The document summarizes a geohazard study conducted by Fugro Survey AS to map risks in unknown waters. Key points:
- Fugro conducted field studies using vessel MS Birkeland to verify depths, positions of underwater infrastructure like cables and pipelines, and to identify any undocumented objects on the seafloor.
- Desktop studies were also conducted using data on weather, infrastructure, seabed depths and composition to identify potential hazards.
- The work was carried out in the southern North Sea between the UK and Netherlands to support 3D seismic data collection where there is high vessel traffic, fishing activity and shallow waters posing risks.
- The study verified positions of cables and pipelines shown on electronic
Geohazards are natural hazards caused by geological processes of the Earth, such as earthquakes, volcanoes, floods, landslides, and tsunamis. These events can cause significant loss of life and property damage when they occur. Some geohazards like volcanoes and cyclones may be predicted by monitoring warning signs like changes in gases, small earthquakes, and swelling of the volcano. Major earthquakes typically occur along fault lines and are followed by aftershocks. Volcanic eruptions pose hazards from pyroclastic flows, lahars, and tsunamis they can trigger. Landslides involve the breakdown and downhill movement of rock and debris. Tsunamis are gravity waves
This presentation describes tools and possible workflows using the Grouping Analysis tool in ArcGIS. The tutorial developed from this material highlights practical usage of Grouping Analysis with additional tools to solve real-world problems in two scenarios and is suitable for ArcGIS users at any level of experience. The tutorial was produced as a Major Research Project in GIS for Business at the Centre of Geographic Sciences, sponsored by Esri.
Geocap Water Column and Seafloor for ArcGIS - Oil and Gas seminar October 10th Geodata AS
This document describes Geocap's software products for analyzing water column and seafloor data in ArcGIS. It summarizes Geocap Water Column Explorer and Geocap Seafloor, which allow users to import, visualize, edit, and create outputs from multibeam echo sounder data. It also announces the upcoming release of Geocap Water Column Interpreter, which will automatically analyze water column data to identify features such as gas seeps.
Natural disasters occur when natural hazards such as floods, hurricanes, earthquakes interact with human and built environments. Hazards become dangerous when they threaten humans or destroy infrastructure. The frequency of earthquakes of different magnitudes follows a general pattern, with smaller quakes occurring more often than very large ones. New Zealand has experienced several significant natural disasters in its history, including landslides, earthquakes, and volcanic eruptions.
Land,soil,water,natural vegetation and wildlife VIIISantosh Kumar
The document discusses land as an important natural resource. It notes that only 30% of the Earth's surface is land, and not all of that is habitable. Population distribution is uneven due to varying land characteristics and climate. Steep, rugged, or forested areas tend to be sparsely populated, while plains and river valleys are more densely populated for agriculture. Land is used for purposes like agriculture, forestry, housing, and industry. It can be privately or communally owned. Growing populations are putting pressure on limited land resources and leading to issues like degradation. Conservation methods like afforestation and regulated resource use aim to preserve land.
Natural Hazards, Classification and AnalysisPaul Wozney
An introduction to the concept of natural hazards,, a look at some of the ways they are classified and information about criteria used to analyze and compare natural hazards for Global Geography 12 at Charles P. Allen High School.
The document summarizes NOAA's 2002-2003 bathymetric survey of the Puerto Rico Trench using multibeam sonar aboard the NOAA Ship Ronald H. Brown. The survey mapped over 22,700 square nautical miles of seafloor at depths of up to 8,800 meters, revealing submarine landslides posing a tsunami hazard. Data from this survey informed NOAA's 2015 Océano Profundo campaign using the NOAA Ship Okeanos Explorer to further study the trench with submersibles and robots. Modern multibeam sonars like those on the Okeanos Explorer provide not only seafloor bathymetry but also backscatter data that can be processed to create images revealing
1) Satellite images detected the disappearance of a large supraglacial lake on Tshojo Glacier in Bhutan between March and July 2009, coinciding with a glacier outburst flood event.
2) The lake volume was estimated at 1.47 million cubic meters based on a post-flood DEM, suggesting it was an adequate source for the flood waters.
3) Subsequent images showed the lake beginning to refill in late 2010, indicating its behavior should continue to be monitored to predict future flood risks.
