A five-year National Science Foundation-funded Research Coordination Network (RCN), the “OceanObs” RCN, is currently in its third year. The RCN, through a series of working groups continues to focus on key issues in ocean observations. Two outcomes are highlighted in this presentation. Recommendations for improvements in the joint use of in situ and remote sensing were developed by one of the RCN’s working groups; an exemplar use case considered observation of coastal waters. An RCN supported working group examined the maturity of sensors for ocean biology observations. This presentation reviews the outcomes of these working groups.
This document describes a concept for detecting water bodies from TanDEM-X radar data. The goal is to produce a global water indication mask to help process the TanDEM-X digital elevation model. The method uses amplitude and coherence images with filtering and thresholding to identify water pixels while excluding other areas like desert or steep terrain. An evaluation on a test site of the River Elbe showed the method could correctly identify over 80% of water bodies larger than 1 hectare when combining amplitude and coherence data. Future work will assess the method in different climate zones and produce a mosaicked global water mask product to help further process the TanDEM-X DEM.
The TropiSCAT experiment aims to characterize vegetation using polarimetric interferometric synthetic aperture radar (PolInSAR) data at multiple frequencies. It involves collecting backscattering measurements and coherence data from antennas mounted on a 55m tower in French Guiana. Initial results show high coherence on the tower and influence of soil moisture. Diurnal and daily coherence is being analyzed to interpret temporal variations and validate models. The experiment will be expanded to include 20 antennas for improved tomography.
Importance of SSPS in SDG and ESG, and importance of antennas in SSPSAdvanced-Concepts-Team
SSPS has benefits for achieving SDGs and ESG goals by providing low emission, sustainable power. Key technologies include large antennas that can precisely direct microwave beams for power transmission. Antennas face challenges like developing arrays of thousands of precisely controlled elements. The presentation outlines a roadmap including technology verification experiments and test satellites to demonstrate SSPS technologies like deployable antennas in space before developing commercial-scale systems in geosynchronous orbit capable of generating several GW of power.
This document discusses the potential for using airships as science platforms for Earth and space science. It proposes the 20-20-20 Airships Challenge through NASA's Centennial Challenges program to encourage development of stratospheric airships. The challenge would award prizes for airships that can carry payloads of 20kg to 20km altitude for 20 hours (Tier 1) or 200kg to 20km altitude for 200 hours (Tier 2). Airships could enable new types of long duration observations for Earth science, atmospheric science, and astrophysics at lower costs than current space missions. The document reviews some example science instruments and investigations that could be performed from airship platforms.
Use of UAV Assessment in Navajo Nation Abandoned Uranium Mine Cleanup UAS Colorado
Presentation by Jim Oliver of Crestone Environmental, LLC on uranium mine cleanup efforts for the Navajo Nation. Presented at the September Rocky Mountain UAS Professionals Meetup at the Wings over the Rockies Air & Space Museum in Denver, Colorado.
Presentation from EuroSDR 113th meeting, Cardiff, October 2008. An overview of some of the geospatial research carried out by the different departments, centres and groups at UCL.
Science Coffee - Algorithms to Monitor Telemetry for Subtle Indications of De...Advanced-Concepts-Team
The document proposes using algorithms to detect subtle indications of debris impacts in spacecraft telemetry data in order to better understand the hazardous non-trackable orbital debris environment. By analyzing changes in parameters like angular momentum, impacts too small to otherwise detect could be identified from individual spacecraft. This approach aims to gather more data on the untrackable debris population to improve modeling and risk assessments of the orbital environment.
A five-year National Science Foundation-funded Research Coordination Network (RCN), the “OceanObs” RCN, is currently in its third year. The RCN, through a series of working groups continues to focus on key issues in ocean observations. Two outcomes are highlighted in this presentation. Recommendations for improvements in the joint use of in situ and remote sensing were developed by one of the RCN’s working groups; an exemplar use case considered observation of coastal waters. An RCN supported working group examined the maturity of sensors for ocean biology observations. This presentation reviews the outcomes of these working groups.
This document describes a concept for detecting water bodies from TanDEM-X radar data. The goal is to produce a global water indication mask to help process the TanDEM-X digital elevation model. The method uses amplitude and coherence images with filtering and thresholding to identify water pixels while excluding other areas like desert or steep terrain. An evaluation on a test site of the River Elbe showed the method could correctly identify over 80% of water bodies larger than 1 hectare when combining amplitude and coherence data. Future work will assess the method in different climate zones and produce a mosaicked global water mask product to help further process the TanDEM-X DEM.
The TropiSCAT experiment aims to characterize vegetation using polarimetric interferometric synthetic aperture radar (PolInSAR) data at multiple frequencies. It involves collecting backscattering measurements and coherence data from antennas mounted on a 55m tower in French Guiana. Initial results show high coherence on the tower and influence of soil moisture. Diurnal and daily coherence is being analyzed to interpret temporal variations and validate models. The experiment will be expanded to include 20 antennas for improved tomography.
Importance of SSPS in SDG and ESG, and importance of antennas in SSPSAdvanced-Concepts-Team
SSPS has benefits for achieving SDGs and ESG goals by providing low emission, sustainable power. Key technologies include large antennas that can precisely direct microwave beams for power transmission. Antennas face challenges like developing arrays of thousands of precisely controlled elements. The presentation outlines a roadmap including technology verification experiments and test satellites to demonstrate SSPS technologies like deployable antennas in space before developing commercial-scale systems in geosynchronous orbit capable of generating several GW of power.
This document discusses the potential for using airships as science platforms for Earth and space science. It proposes the 20-20-20 Airships Challenge through NASA's Centennial Challenges program to encourage development of stratospheric airships. The challenge would award prizes for airships that can carry payloads of 20kg to 20km altitude for 20 hours (Tier 1) or 200kg to 20km altitude for 200 hours (Tier 2). Airships could enable new types of long duration observations for Earth science, atmospheric science, and astrophysics at lower costs than current space missions. The document reviews some example science instruments and investigations that could be performed from airship platforms.
