This document summarizes a study that evaluated the effectiveness of different cap lamp designs used by miners. Researchers developed a cap lamp with multiple LEDs and secondary optics to provide better illumination of hazards on the mine floor and detection of moving machinery hazards. The study compared miners' walking speed and head pitch when using the new LED cap lamp design versus a standard single-LED cap lamp. Researchers found that the new cap lamp design improved floor hazard detection by up to 82% and peripheral motion detection by up to 79%. To further evaluate the cap lamps' real-world performance, researchers conducted a field study where they measured miners' walking speed and head pitch using sensors as indirect indicators of the lighting's effects on human performance.
The document is a term paper presentation about image sensors. It discusses the basics of pixels, fill factor, and the two main types of image sensors - CCD and CMOS. Pixels are the smallest units that make up an image and must have the same area, with only three tessellation shapes possible. Fill factor refers to the ratio of a pixel's light-sensitive area to its total area, with a higher fill factor making the sensor more sensitive. CCD sensors have advantages like low noise and high full well capacity but disadvantages like slow readout. CMOS sensors have advantages like high speed readout and low power consumption but disadvantages like higher readout noise and reduced dynamic range.
This document describes a study that explores using smartphone magnetometers for science applications on CubeSats. It finds that while smartphone magnetometers are less precise than research-grade sensors, they are able to detect signatures of field-aligned currents and auroral/equatorial electrojets through signal processing techniques. The study simulates data collection by a CubeSat passing through an electrojet current sheet using magnetometer noise from a smartphone. After applying filtering, decimation, and matched filtering with a reference signal, the electrojet signature is detectable in the simulated data, demonstrating the feasibility of using low-cost smartphone sensors for space science measurements on small satellites.
The document discusses using photonics for high speed computing and deep space travel. It describes how photonics can replace electrons for faster computing by taking advantage of light speed. Photonic transistors could process information much faster than electronic ones. Photonics also have applications for deep space communication, navigation, sensing and protective coatings that could enable future human exploration of Mars. In summary, photonics offers advantages over electronics for both extremely fast computing and enabling future space missions.
This document provides an overview of a project studying a magnetoimpedance biosensor. The objectives are to detect different types of biomolecular tissues, proteins, and damaged cells using magnetic particles and detecting changes in impedance. Motivation includes low power consumption, fast response time, and high stability. Literature reviewed includes detection of gastric cancer cells using magnetoimpedance. Future work could develop applications to detect tissues not currently detectable. The magnetoimpedance biosensor has potential benefits for society by enabling earlier detection of diseases like cancer to reduce mortality rates.
This document discusses non-radioisotope power systems for solar system exploration missions without access to sunlight. It mentions using plutonium-238, lithium, sulfur hexafluoride, aluminum, water, magnesium, and carbon dioxide in potential power systems. It also summarizes the science goals and expected data collection of the ALIVE Venus lander mission, including instruments to measure atmospheric structure, composition, and meteorology and collect descent imagery and panoramic photos.
This document summarizes a study that evaluated the effectiveness of different cap lamp designs used by miners. Researchers developed a cap lamp with multiple LEDs and secondary optics to provide better illumination of hazards on the mine floor and detection of moving machinery hazards. The study compared miners' walking speed and head pitch when using the new LED cap lamp design versus a standard single-LED cap lamp. Researchers found that the new cap lamp design improved floor hazard detection by up to 82% and peripheral motion detection by up to 79%. To further evaluate the cap lamps' real-world performance, researchers conducted a field study where they measured miners' walking speed and head pitch using sensors as indirect indicators of the lighting's effects on human performance.
The document is a term paper presentation about image sensors. It discusses the basics of pixels, fill factor, and the two main types of image sensors - CCD and CMOS. Pixels are the smallest units that make up an image and must have the same area, with only three tessellation shapes possible. Fill factor refers to the ratio of a pixel's light-sensitive area to its total area, with a higher fill factor making the sensor more sensitive. CCD sensors have advantages like low noise and high full well capacity but disadvantages like slow readout. CMOS sensors have advantages like high speed readout and low power consumption but disadvantages like higher readout noise and reduced dynamic range.