Geohazards are natural hazards caused by geological processes of the Earth, such as earthquakes, volcanoes, floods, landslides, and tsunamis. These events can cause significant loss of life and property damage when they occur. Some geohazards like volcanoes and cyclones may be predicted by monitoring warning signs like changes in gases, small earthquakes, and swelling of the volcano. Major earthquakes typically occur along fault lines and are followed by aftershocks. Volcanic eruptions pose hazards from pyroclastic flows, lahars, and tsunamis they can trigger. Landslides involve the breakdown and downhill movement of rock and debris. Tsunamis are gravity waves
This presentation describes tools and possible workflows using the Grouping Analysis tool in ArcGIS. The tutorial developed from this material highlights practical usage of Grouping Analysis with additional tools to solve real-world problems in two scenarios and is suitable for ArcGIS users at any level of experience. The tutorial was produced as a Major Research Project in GIS for Business at the Centre of Geographic Sciences, sponsored by Esri.
Geocap Water Column and Seafloor for ArcGIS - Oil and Gas seminar October 10th Geodata AS
This document describes Geocap's software products for analyzing water column and seafloor data in ArcGIS. It summarizes Geocap Water Column Explorer and Geocap Seafloor, which allow users to import, visualize, edit, and create outputs from multibeam echo sounder data. It also announces the upcoming release of Geocap Water Column Interpreter, which will automatically analyze water column data to identify features such as gas seeps.
Natural disasters occur when natural hazards such as floods, hurricanes, earthquakes interact with human and built environments. Hazards become dangerous when they threaten humans or destroy infrastructure. The frequency of earthquakes of different magnitudes follows a general pattern, with smaller quakes occurring more often than very large ones. New Zealand has experienced several significant natural disasters in its history, including landslides, earthquakes, and volcanic eruptions.
Land,soil,water,natural vegetation and wildlife VIIISantosh Kumar
The document discusses land as an important natural resource. It notes that only 30% of the Earth's surface is land, and not all of that is habitable. Population distribution is uneven due to varying land characteristics and climate. Steep, rugged, or forested areas tend to be sparsely populated, while plains and river valleys are more densely populated for agriculture. Land is used for purposes like agriculture, forestry, housing, and industry. It can be privately or communally owned. Growing populations are putting pressure on limited land resources and leading to issues like degradation. Conservation methods like afforestation and regulated resource use aim to preserve land.
Natural Hazards, Classification and AnalysisPaul Wozney
An introduction to the concept of natural hazards,, a look at some of the ways they are classified and information about criteria used to analyze and compare natural hazards for Global Geography 12 at Charles P. Allen High School.
The document summarizes NOAA's 2002-2003 bathymetric survey of the Puerto Rico Trench using multibeam sonar aboard the NOAA Ship Ronald H. Brown. The survey mapped over 22,700 square nautical miles of seafloor at depths of up to 8,800 meters, revealing submarine landslides posing a tsunami hazard. Data from this survey informed NOAA's 2015 Océano Profundo campaign using the NOAA Ship Okeanos Explorer to further study the trench with submersibles and robots. Modern multibeam sonars like those on the Okeanos Explorer provide not only seafloor bathymetry but also backscatter data that can be processed to create images revealing
1) Satellite images detected the disappearance of a large supraglacial lake on Tshojo Glacier in Bhutan between March and July 2009, coinciding with a glacier outburst flood event.
2) The lake volume was estimated at 1.47 million cubic meters based on a post-flood DEM, suggesting it was an adequate source for the flood waters.
3) Subsequent images showed the lake beginning to refill in late 2010, indicating its behavior should continue to be monitored to predict future flood risks.
WELL LOG : Types of Logs, The Bore Hole Image, Interpreting Geophysical Well Logs, applications, Production logs, Well Log Classification and Cataloging
Coures-Formation Evalution for petroleum Engineering -heriot watt university.pdfAdnanAhmadJadoon
The document provides information on formation evaluation for petroleum engineering. It discusses the history of well logging, beginning with the first well log created in 1927 in France. It describes various well logging tools and techniques, including wireline logging, logging while drilling (LWD), and measurement while drilling (MWD). The document also covers log data acquisition and transmission methods. Additionally, it discusses key concepts in formation evaluation like reservoir and geological modeling, porosity, permeability, saturation, and fluid properties. The objectives of formation evaluation are outlined as understanding rock properties, principles of wireline logging tools, log interpretation, and quantifying parameters like porosity, lithology, fluid saturation and permeability.