Use of UAV Assessment in Navajo Nation Abandoned Uranium Mine Cleanup UAS Colorado
Presentation by Jim Oliver of Crestone Environmental, LLC on uranium mine cleanup efforts for the Navajo Nation. Presented at the September Rocky Mountain UAS Professionals Meetup at the Wings over the Rockies Air & Space Museum in Denver, Colorado.
Presentation from EuroSDR 113th meeting, Cardiff, October 2008. An overview of some of the geospatial research carried out by the different departments, centres and groups at UCL.
Science Coffee - Algorithms to Monitor Telemetry for Subtle Indications of De...Advanced-Concepts-Team
The document proposes using algorithms to detect subtle indications of debris impacts in spacecraft telemetry data in order to better understand the hazardous non-trackable orbital debris environment. By analyzing changes in parameters like angular momentum, impacts too small to otherwise detect could be identified from individual spacecraft. This approach aims to gather more data on the untrackable debris population to improve modeling and risk assessments of the orbital environment.
The document summarizes the Erosion Screening Process (ESP) used to assess erosion risks for urban levees in California. The ESP involves a three tiered analysis: 1) evaluating levee geometry, 2) analyzing wind fetch, flow velocity and erosion surfaces, and 3) using a spreadsheet to qualitatively assess erosion risk based on the other tests. Field investigations are also conducted. The ESP aims to identify erosion risks using limited investigation and testing in a scientifically sound manner. Results will be presented in Geotechnical Engineering Reports to help guide levee remediation efforts.
This document discusses comparisons of vertical profile measurements of greenhouse gases from an intensive campaign using AirCore samplers at Sodankylä, Finland. It finds that AirCore is a cost-effective tool for stratospheric measurements, with uncertainties of 0.15-0.2 ppm for CO2 and 4-7 ppb for CO. Differences between AirCore profiles were mostly within these uncertainties, though tubing coatings could cause larger CO2 differences. Altitude registration uncertainty was typically around 2 hPa. Future work includes a campaign in Kiruna, Sweden to further improve accuracy of CO measurements and altitude registration.
Landslide Early Warning System - Wyatt Bartlett and John Nihiwmmb
The document summarizes a landslide early warning system project that aims to more accurately model slope stability for Hawaii DOT. It describes testing new instrumentation for soil characterization, including laser diffraction for grain size distribution and tensiometers for field suction measurements. Results found laser diffraction and tensiometer measurements matched well against standard tests and could provide reasonable estimates for slope stability modeling.
This document discusses improving atmospheric measurements on Ships of Opportunity (SOOP) as part of the Ringo Task 3.2 project. Three SOOP lines - SOOP Tavastland, SOOP Colibri, and SOOP Atlantic Sail - are being equipped with instrumentation to measure atmospheric CO2, CH4, and other greenhouse gases to standards matching the ICOS Atmospheric Thematic Centre. Initial results from SOOP Colibri show data quality matching these standards and capturing gradients and variability not seen in models. Next steps include finalizing the setup on SOOP Tavastland and assessing the added value of these new SOOP measurements for inverse modeling.
Artificial intelligence (AI) is experiencing steadily growing interest over the recent years. For good reason, since these innovative algorithms and methods, such as machine learning and deep neural networks, in which knowledge is acquired and applied based on data, enable the automation of a wide range of processes and quickly deliver precise results. AI is also getting more and more popular in the space sector. The Institute of Space Technology & Space Applications (ISTA) at the Universität der Bundeswehr in Munich is conducting research around AI for space operations, science, and technology. An overview of activities and current developments towards fault management, autonomous collision avoidance, autonomous landing, as well as radio science at ISTA will be presented.
TH2.L10.2: OVERVIEW OF SMOS LEVEL 2 OCEAN SALINITY PROCESSING AND FIRST RESULTSgrssieee
This document provides an overview of the SMOS level 2 ocean salinity processing and first results. It summarizes the SMOS mission requirements to determine sea surface salinity with 0.1 psu accuracy at 100-200 km spatial and 10-30 day temporal resolution. It describes the challenges of retrieving salinity from brightness temperature measurements and the iterative retrieval process used. It highlights initial results including first salinity maps, detection of the Amazon river plume, and comparison to in situ measurements. It also discusses ongoing work to improve bias removal, contamination mitigation, forward models, and validation activities.
A Geospatial Inventory and Preliminary Valuation of Human Uses of Rhode Islan...riseagrant
A Geospatial Inventory and Preliminary Valuation of Human Uses of Rhode Island Coastal Ponds presented at the May 19th, 2014 Shellfish Management Plan Stakeholder meeting.
The document describes a passive seismic project using distributed acoustic sensing (DAS) technology on Reykjanes Peninsula in Iceland. DAS utilizes fiber optic cables to record seismic signals over long distances simultaneously with high spatial and temporal resolution. The project deployed a surface fiber optic cable and recorded over 9 days, detecting 2066 earthquakes passively in the first 16 months. Ongoing analysis includes tomography, focal mechanisms, and ambient noise techniques to study seismic activity in the magmatic environment.
This document summarizes the results of a pilot aquifer storage and recovery (ASR) system in Nizwa, Sharjah, UAE. The objectives were to develop a cost-effective 400 million gallon fresh water storage system using desalinated water. A feasibility study and pilot testing were conducted between 2003-2009. The pilot involved two ASR systems with monitoring wells. Cycling of injection, storage and recovery improved the efficiency to 95%. Numerical modeling found the site suitable to support the full 400 million gallon project. The pilot demonstrated the ASR technology could effectively store and recover fresh water in the unconfined aquifer.
The document describes an IMAGE passive seismic project in Iceland that tested distributed acoustic sensing (DAS) technology. DAS uses fiber optic cables to record seismic signals over long distances simultaneously with high spatial and temporal resolution. The project deployed a surface seismic cable and recorded over 9 days, detecting 2066 earthquakes in 16 months. Ongoing analysis includes tomography studies and using the data for focal mechanism, ambient noise, and seismic interferometry techniques. DAS shows potential for monitoring seismic activity in volcanic environments.