This document describes a study that explores using smartphone magnetometers for science applications on CubeSats. It finds that while smartphone magnetometers are less precise than research-grade sensors, they are able to detect signatures of field-aligned currents and auroral/equatorial electrojets through signal processing techniques. The study simulates data collection by a CubeSat passing through an electrojet current sheet using magnetometer noise from a smartphone. After applying filtering, decimation, and matched filtering with a reference signal, the electrojet signature is detectable in the simulated data, demonstrating the feasibility of using low-cost smartphone sensors for space science measurements on small satellites.
The document discusses using photonics for high speed computing and deep space travel. It describes how photonics can replace electrons for faster computing by taking advantage of light speed. Photonic transistors could process information much faster than electronic ones. Photonics also have applications for deep space communication, navigation, sensing and protective coatings that could enable future human exploration of Mars. In summary, photonics offers advantages over electronics for both extremely fast computing and enabling future space missions.
This document provides an overview of a project studying a magnetoimpedance biosensor. The objectives are to detect different types of biomolecular tissues, proteins, and damaged cells using magnetic particles and detecting changes in impedance. Motivation includes low power consumption, fast response time, and high stability. Literature reviewed includes detection of gastric cancer cells using magnetoimpedance. Future work could develop applications to detect tissues not currently detectable. The magnetoimpedance biosensor has potential benefits for society by enabling earlier detection of diseases like cancer to reduce mortality rates.
This document discusses non-radioisotope power systems for solar system exploration missions without access to sunlight. It mentions using plutonium-238, lithium, sulfur hexafluoride, aluminum, water, magnesium, and carbon dioxide in potential power systems. It also summarizes the science goals and expected data collection of the ALIVE Venus lander mission, including instruments to measure atmospheric structure, composition, and meteorology and collect descent imagery and panoramic photos.
Brief information for use nmr in geophysics1Fands-llc
This document summarizes an NMR technique for identifying hydrocarbon deposits from the surface to depths of 5 km without drilling or interpretation. It detects the presence of hydrocarbons directly by transmitting signals tuned to their resonance frequencies and detecting the re-radiated signals. Surveys can map deposits over tens of thousands of square km and determine depth, thickness, and pressure of horizons with over 90% accuracy. The technique exceeds seismic in precision and can reduce exploration costs.
Use of RSS and NMR for exploration in oil and gas industry but also for refur...Fands-llc
In a period of severe recession in the oil industry and the reduction of companies' employees only NMR technology will allow to preserve the exploration programs of the companies planned for 2020 for a symbolic price. The NMR technology provides absolute field data with efficiency in 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!!!
If you have planned exploration surveys of the field (blocks) in 2020, NMR technology will perform remotely and provide the following:
Ground contours of oil, gas and oil & gas reservoirs.
Limits for extension of traps,
The number of horizons in each reservoir,
The depth of horizons,
The presence of a gas cap over the oil horizon,
Indicative of gas pressure in the gas cap (reservoir pressure),
The presence of water under the oil horizon,
Vertical scan data column,
Vertical sections of hydrocarbon reservoirs,
Roof structural maps for individual layers,
Calculated volume of layers, filled with gas and oil,
Preliminary calculation of forecasted oil and gas resources in all deposits,
Mapping the maximum signal response in each reservoir
Identification of the optimum drilling points.