NMR water exploration & presentation of water project technology Fands-llc
The technology will be able to remotely detect and assess groundwater accumulation and flows anywhere on Earth to a depth of 5 km directly.
At a time of deep recession in the global industry and staff reduction, only NMR technology will allow companies to maintain their exploration and prospecting programs scheduled for 2020 at a symbolic price.
( NMR technology provides acquisition of absolute field data with efficiency 2.5-3.0 times higher than indirect seismic data and at a price ten times lower than 2D/3D seismic data).
And most importantly, we are operating remotely, we are not afraid of the coronavirus pandemic all over the world!!!
We will search for reserves and water flows remotely with high accuracy anywhere in the world:
- the identification and contouring of accumulations and flows of underground fresh water,
- mapping the contours;
- obtaining the number of horizons and the depth of their occurrence;
- determining thickness aquifers and reservoir rocks,
- Determination of promising drilling points.
The NMR technology is based on the phenomenon of resonance, which allows direct detection and contouring of accumulations and flows, like the MRI scanning in medicine, which allows seeing human body problems at once.
The document discusses marine cartography as a management tool. It describes oceanographic research vessels and their characteristics. The purpose of the project is to map the Spanish slope and continental shelf through bathymetric mapping, seismic studies, and seabed sampling to acquire detailed information. Indirect data acquisition methods include multibeam echosounders and parametric sub-bottom profilers. Direct methods include ROVs, underwater cameras, box corers, and dredges. Collected data is incorporated into a GIS for analysis and to generate information layers, maps, and models for research and engineering applications.
Well logging involves lowering instruments into boreholes to record properties of rock formations. It provides critical information for oil and gas, groundwater, and mineral exploration. Key logs measure natural gamma radiation, electrical resistivity, acoustic properties, and nuclear properties like neutron count. Together these logs characterize porosity, lithology, fluid content and other formation features. Well logging has evolved significantly since the first electric log in 1927, with new tools, digital acquisition, and measurement-while-drilling capabilities. It remains a core technology for understanding subsurface geology.
This document summarizes an analysis of reservoir facies and production classifications in a Frasnian-age reservoir in West Siberia. Core data from 7 wells and well log data from 27 wells in a 235 km2 3D seismic survey area were analyzed. Four litho-facies were identified from core analysis and predicted in uncored wells using fuzzy logic. A 3D static model integrating seismic, core, and log data was constructed to predict litho-facies, porosity, and permeability cubes. A conductivity map produced from the modeling can help identify the most productive areas for drilling.
Mapping UK Sea Space involves creating accurate maps of the seafloor and coastal areas through technologies like sonar, LiDAR and aerial imagery. These maps are important for navigation safety, managing human activities like fishing and offshore energy, and understanding the marine environment. While some areas have been mapped, most of the seafloor remains unexplored. New mapping techniques and tools are needed to address this challenge and support uses of the ocean, from infrastructure planning to habitat protection.
The International Journal of Engineering and Science (IJES)theijes
This study investigated the aquifer characteristics of the Lafia sub-basin in Nasarawa State, Nigeria. Hydrogeological surveys using electrical resistivity probes revealed predominately sandstone lithology down to 220 feet with argillites dominating below. The upper aquifer was found to be Lafia sandstone including the top sand of the Awqu Geological Formation comprising grey shales and occasional sandstone and limestone. Borehole drilling showed predominately fine to coarse sand and clay lithology down to 220 feet. The borehole yielded 3 liters/second with a static water level of 180 feet and 90 foot drawdown after 1 hour of pumping. This study characterized the aquifers of the Lafia sub-bas
Hydrographic surveying or bathymetric surveying is the survey of physical features present underwater. It is the science of measuring all factors beneath water that affect all the marine activities like dredging, marine constructions, offshore drilling etc.
In this report, I shall discuss the importance and applications of hydrographic surveying, the devices used for the hydrographic survivor, how he uses them, and how do they work.
How are the water signals on a polythermal Glacier? MRS pilot study on Hansbr...Fundació Marcel Chevalier
- MRS surveys were conducted on Hansbreen glacier in Hornsund, Svalbard, Norway to investigate the presence and distribution of subsurface water.