2013 ICEEFP 3D Tracking Error Analyses_Darin EtheringtonChrista Woodley
To 3-D track acoustically tagged fish with measured certainty, error analyses are needed to verify the tracking system‘s performance. The methods detailed below utilize JSATS cabled hydrophone array systems and acoustic micro-transmitters. These processes are conducted after deployment of the array systems, and verify the positional accuracy of tagged fish movements through the tracking baseline of a detection array.
1 NPP VIIRS Pre-Launch Performance and SDR Validation- IGARSS 2011.pptxgrssieee
The document discusses the pre-launch performance and planned validation of sensor data records (SDRs) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi National Polar-orbiting Partnership (NPP) satellite. It describes VIIRS' spectral, spatial, and radiometric characteristics based on pre-launch testing, and outlines the calibration/validation team and process for validating and improving the SDR products using techniques such as ground/aircraft comparisons, lunar observations, and satellite-to-satellite comparisons to MODIS following launch. The goal is to achieve stable, validated SDRs through ongoing calibration updates and performance monitoring over the lifetime of the NPP mission.
FR1.L10.2: CALIBRATION OF LOCALIZATION BIASES FOR SMOSgrssieee
The document summarizes calibration results from the SMOS satellite. Geolocation biases were higher than expected but calibration using a best fit plane method achieved the required accuracy of 400m rms. Preliminary analysis shows improving soil moisture retrieval accuracy but more validation is needed. Measurements of Antarctica's Dome C plateau show consistency with models and expectations, providing a stable reference for long-term monitoring.
The document summarizes the work of the CAMS43 consortium, which includes four partners working to improve the global aerosol monitoring system. It describes the main tasks as improving secondary aerosols and sources, removal processes, data assimilation, and developing an aerosol alert service. The goals are to enhance the representation of aerosols in models and better utilize observational data.
The document discusses a high definition magnetic survey technique for mapping sea floors and detecting hidden targets. The method uses multiple magnetic sensors and a reference magnetometer to compensate for variations in magnetic fields over time. The technique was tested in Cape Teulada, Italy, detecting 258 targets including mines, barrels, and security system cables not previously charted. Analysis showed the method effectively mapped 80% of the survey area. Future work involves developing an integrated multi-sensor system for sea floor mapping and mine countermeasures.
The document summarizes the past 10 years of studying volcanoes using InSAR techniques from spaceborne radar systems and looks ahead to future developments. Key points include: 1) InSAR has advanced from initial imaging to reliable time series analyses of deformation; 2) New radar systems provide higher resolution data at different frequencies but coverage remains limited; and 3) Future missions like DESDynI-R are designed for volcanology but funding and policies remain challenges to fully utilizing the technique.
This document summarizes key points from NASA reports on astronomy, astrophysics, and planetary science programs and missions for the coming decade:
1) The top large space-based programs recommended were WFIRST, augmentation to the Explorer program, LISA (cancelled), and ISO (cancelled).
2) The top medium space-based programs recommended were New Worlds technology development and inflation probe technology development.
3) For planetary science, recommended flagship missions included a descoped Mars Astrobiology Explorer Cacher, descoped Jupiter Europa Orbiter, and Uranus Orbiter/Probe. Discovery and New Frontiers class missions were also recommended along with technology development.
Editorial – October 2011 – Three of the MyOcean long time series reanalysis products
Greengs all,
This month’s newsleer is devoted to three of the MyOcean long me series Reanalysis products: the In Situ temperature and salinity CORA reanalysis
(1990 to 2010), the reanalysis of the North Atlanc ocean biogeochemistry (1998-2007) and the Arcc Ocean sea-ice dri/ reanalysis (1992-
2010).
The first product described here is the In Situ temperature and salinity CORA reanalysis (1990 to 2010). A new version of the comprehensive and
qualified ocean in-situ dataset (the Coriolis dataset for Re-Analysis - CORA) is released for the period 1990 to 2010. This in-situ dataset of temperature
and salinity profiles, from different data types (Argo, GTS data, VOS ships, NODC historical data...) on the global scale, is meant to be used for
general oceanographic research purposes, for ocean model validaon, and also for inializaon or assimilaon of ocean models. This product is
available from the MyOcean web portal (hp://www.myocean.eu/).
The second product is the reanalysis of the North Atlanc ocean biogeochemistry (1998-2007). A system assimilang Ocean Colour SeaWiFS data
during the period 1998-2007 has been designed to construct a reanalysis of the North Atlanc ocean biogeochemistry based on a coupled physicalbiogeochemical
model at eddy-admi:ng resoluon. The aim of this study is, on the one hand to develop the skeleton of a pre-operaonal coupled
physical-biogeochemical system with real-me assimilave/forecasng capability, and on the other hand to operate this prototype system for producing
a biogeochemical reanalysis covering the 1998-2007 period. This product is not available from the MyOcean web portal yet.
The third reanalysis product is the 1992-2010 winter Arcc Ocean sea ice dri/ me series made at Ifremer/CERSAT from satellite measurements
which consists of several products: the Level 3 products from single sensors and the L4 products from the combinaon of sensors. They are available
at 3, 6 and 30 day-lag with a 62.5 km-grid size during winter. This dataset is available for oceanic and climate modelling as well as various scienfic
studies in the Arcc. The me series is ongoing and will connue for Arcc long term monitoring using the next MetOp/ASCAT operaonal
scaerometers, planned to be operated for the next 10 years. This product is available from the MyOcean web portal (hp://www.myocean.eu/).
The next January 2012 issue will be dedicated to various applicaons using the Mercator Ocean products.
We wish you a pleasant reading!
Real Estate Partner Beau Byrd presented at the Alabama State Bar Annual Meeting discussing “Obtaining Title Insurance on Construction Loans: Avoiding Pitfalls Regarding Title Insurance Underwriting for Construction Loans.”
The document summarizes the Erosion Screening Process (ESP) used to assess erosion risks for urban levees in California. The ESP involves a three tiered analysis: 1) evaluating levee geometry, 2) analyzing wind fetch, flow velocity and erosion surfaces, and 3) using a spreadsheet to qualitatively assess erosion risk based on the other tests. Field investigations are also conducted. The ESP aims to identify erosion risks using limited investigation and testing in a scientifically sound manner. Results will be presented in Geotechnical Engineering Reports to help guide levee remediation efforts.