- Three types of water signals were identified: 1) High amplitudes and decays in cold ice near the surface, indicating a karstic aquifer; 2) Low amplitudes and decays in temperate ice, with limited water; 3) Moderate-high amplitudes and long decays at depth, from an aquifer beneath the glacier.
- The results provide insights into subglacial drainage conditions and potential permafrost formation, and help link glacial sediments in Svalbard to deglaciation cycles observed in the Pyrenees.
Beneath the Surface: Navigating the Depths with Hydrographic Surveysfalconsurveyme
we'll dive into the world of hydrographic survey services, shedding light on what they are, why they are important, and how they work. So, let's set sail on this informative journey to uncover the secrets of hydrographic surveying in a simple and engaging way.
Know More: https://www.falconsurveyme.com/our-services/bathymetric-survey/hydrographic-survey-2/
Application of GIS in Evaluationof Coastal River Bathymetry, A Case Study of ...inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
The Journal will bring together leading researchers, engineers and scientists in the domain of interest from around the world. Topics of interest for submission include, but are not limited to:
The document provides an overview of the U.S. Naval Oceanography program and its responsibilities. It discusses the various U.S. government departments and agencies involved in oceanography and mapping. It also describes the components and assets of the Naval Oceanography Command, including its ships, sensors, models and international agreements.
The document discusses 3D geological modelling of soils in Finland to support sustainable land use decisions. It summarizes that traditional geological modelling does not work for Finland due to a lack of borehole logs, and instead numerical modelling must be used to interpret in-situ test data and correlate it with stratigraphic profiles. The document also presents a case study where 3D modelling was used to classify clay basins in the Helsinki area to identify challenging areas for construction, and to define lake water infiltration rates into an esker aquifer.
Hydrographic surveying deals with mapping the configuration and features of water bodies like oceans, lakes, and rivers. Modern hydrographic surveying utilizes various technologies to map depths, shorelines, tides, currents, and other physical properties. This data is used to create navigational charts and for coastal engineering projects. Key equipment includes multibeam echosounders, lidar, and autonomous underwater vehicles to efficiently collect substantial bathymetric data, which then undergoes extensive post-processing and correction before being compiled into navigational charts and maps.
The International Journal of Engineering and Science (The IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
The International Journal of Engineering and Science (The IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
The document discusses the classification of well logs. It explains that logs can be classified based on their technology (open hole vs cased hole logs) or their function (lithology, electrical, porosity, nuclear logs). Open hole logs are run before casing while cased hole logs are done after casing through the metal piping. Various logging tools are described, including gamma ray, resistivity, density, neutron, and sonic logs which provide data on formation properties like lithology, porosity, and fluid content. Nuclear logs using gamma rays and neutrons can evaluate formations through casing as well.
This document summarizes subsurface investigation methods for groundwater exploration, including test drilling and borehole geophysical logging techniques. Test drilling methods collect samples and logs to characterize subsurface geology and identify aquifers. Geophysical logging lowers sensor tools to measure physical properties like resistivity, natural radiation, and temperature that indicate lithology, porosity, and groundwater flow. These subsurface techniques provide detailed data for groundwater exploration but are more expensive than surface methods.
WELL LOG : Types of Logs, The Bore Hole Image, Interpreting Geophysical Well Logs, applications, Production logs, Well Log Classification and Cataloging
Coures-Formation Evalution for petroleum Engineering -heriot watt university.pdfAdnanAhmadJadoon
The document provides information on formation evaluation for petroleum engineering. It discusses the history of well logging, beginning with the first well log created in 1927 in France. It describes various well logging tools and techniques, including wireline logging, logging while drilling (LWD), and measurement while drilling (MWD). The document also covers log data acquisition and transmission methods. Additionally, it discusses key concepts in formation evaluation like reservoir and geological modeling, porosity, permeability, saturation, and fluid properties. The objectives of formation evaluation are outlined as understanding rock properties, principles of wireline logging tools, log interpretation, and quantifying parameters like porosity, lithology, fluid saturation and permeability.
NMR water exploration & presentation of water project technology Fands-llc
The technology will be able to remotely detect and assess groundwater accumulation and flows anywhere on Earth to a depth of 5 km directly.
At a time of deep recession in the global industry and staff reduction, only NMR technology will allow companies to maintain their exploration and prospecting programs scheduled for 2020 at a symbolic price.
( NMR technology provides acquisition of absolute field data with efficiency 2.5-3.0 times higher than indirect seismic data and at a price ten times lower than 2D/3D seismic data).
And most importantly, we are operating remotely, we are not afraid of the coronavirus pandemic all over the world!!!
We will search for reserves and water flows remotely with high accuracy anywhere in the world:
- the identification and contouring of accumulations and flows of underground fresh water,
- mapping the contours;
- obtaining the number of horizons and the depth of their occurrence;
- determining thickness aquifers and reservoir rocks,
- Determination of promising drilling points.
The NMR technology is based on the phenomenon of resonance, which allows direct detection and contouring of accumulations and flows, like the MRI scanning in medicine, which allows seeing human body problems at once.
The document discusses marine cartography as a management tool. It describes oceanographic research vessels and their characteristics. The purpose of the project is to map the Spanish slope and continental shelf through bathymetric mapping, seismic studies, and seabed sampling to acquire detailed information. Indirect data acquisition methods include multibeam echosounders and parametric sub-bottom profilers. Direct methods include ROVs, underwater cameras, box corers, and dredges. Collected data is incorporated into a GIS for analysis and to generate information layers, maps, and models for research and engineering applications.
Well logging involves lowering instruments into boreholes to record properties of rock formations. It provides critical information for oil and gas, groundwater, and mineral exploration. Key logs measure natural gamma radiation, electrical resistivity, acoustic properties, and nuclear properties like neutron count. Together these logs characterize porosity, lithology, fluid content and other formation features. Well logging has evolved significantly since the first electric log in 1927, with new tools, digital acquisition, and measurement-while-drilling capabilities. It remains a core technology for understanding subsurface geology.
This document summarizes an analysis of reservoir facies and production classifications in a Frasnian-age reservoir in West Siberia. Core data from 7 wells and well log data from 27 wells in a 235 km2 3D seismic survey area were analyzed. Four litho-facies were identified from core analysis and predicted in uncored wells using fuzzy logic. A 3D static model integrating seismic, core, and log data was constructed to predict litho-facies, porosity, and permeability cubes. A conductivity map produced from the modeling can help identify the most productive areas for drilling.
Mapping UK Sea Space involves creating accurate maps of the seafloor and coastal areas through technologies like sonar, LiDAR and aerial imagery. These maps are important for navigation safety, managing human activities like fishing and offshore energy, and understanding the marine environment. While some areas have been mapped, most of the seafloor remains unexplored. New mapping techniques and tools are needed to address this challenge and support uses of the ocean, from infrastructure planning to habitat protection.
The International Journal of Engineering and Science (IJES)theijes
This study investigated the aquifer characteristics of the Lafia sub-basin in Nasarawa State, Nigeria. Hydrogeological surveys using electrical resistivity probes revealed predominately sandstone lithology down to 220 feet with argillites dominating below. The upper aquifer was found to be Lafia sandstone including the top sand of the Awqu Geological Formation comprising grey shales and occasional sandstone and limestone. Borehole drilling showed predominately fine to coarse sand and clay lithology down to 220 feet. The borehole yielded 3 liters/second with a static water level of 180 feet and 90 foot drawdown after 1 hour of pumping. This study characterized the aquifers of the Lafia sub-bas
Hydrographic surveying or bathymetric surveying is the survey of physical features present underwater. It is the science of measuring all factors beneath water that affect all the marine activities like dredging, marine constructions, offshore drilling etc.
In this report, I shall discuss the importance and applications of hydrographic surveying, the devices used for the hydrographic survivor, how he uses them, and how do they work.
How are the water signals on a polythermal Glacier? MRS pilot study on Hansbr...Fundació Marcel Chevalier
- MRS surveys were conducted on Hansbreen glacier in Hornsund, Svalbard, Norway to investigate the presence and distribution of subsurface water.
- Three types of water signals were identified: 1) High amplitudes and decays in cold ice near the surface, indicating a karstic aquifer; 2) Low amplitudes and decays in temperate ice, with limited water; 3) Moderate-high amplitudes and long decays at depth, from an aquifer beneath the glacier.
- The results provide insights into subglacial drainage conditions and potential permafrost formation, and help link glacial sediments in Svalbard to deglaciation cycles observed in the Pyrenees.