This document discusses comparisons of vertical profile measurements of greenhouse gases from an intensive campaign using AirCore samplers at Sodankylä, Finland. It finds that AirCore is a cost-effective tool for stratospheric measurements, with uncertainties of 0.15-0.2 ppm for CO2 and 4-7 ppb for CO. Differences between AirCore profiles were mostly within these uncertainties, though tubing coatings could cause larger CO2 differences. Altitude registration uncertainty was typically around 2 hPa. Future work includes a campaign in Kiruna, Sweden to further improve accuracy of CO measurements and altitude registration.
Landslide Early Warning System - Wyatt Bartlett and John Nihiwmmb
The document summarizes a landslide early warning system project that aims to more accurately model slope stability for Hawaii DOT. It describes testing new instrumentation for soil characterization, including laser diffraction for grain size distribution and tensiometers for field suction measurements. Results found laser diffraction and tensiometer measurements matched well against standard tests and could provide reasonable estimates for slope stability modeling.
This document discusses improving atmospheric measurements on Ships of Opportunity (SOOP) as part of the Ringo Task 3.2 project. Three SOOP lines - SOOP Tavastland, SOOP Colibri, and SOOP Atlantic Sail - are being equipped with instrumentation to measure atmospheric CO2, CH4, and other greenhouse gases to standards matching the ICOS Atmospheric Thematic Centre. Initial results from SOOP Colibri show data quality matching these standards and capturing gradients and variability not seen in models. Next steps include finalizing the setup on SOOP Tavastland and assessing the added value of these new SOOP measurements for inverse modeling.
Artificial intelligence (AI) is experiencing steadily growing interest over the recent years. For good reason, since these innovative algorithms and methods, such as machine learning and deep neural networks, in which knowledge is acquired and applied based on data, enable the automation of a wide range of processes and quickly deliver precise results. AI is also getting more and more popular in the space sector. The Institute of Space Technology & Space Applications (ISTA) at the Universität der Bundeswehr in Munich is conducting research around AI for space operations, science, and technology. An overview of activities and current developments towards fault management, autonomous collision avoidance, autonomous landing, as well as radio science at ISTA will be presented.
TH2.L10.2: OVERVIEW OF SMOS LEVEL 2 OCEAN SALINITY PROCESSING AND FIRST RESULTSgrssieee
This document provides an overview of the SMOS level 2 ocean salinity processing and first results. It summarizes the SMOS mission requirements to determine sea surface salinity with 0.1 psu accuracy at 100-200 km spatial and 10-30 day temporal resolution. It describes the challenges of retrieving salinity from brightness temperature measurements and the iterative retrieval process used. It highlights initial results including first salinity maps, detection of the Amazon river plume, and comparison to in situ measurements. It also discusses ongoing work to improve bias removal, contamination mitigation, forward models, and validation activities.
A Geospatial Inventory and Preliminary Valuation of Human Uses of Rhode Islan...riseagrant
A Geospatial Inventory and Preliminary Valuation of Human Uses of Rhode Island Coastal Ponds presented at the May 19th, 2014 Shellfish Management Plan Stakeholder meeting.
The document describes a passive seismic project using distributed acoustic sensing (DAS) technology on Reykjanes Peninsula in Iceland. DAS utilizes fiber optic cables to record seismic signals over long distances simultaneously with high spatial and temporal resolution. The project deployed a surface fiber optic cable and recorded over 9 days, detecting 2066 earthquakes passively in the first 16 months. Ongoing analysis includes tomography, focal mechanisms, and ambient noise techniques to study seismic activity in the magmatic environment.
This document summarizes the results of a pilot aquifer storage and recovery (ASR) system in Nizwa, Sharjah, UAE. The objectives were to develop a cost-effective 400 million gallon fresh water storage system using desalinated water. A feasibility study and pilot testing were conducted between 2003-2009. The pilot involved two ASR systems with monitoring wells. Cycling of injection, storage and recovery improved the efficiency to 95%. Numerical modeling found the site suitable to support the full 400 million gallon project. The pilot demonstrated the ASR technology could effectively store and recover fresh water in the unconfined aquifer.
The document describes an IMAGE passive seismic project in Iceland that tested distributed acoustic sensing (DAS) technology. DAS uses fiber optic cables to record seismic signals over long distances simultaneously with high spatial and temporal resolution. The project deployed a surface seismic cable and recorded over 9 days, detecting 2066 earthquakes in 16 months. Ongoing analysis includes tomography studies and using the data for focal mechanism, ambient noise, and seismic interferometry techniques. DAS shows potential for monitoring seismic activity in volcanic environments.
2013 ICEEFP 3D Tracking Error Analyses_Darin EtheringtonChrista Woodley
To 3-D track acoustically tagged fish with measured certainty, error analyses are needed to verify the tracking system‘s performance. The methods detailed below utilize JSATS cabled hydrophone array systems and acoustic micro-transmitters. These processes are conducted after deployment of the array systems, and verify the positional accuracy of tagged fish movements through the tracking baseline of a detection array.
1 NPP VIIRS Pre-Launch Performance and SDR Validation- IGARSS 2011.pptxgrssieee
The document discusses the pre-launch performance and planned validation of sensor data records (SDRs) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi National Polar-orbiting Partnership (NPP) satellite. It describes VIIRS' spectral, spatial, and radiometric characteristics based on pre-launch testing, and outlines the calibration/validation team and process for validating and improving the SDR products using techniques such as ground/aircraft comparisons, lunar observations, and satellite-to-satellite comparisons to MODIS following launch. The goal is to achieve stable, validated SDRs through ongoing calibration updates and performance monitoring over the lifetime of the NPP mission.
FR1.L10.2: CALIBRATION OF LOCALIZATION BIASES FOR SMOSgrssieee
The document summarizes calibration results from the SMOS satellite. Geolocation biases were higher than expected but calibration using a best fit plane method achieved the required accuracy of 400m rms. Preliminary analysis shows improving soil moisture retrieval accuracy but more validation is needed. Measurements of Antarctica's Dome C plateau show consistency with models and expectations, providing a stable reference for long-term monitoring.