Beneath the Surface: Navigating the Depths with Hydrographic Surveysfalconsurveyme
we'll dive into the world of hydrographic survey services, shedding light on what they are, why they are important, and how they work. So, let's set sail on this informative journey to uncover the secrets of hydrographic surveying in a simple and engaging way.
Know More: https://www.falconsurveyme.com/our-services/bathymetric-survey/hydrographic-survey-2/
Application of GIS in Evaluationof Coastal River Bathymetry, A Case Study of ...inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
The Journal will bring together leading researchers, engineers and scientists in the domain of interest from around the world. Topics of interest for submission include, but are not limited to:
The document provides an overview of the U.S. Naval Oceanography program and its responsibilities. It discusses the various U.S. government departments and agencies involved in oceanography and mapping. It also describes the components and assets of the Naval Oceanography Command, including its ships, sensors, models and international agreements.
The document discusses 3D geological modelling of soils in Finland to support sustainable land use decisions. It summarizes that traditional geological modelling does not work for Finland due to a lack of borehole logs, and instead numerical modelling must be used to interpret in-situ test data and correlate it with stratigraphic profiles. The document also presents a case study where 3D modelling was used to classify clay basins in the Helsinki area to identify challenging areas for construction, and to define lake water infiltration rates into an esker aquifer.
Hydrographic surveying deals with mapping the configuration and features of water bodies like oceans, lakes, and rivers. Modern hydrographic surveying utilizes various technologies to map depths, shorelines, tides, currents, and other physical properties. This data is used to create navigational charts and for coastal engineering projects. Key equipment includes multibeam echosounders, lidar, and autonomous underwater vehicles to efficiently collect substantial bathymetric data, which then undergoes extensive post-processing and correction before being compiled into navigational charts and maps.
The International Journal of Engineering and Science (The IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
The International Journal of Engineering and Science (The IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
The document discusses the classification of well logs. It explains that logs can be classified based on their technology (open hole vs cased hole logs) or their function (lithology, electrical, porosity, nuclear logs). Open hole logs are run before casing while cased hole logs are done after casing through the metal piping. Various logging tools are described, including gamma ray, resistivity, density, neutron, and sonic logs which provide data on formation properties like lithology, porosity, and fluid content. Nuclear logs using gamma rays and neutrons can evaluate formations through casing as well.
This document summarizes subsurface investigation methods for groundwater exploration, including test drilling and borehole geophysical logging techniques. Test drilling methods collect samples and logs to characterize subsurface geology and identify aquifers. Geophysical logging lowers sensor tools to measure physical properties like resistivity, natural radiation, and temperature that indicate lithology, porosity, and groundwater flow. These subsurface techniques provide detailed data for groundwater exploration but are more expensive than surface methods.
This document discusses the power of imagery in GIS platforms and ArcGIS specifically. It highlights that imagery is at the heart of many GIS systems and the ArcGIS platform is highly capable for imagery. ArcGIS allows users to see imagery, find patterns within imagery remotely, and share imagery and insights with others. New products like Drone2Map for ArcGIS help turn drone imagery into enterprise tools for tasks like orthomosaicking, 3D modeling, and inspections.
The document discusses how 2 billion jobs may disappear as technology disrupts various industries. Jan Grønbech, the Country Director of Google Norway, emphasizes that companies must either disrupt their industries or be disrupted by other innovative competitors. He notes that while such disruption can eliminate many jobs, it can also create new types of jobs to drive industries forward in a changing environment.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...Alex Pruden
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...Fwdays
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
"Scaling RAG Applications to serve millions of users", Kevin GoedeckeFwdays
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
Northern Engraving | Modern Metal Trim, Nameplates and Appliance PanelsNorthern Engraving
What began over 115 years ago as a supplier of precision gauges to the automotive industry has evolved into being an industry leader in the manufacture of product branding, automotive cockpit trim and decorative appliance trim. Value-added services include in-house Design, Engineering, Program Management, Test Lab and Tool Shops.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Session 1 - Intro to Robotic Process Automation.pdfUiPathCommunity
👉 Check out our full 'Africa Series - Automation Student Developers (EN)' page to register for the full program:
https://bit.ly/Automation_Student_Kickstart
In this session, we shall introduce you to the world of automation, the UiPath Platform, and guide you on how to install and setup UiPath Studio on your Windows PC.
📕 Detailed agenda:
What is RPA? Benefits of RPA?
RPA Applications
The UiPath End-to-End Automation Platform
UiPath Studio CE Installation and Setup
💻 Extra training through UiPath Academy:
Introduction to Automation
UiPath Business Automation Platform
Explore automation development with UiPath Studio
👉 Register here for our upcoming Session 2 on June 20: Introduction to UiPath Studio Fundamentals: https://community.uipath.com/events/details/uipath-lagos-presents-session-2-introduction-to-uipath-studio-fundamentals/
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
2. Contents Menu
Fugro Survey AS
Hvorfor kartlegge?
Hva kartlegges?
Hvordan utføres kartleggingen?
Nytteverdi
3. February 2011 www.fugro.com
3. Fugro Survey AS
105 ansatte i Oslo og Bergen
Flytting av rigger
Posisjonering av båter, rigger og ROV’er
Borestedsundersøkelser
Sjøbunnskartlegging
Traséundersøkelser (rør og sjøkabel)
Opererer egen dedikert survey båt på norsk sektor
3. February 2011 www.fugro.com
4. Introduksjon
Fugro Multi Client Services
– Samler inn og tilbyr 2D og
3D seismiske data i store
deler av verden
Innsamling av 3D seismiske
data sør i Nordsjøen, mellom
England og Nederland
Høy aktivitet, grunt, og mange
farer på sjøbunnen
Uvær – potensiell fare
3. February 2011 www.fugro.com
5. Innsamling av 3D seismiske data
Geo Coral benyttes
En av verdens største seismikk fartøyer
8000 m lange lyttekabler (streamere)
12 parallele kabler
Taues på 10-15 meters dybde
Ca 1.5 mill norske kroner per døgn
3. February 2011 www.fugro.com
7. Forstudie – Desktop Hazard Study
Vær Infrastruktur
Vind Plattformer
Bølger Bøyer
Strøm Kabler
Tidevann Rørledninger
Geodatabase
Temperatur
Saltholdighet
Aktivitet
Tetthet Skipstrafikk
Fisking
Havbunn
Boreaktivitet
Dybder
Andre
Objekter undersøkelser
3. February 2011 www.fugro.com
8. Kartlegging av sjøbunnen
Feltundersøkelsen ble utført med
MS Birkeland fra 23. juni til 3. juli
2010
Bekrefte 18m og 20m dybdekoter
vest i området
Undersøke om kabler og
rørledninger er gravd ned
Bekrefte posisjon og dybde til
undersjøiske objekter (vrak,
brønnhoder, rørledninger, grunner
og andre objekter på havbunnen)
Bekrefte posisjon til objekter over
havoverflaten (plattformer, bøyer)
Logge skipsfart og fisking i området
3. February 2011 www.fugro.com
9. Kartlegging av sjøbunnen
MS Birkeland Model Builder Geodatabasen
Rapport
Dybdemodell
Raster
kataloger
Fjellskygge Vektor data
ArcReader
prosjekt
Multistråle
ekkolodd Konturer
Sidesøkende Objekter over
sonar Prosessering hav overflaten
Fiskerisonar Objekter under
(ekkolodd) hav overflaten
Objekter (eks Skipstrafikk
vrak, bøyer…)
3. February 2011 www.fugro.com
10. Resultat
Verifisering av elektronisk sjøkart (CMAP)
– 3 rørledninger fra infrastruktur databasen synlige på havbunnen
Logging av skipstrafikk
– Hovedsakelig cargo og fiskebåter
– Fiskeaktivitet foregikk hovedsakelig i vestlige del av området
7 konstruksjoner over havbunnen ble verifisert
– Udokumenterte bøyer observert og logget
72 posisjoner på havbunnen ble undersøkt
– 17 objekter ble identifisert
– 2 objekter som ikke var dokumentert ble identifisert
• 17,5 meter under havoverflaten
3. February 2011 www.fugro.com
12. 6095000 6096000
3. February 2011
A/16
6072000
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PL18 7
Franpipe
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TC102
NORSEA COM 1 CABL
E DRAU PNER - LOWESTOFT
E/4
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Verifisering av rørledninger
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6055000 6056000