The document summarizes the work of the CAMS43 consortium, which includes four partners working to improve the global aerosol monitoring system. It describes the main tasks as improving secondary aerosols and sources, removal processes, data assimilation, and developing an aerosol alert service. The goals are to enhance the representation of aerosols in models and better utilize observational data.
The document discusses a high definition magnetic survey technique for mapping sea floors and detecting hidden targets. The method uses multiple magnetic sensors and a reference magnetometer to compensate for variations in magnetic fields over time. The technique was tested in Cape Teulada, Italy, detecting 258 targets including mines, barrels, and security system cables not previously charted. Analysis showed the method effectively mapped 80% of the survey area. Future work involves developing an integrated multi-sensor system for sea floor mapping and mine countermeasures.
The document summarizes the past 10 years of studying volcanoes using InSAR techniques from spaceborne radar systems and looks ahead to future developments. Key points include: 1) InSAR has advanced from initial imaging to reliable time series analyses of deformation; 2) New radar systems provide higher resolution data at different frequencies but coverage remains limited; and 3) Future missions like DESDynI-R are designed for volcanology but funding and policies remain challenges to fully utilizing the technique.
This document summarizes key points from NASA reports on astronomy, astrophysics, and planetary science programs and missions for the coming decade:
1) The top large space-based programs recommended were WFIRST, augmentation to the Explorer program, LISA (cancelled), and ISO (cancelled).
2) The top medium space-based programs recommended were New Worlds technology development and inflation probe technology development.
3) For planetary science, recommended flagship missions included a descoped Mars Astrobiology Explorer Cacher, descoped Jupiter Europa Orbiter, and Uranus Orbiter/Probe. Discovery and New Frontiers class missions were also recommended along with technology development.
Editorial – October 2011 – Three of the MyOcean long time series reanalysis products
Greengs all,
This month’s newsleer is devoted to three of the MyOcean long me series Reanalysis products: the In Situ temperature and salinity CORA reanalysis
(1990 to 2010), the reanalysis of the North Atlanc ocean biogeochemistry (1998-2007) and the Arcc Ocean sea-ice dri/ reanalysis (1992-
2010).
The first product described here is the In Situ temperature and salinity CORA reanalysis (1990 to 2010). A new version of the comprehensive and
qualified ocean in-situ dataset (the Coriolis dataset for Re-Analysis - CORA) is released for the period 1990 to 2010. This in-situ dataset of temperature
and salinity profiles, from different data types (Argo, GTS data, VOS ships, NODC historical data...) on the global scale, is meant to be used for
general oceanographic research purposes, for ocean model validaon, and also for inializaon or assimilaon of ocean models. This product is
available from the MyOcean web portal (hp://www.myocean.eu/).
The second product is the reanalysis of the North Atlanc ocean biogeochemistry (1998-2007). A system assimilang Ocean Colour SeaWiFS data
during the period 1998-2007 has been designed to construct a reanalysis of the North Atlanc ocean biogeochemistry based on a coupled physicalbiogeochemical
model at eddy-admi:ng resoluon. The aim of this study is, on the one hand to develop the skeleton of a pre-operaonal coupled
physical-biogeochemical system with real-me assimilave/forecasng capability, and on the other hand to operate this prototype system for producing
a biogeochemical reanalysis covering the 1998-2007 period. This product is not available from the MyOcean web portal yet.
The third reanalysis product is the 1992-2010 winter Arcc Ocean sea ice dri/ me series made at Ifremer/CERSAT from satellite measurements
which consists of several products: the Level 3 products from single sensors and the L4 products from the combinaon of sensors. They are available
at 3, 6 and 30 day-lag with a 62.5 km-grid size during winter. This dataset is available for oceanic and climate modelling as well as various scienfic
studies in the Arcc. The me series is ongoing and will connue for Arcc long term monitoring using the next MetOp/ASCAT operaonal
scaerometers, planned to be operated for the next 10 years. This product is available from the MyOcean web portal (hp://www.myocean.eu/).
The next January 2012 issue will be dedicated to various applicaons using the Mercator Ocean products.
We wish you a pleasant reading!
Real Estate Partner Beau Byrd presented at the Alabama State Bar Annual Meeting discussing “Obtaining Title Insurance on Construction Loans: Avoiding Pitfalls Regarding Title Insurance Underwriting for Construction Loans.”
This document contains 7 appendices that provide guidance on applying proposed subsection 94(3) of the Income Tax Act. The appendices define key terms like resident contributor, contributor, resident beneficiary, and examine scenarios to determine if the trust would be deemed a Canadian resident or if a contribution was made at a non-resident time. The summaries are intended to help maximize the use of the proposed 60-month tax holiday but do not consider all coming-into-force provisions for section 94.
1) The document describes an experiment that evaluated the anxiolytic effects of a polyherbal preparation called Aq-WS&Al-OC in rats.
2) The preparation was tested in elevated plus maze, light/dark box, and open field tests, and showed significant anxiolytic effects at doses of 10-20mg/kg, as demonstrated by increases in open arm exploration, light chamber exploration, and decreases in immobility.
3) Chronic administration of the polyherbal preparation also produced significant anxiolytic effects in the behavioral tests, indicating it may be effective at reducing anxiety over extended use.
This document contains lyrics from 6 songs written by various artists. The songs discuss themes of living life to the fullest, being a "real one", and not needing to prove oneself through violence. The lyrics incorporate made-up words and spellings as well as references to cars, women, and drug use.
This document is a resume for Edna R. Barahona, who has over 15 years of experience in administrative and quality assurance roles. She has strong skills in data analysis, database management, communication, problem solving and is bilingual in English and Spanish. Her background includes roles in quality assurance, case management, administrative assistance, and customer service for organizations in healthcare, social services, and publishing.
A Greek exit from the Eurozone would have negative consequences for both Greece and the rest of Europe, according to a crowdsourced simulation by Wikistrat. If Greece leaves, it would be forced to introduce a new currency that would instantly depreciate, likely causing economic hardship through rising prices and unemployment. Meanwhile, the rest of Europe still needs to find ways to keep member states integrated to avoid further disintegration, and a Greek exit could threaten Greece's EU membership and wider regional stability.
"La actitud es una predisposición aprendida y estable a reaccionar de una manera valorativa, favorable o desfavorable, ante un objeto social.”
"Las actitudes de las personas en el trabajo influyen poderosamente sobre el clima organizacional y calidad de vida laboral. ”
"En las organizaciones multiculturales la gran cantidad de diferencias, estereotipos y prejuicios tienden a separar a las personas. ”
RELATO DE UN CASO BASADO EN UNA EXPERIENCIA PERSONAL :
En el año 1984, trabajando en una empresa minera, productora de oro, desempeñándonos en Casa de Cambio, una importante unidad donde todo trabajador posee en la planta baja, o primer piso, un casillero para dejar todas sus pertenencias personales y luego subir, sin ropa, a una segunda planta donde cada uno tiene un casillero con todas sus ropas y elementos de trabajo, que una vez puestos le permite salir hacia su área de trabajo. Este método de cambio de ropa se hace por seguridad y en cada cambio de jornada y era para evitar que alguien pudiera sacar oro escondido en las ropas.
Al término de cada turno, es decir, cuando el trabajador tenía que abandonar la faena para irse a casa, dejaba toda su ropa de trabajo para que fuera lavada y así tenerla limpia al regresar, al cabo de algunos días, nuevamente a la faena.
La conducta inadecuada estaba en que la ropa la dejaban botada, conducta quizás influida por que el trabajador de servicio demostraba poco interés en hacer bien su trabajo, es decir dar un buen servicio, la actitud de estos trabajadores de servicio, como ya lo hemos explicado anteriormente, carecía de todo afán por servir a otros.
Impresionados por ver la actitud de nuestros compañeros prestadores de servicio, como la conducta de los clientes, ( los trabajadores); comenzamos a fomentar un clima de mayor compromiso, tanto en mejorar nuestro trabajo, como en generar una mayor confianza en los clientes, respecto de nuestro trabajo.
Mrigendra Sharma is seeking a position that allows him to utilize his knowledge and be a productive asset for an organization. He has over 3 years of experience as a Cluster Project Lead for Intarvo Technologies Ltd in Noida, where he coordinated installation and commissioning of various telecommunication equipment including Nokia BTS systems, microwave systems, and fiber infrastructure. He has an M.Tech in Digital Communication from Truba Institute of Engineering and Information Technology in Bhopal and a B.Eng in Electronics and Communication from Technocrats Institute of Technology, also in Bhopal. His areas of interest include cellular mobile communication, advanced communication systems, and GSM networks.
This document outlines Boston University's plan for implementing training in the responsible conduct of research (RCR) as required by the National Science Foundation and National Institutes of Health for recipients of their funding. The plan requires all undergraduate and graduate students, postdoctoral researchers, and faculty involved in NSF- or NIH-funded research to receive RCR training. Training must occur at least once during each career stage and no less than every four years, comprising a minimum of eight contact hours. Training will be delivered through online modules, workshops, and other formal instruction. Principal investigators are responsible for ensuring their research personnel complete training, and an oversight committee will monitor compliance.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
Pancasila adalah ideologi terbuka Indonesia yang mencerminkan nilai-nilai budaya bangsa. Ideologi ini fleksibel dan terbuka untuk penafsiran baru sesuai perkembangan zaman tanpa meninggalkan jati diri Indonesia. Pancasila juga tidak menguasai semua aspek kehidupan melainkan hanya sebagai pedoman politik.
For the full video of this presentation, please visit:
http://www.embedded-vision.com/platinum-members/embedded-vision-alliance/embedded-vision-training/videos/pages/may-2016-embedded-vision-summit-nasa-keynote
For more information about embedded vision, please visit:
http://www.embedded-vision.com
Larry Matthies, senior research scientist at the NASA Jet Propulsion Laboratory, presents the "Using Vision to Enable Autonomous Land, Sea and Air Vehicles" keynote at the May 2016 Embedded Vision Summit.
Say you’re an autonomous rover and you’ve just landed on Mars. Vexing questions now confront you: “Where am I and how am I moving?” “What obstacles are around me?” “Are the obstacles moving?” “What other objects are around me that matter to my mission?” As it turns out, Earth isn’t that different from Mars in this regard. If you’re an autonomous car or drone, you face similar challenges. You’ve got to find combinations of sensors that work across different illumination, weather, temperature, and vehicle dynamics; processors that fit the size, weight, and power constraints of the system; and algorithms that can answer the questions given the sensors and processors available. In this talk, Matthies gives an overview of autonomous vehicle computer vision applications, explores successful approaches, and illustrates concepts with application examples from applications on Earth and in planetary exploration.
The document discusses INPE/CRAAM's contribution to the DemoGRAPE project. DemoGRAPE aims to demonstrate the usefulness of a proposed system for applications like positioning, space weather monitoring, solid Earth studies, and polar cap dynamics. It proposes joining international efforts to monitor and study the high-latitude ionosphere. This is important because the ionosphere at auroral and polar latitudes is highly variable, making conditions unpredictable. The DemoGRAPE project will design a cloud-based demonstrator, collect new multi-constellation GNSS data, standardize data, and provide public access to validated data and tools through a web portal to disseminate the project. INPE offers to host a new installation at the E
LAICE Overview - NGC Presentation 12-02-15Stephen Noel
The LAICE mission aims to study gravity waves in the lower thermosphere using a 6U CubeSat scheduled to launch in August 2016. The mission will use in-situ instruments to measure neutral gas and plasma fluctuations with 20 km resolution, and a photometer array to measure nighttime airglow variations with 10 km resolution. University of Illinois is responsible for the bus structure, power system, and a photometer payload, while Virginia Tech is developing in-situ instruments and payload communication. The CubeSat will be deployed from the ISS and collect data on gravity waves and ion-neutral coupling for over 6 months.
Nick - Benefits of Using Combined Bathymetry and Side Scan Sonar in Shallow W...Codevintec Italiana srl
Codevintec Days 2018 - Trieste
EDGETECH - Nick - Benefits of Using Combined Bathymetry and Side Scan Sonar in Shallow Water Surveys
Codevintec Days 2018 - Trieste
Relazione di Nick Lawrence - Edgetech
Monitoring measuring and verification, Gonzalo Zambrano, University of AlbertaGlobal CCS Institute
This document summarizes Gonzalo Zambrano's presentation on monitoring, measuring and verification (MMV) for CO2 storage projects. It discusses the Aquistore project, which aims to demonstrate safe CO2 storage in deep saline formations in Alberta, Canada. The Aquistore project involves injecting CO2 into a saline formation over 3 km underground and uses various surface and downhole techniques to monitor the CO2 plume and ensure containment. These include 3D and time-lapse seismic surveys, a permanent seismic array, tiltmeters, GPS, and soil gas and groundwater monitoring.
C5.06: Argo: Recent Insights and Future Evolution - Susan WijffelsBlue Planet Symposium
Since reaching global coverage in 2006, the Argo array of profiling floats has been delivering high-quality temperature and salinity profiles from depths of around 2000m to the surface every 10 days (www.argo.net). When synthesized, these data show that the Earth’s warming has continued unabated at 0.4-0.6 Wm-2 despite a ‘hiatus’ in surface air temperature rise. Argo’s depth reach reveals that short-term vertical displacement of heat accounts for this surface ‘hiatus’, characterized by compensating subsurface warming above ~700m. Below 700m a steady warming is detected down to 2000m. Over the period for which Argo coverage is global (2006 to present), most of the extra heat is accumulating in the Southern Hemisphere extratropical ocean. Argo drift phase data are also revealing striking structures in the mid-depth circulation field. We will describe the current status of Argo and its challenges. We will also outline progress towards evolving the design of the Argo array and piloting extensions to cover existing gaps (marginal seas, deep and ice-covered oceans) and new parameters such as bio-chemical and optical measurements.
The document outlines the structure and materials for NASA's three-session training program on hyperspectral data for land and coastal systems. The training will take place over three 1.5 hour sessions on January 19, January 26 and February 2. Participants can access recordings, presentations and homework through the provided website. To receive a certificate of completion, participants must attend all live sessions and complete the assigned homework by February 16. The training will cover an overview of hyperspectral data, applications for land management, and uses for coastal and ocean systems.
This document outlines a proposed CubeSat mission to study Phobos, one of Mars' moons. A network of 4 CubeSats would work together to overcome limitations of a single CubeSat. Two CubeSats would each carry a spectrometer and camera to analyze surface composition and image Phobos. A third CubeSat would carry an X-ray spectrometer. The fourth CubeSat would function as a communications relay between the network and Earth. This coordinated approach would allow for more comprehensive scientific analysis of Phobos compared to previous single-satellite missions.
session 5 underwater archaeology field school 2001, Paulo presentationEcomuseum Cavalleria
The document discusses using a team of autonomous underwater vehicles (AUVs) for linear surveying of artifacts in Port Sanitja, as an alternative to current methods using swim lines of divers. Current swim line surveying has challenges including snagging, maintaining diver formations and non-linear search patterns. AUVs could perform linear surveys autonomously with advantages like greater bottom time, consistency and increased surface coverage compared to single AUV or dive teams. The document provides an example scenario of deploying AUVs from a cove for pre-programmed daily linear surveys, then returning overnight for data download and recharging.
Underwater Archaeology School 2011, Session 5, Paulo PresentationEcomuseum Cavalleria
The document discusses using a team of autonomous underwater vehicles (AUVs) for linear surveying of artifacts in Port Sanitja, as an alternative to current methods using swim lines of divers. Current swim line surveying faces challenges from environmental obstacles interfering with search patterns and difficulties maintaining diver formations and communication. AUVs could improve surveying by autonomously maintaining a virtual swim line with consistent performance over longer time periods compared to divers. The document outlines how AUVs could be deployed from a cove to conduct a preprogrammed linear survey of the port and return automatically to download data for analysis by archaeologists.
Argo has provided an unprecedented global view of ocean conditions since 1998 through over 1.3 million temperature and salinity profiles from 3,000 floats. It has allowed accurate tracking of ocean heat content rise and revealed details of ocean circulation and tropical Pacific variability. Enhancements aim to improve coverage of marginal seas, equatorial regions, and western boundary currents. New missions like Deep Argo will profile below 2000m, while Bio-Argo will track biogeochemistry. However, funding declines threaten to degrade array densities if not addressed.
Wavemill is a proposed ocean surface current measurement mission concept that uses hybrid interferometry. A feasibility study generated promising results showing potential accuracies better than 10cm/s. Risk reduction activities are underway, including an airborne demonstration campaign and development of an end-to-end simulator. The next steps include a product assessment study and advancing the instrument design and mission requirements.
Wavemill is a proposed ocean surface current measurement mission concept that uses hybrid interferometry. A feasibility study generated promising results showing potential accuracies better than 10cm/s. Risk reduction activities are underway, including an airborne demonstration campaign and development of an end-to-end simulator. The next steps include a product assessment study and advancing the instrument design and mission requirements.
Challenges in Surveying the Deep Sea using Acoustic Remote Sensing and Remote...COGS Presentations
This document discusses the challenges of surveying the deep sea using acoustic remote sensing and remotely operated vehicles (ROVs). Obtaining high resolution data at fine spatial scales is difficult due to issues with positioning systems on ROVs and the cumulative errors from different positioning sources. Precisely co-registering ROV-collected multibeam bathymetry, video, and motion data is challenging due to errors from the vessel's GPS, acoustic positioning of the ROV, uncertainties in the ROV's configuration, platform motion, timing synchronization between datasets, and data logging frequency. Overcoming these errors is important for mapping seafloor habitats and distributions of biological species at fine spatial scales.
DSD-INT 2018 An Engineering Approach to construction of a Storm Surge Model f...Deltares
Presentation by Edwin Elias, Deltares USA, Inc., USA, at the Delft3D - User Days (Day 2: Hydrodynamics), during Delft Software Days - Edition 2018. Tuesday, 13 November 2018, Delft.
This document discusses the development of unmanned vehicles for geo-environmental hazard assessment. Specifically, it details the development of a prototype unmanned ground vehicle called GeoBot and unmanned aerial vehicle called GeoCopter by undergraduate interns in 2014-2015. The goal was to create interchangeable sensor platforms that could be mounted on various unmanned vehicles to help evaluate geohazards. Case studies are provided on how GeoBot was used to investigate sinkholes and GeoCopter was used for photogrammetry and remote sensing to map landslides and rockfalls. The document advocates for unmanned vehicles as low-cost, high-resolution tools to access hazardous sites and collect temporal data for monitoring geohazards and failures.
Edgetech Marine technologies presentation at Codevintec's Workshop (by Nick L...Codevintec Italiana srl
An enthusiastic public attended the Codevintec's Workshop held in Rome in October 2014.
Edgetech introduced its systems for Marine surveys: Side Scan Sonar, SubBottom Profilers, integrated instruments of the latest technology.
The applications are several: Harbour floor survey, dams and embankments, structure monitoring, disaster management, wreck location, archeology, geology, shallow gas detection...
Very interesting!
Jeremiah Brower seeks to advance scientific knowledge and improve lives through ocean science education and policy. With degrees in oceanography and marine science, he has 8 years experience identifying coastal geomorphology and predicting habitat changes. His qualifications include sediment and hydrographic surveying, GIS mapping, and presenting research. The goal is to continue working near the marine environment using skills in geology and geomorphology.
This document summarizes a technical seminar report on underwater wireless communication. It introduces the topic, discusses the necessity of underwater wireless communication due to limitations of wired systems. It describes the technology used, including the use of acoustic waves instead of radio frequencies. It covers influencing factors, hardware interfaces, acoustic modems, underwater acoustic sensor networks and their applications. It discusses advantages like pollution monitoring, and disadvantages like limited bandwidth and power. It concludes more research is needed to address limitations and future applications may include improved audio and video transmission.
OSU was the first public entity in Oregon to receive a Certificate of Authorization (COA) for unmanned aircraft systems (UAS) flights in 2012. The document summarizes that OSU now has 25 active COAs across 5 states and has conducted UAS flights internationally for purposes such as remote sensing in agriculture, earth and oceanic sciences, engineering, forestry, fish and wildlife, and search and rescue applications. OSU is dedicated to using UAS for these types of remote sensing projects.
This document discusses using small unmanned aircraft to detect Colorado potato beetle damage. A working group from USDA-ARS and Oregon State University is researching how to use multi-spectral and hyper-spectral imagery from unmanned aircraft to identify and locate plant stress. The group has found that small unmanned aircraft can detect a nitrogen deficiency in potatoes and capture images showing a Colorado potato beetle outbreak on potatoes within a day. Further independent study and data validation is needed but growers have expressed interest in this detection technology.
UAS and distributed temperature sensing technologies allow atmospheric scientists to observe previously unseen processes. UAS provide high resolution temperature data over large areas at lower costs than traditional tall towers. A study used a UAS equipped with distributed temperature sensing to observe the morning transition period, finding that the sharpness of the temperature gradient decreased by around 4 minutes or 250 meters as vertical mixing weakened the gradient. These new observation methods enable capturing a broader range of spatial and temporal scales than ever before and will lead to new discoveries as atmospheric science moves to more representative locations.
The document summarizes UAS propulsion research being conducted by a team at Oregon State University in Bend, Oregon. The team includes professors, post-doctoral scholars, graduate students, and industry partners researching novel hybrid powertrain designs for UAVs. The team's facilities include a small engine dynamometer test cell and access to machining resources. Their research interests include improving engine performance, developing thermal and power management systems, and designing vertical take-off and landing aircraft. The goal is to develop propulsion systems that provide longer range, greater versatility, and quieter operation for a variety of climates.
UAVs have potential for cost-effective data collection for civil engineering applications. Researchers at Oregon State University are using UAVs to inspect bridges and wireless towers, map slopes for stability analysis, and conduct surveys. Students are gaining experience with UAV photogrammetry, laser scanning, and GPS techniques. Research aims to evaluate UAV accuracy, optimize data collection and processing, and explore applications such as transmission line inspection and post-disaster mapping.
The document summarizes the work of the Linus Pauling Institute at Oregon State University over the past 13 years. It discusses the Institute's focus on determining the roles of micronutrients, antioxidants, and other dietary factors in promoting optimal health and preventing disease. Key areas of research include cancer prevention, cardiovascular health, aging, and the protective effects of certain foods/compounds against oxidative stress and inflammation. The Institute has grown from half a researcher in 1996 to 12 full researchers and 4 research assistants currently. The work described emphasizes the important influence of diet and lifestyle on gene expression and chronic disease risk, beyond just genetic factors.
1. • High societal interest
• Complex oceanography problem
• High spatial variability
• Full of visible signatures
UAVs at the Beach
Rob Holman
SECNAV/CNO Chair in Oceanography
2. Oregon State University
Argus cameras in lighthouse
Optical Measurements From Fixed Platforms
(The Argus Program)
Palm Beach, Australia
4. Oregon State University
cBathy – Bathymetry From Wave Speed
• 2-year test
• 16 surveys
• global bias 0.19 m
• global rmse 0.51 m
Ground truth Remote sensing
estimate
5. NATO Experiments with UAV
(2006, Spain and Sardinia)
• Issues related to transition to
moving UAV,
• Using Raven A, standard DOD
UAV,
• Image quality NOT an issue,
• image navigation, dwell and
record gaps ARE problems.
Oregon State University
6. Quadcopter Experiments,
(The Netherlands, 2015)
• Phantom V2P
• VERY stable
• 17 minute dwell on station
• Studying characteristics,
photogrammetry, imaging
physics
Oregon State University
VERY Powerful Platforms and
easy to use