The survey period is 1.0-1.5months
If you have exploratory (appraisal) wells planned and to exclude dry holes, please give us the drilling points (coordinates) and your company will receive the following data before drilling:
Determination of the presence of hydrocarbons in the survey point to in a given depth interval,
Identification of the type of hydrocarbons (oil, natural gas),
A map of the terrain with contours of the identified deposit and fault zones within a radius of 1 to 3 km around the drilling point,
Determine the zones of maximum response of signals on the contours of identified deposit,
Determining the number of useful horizons,
Determining depth of occurrence of each horizon,
The gas pressure in the horizons,
Flooding of horizon and the thickness of the water layer,
Building deep column at the drilling point,
Identify the presence of hydrocarbons in the vicinity of the control point in the absence of hydrocarbons at a given point.
The survey period is 30 days
The NMR technology is based on the phenomenon of resonance, which allows direct detection and contouring of hydrocarbon deposits, as well as deep sounding and obtaining data on the occurrence of horizons, the presence of gas caps, gas pressure in them, watering of horizons, to choose the optimal points for drilling, and also to calculate the forecast hydrocarbon resources.
The document discusses using NMR (nuclear magnetic resonance) technology for hydrocarbon exploration. Specifically:
1. NMR can identify hydrocarbon deposits like oil and gas to depths of up to 5 km without drilling or interpretation, unlike traditional NMR well logging which only reaches 200m.
2. NMR works by emitting a directional signal tuned to the resonance frequency of the desired substance (e.g. oil, gas) and detecting the re-emitted signal on the surface.
3. NMR surveys can identify and delineate deposits over tens of thousands of square km with over 90% accuracy, significantly exceeding the capabilities of modern seismography. This allows reducing exploration costs.
referencia de trabajos hechos en el mundo tanto en petróleo y gas, que aguas, mineral, gemas y otros problemas
1.2. ¿Cómo funciona la tecnología RSS-NMR?
1. El transmisor envía una señal estrechamente direccional típica solo de la sustancia que se busca (petróleo, gas), es decir, se incluye información sobre el petróleo o el gas en la señal.
2. Una vez que la señal llega al petróleo o al gas, la señal informativa penetra en el interior de la sustancia buscada y de inmediato revela este depósito (petróleo, gas, minerales, etc.) vuelve a emerger y percibimos la información sobre el petróleo o el gas y con confianza en la superficie sabemos que hemos alcanzado al objetivo.
A esto se le llama resonancia del material que se busca, por lo tanto, no necesitamos interpretación, este es el descubrimiento directo de un depósito. La precisión es del 90-95%, por este motivo la exploración con esta tecnología es realiza en un tiempo muy corto de 15 a 30 días.
1.2.1. Alcance del Proyecto RSS-NMR
Se tienen dos etapas:
• ETAPA 1: Es el método RSS, que es remoto; recibimos datos de resonancia de imágenes espaciales en un reactor nuclear en Ucrania. La precisión es del 85-90%, que es tres veces mayor en comparación con la sísmica.
• Todo se hace a Kiev, Ucrania, por eso y de forma remota, no se gasta tiempo y energía en la parte administrativa y para la captura de los datos en el bloque a explorar. Se hace de una forma discreta sin crear alborotes en la zona y protestas cualquiera
• ETAPA 2: Es un estudio de campo de NMR que se realiza con un equipo reducido. La precisión del trabajo es del 95%. ver el siguiente video https://youtu.be/EsITieoHDSQ etapa dos de campos y conclusiones.
Con este trabajo se tiene reducción de costos además de una precisión que supera los 90 %.
This document summarizes a seminar presentation on ground penetrating radar systems. It discusses how GPR works by emitting radar pulses that reflect off underground objects and interfaces between materials, allowing buried objects and soil layers to be detected. The key components of a GPR system are described, including transmitting and receiving antennas that control resolution, and a control unit, display, and power supplies. Factors like soil type and antenna frequency determine maximum penetration depth. GPR provides accurate, non-destructive imaging of the subsurface and has applications in archaeology, geology, utility detection, and more.
Ground Penetrating Radar Scanning Revealing the Hidden DepthsTec
Ground penetrating radar (GPR) utilizes electromagnetic waves to create images of underground structures and materials. It works by emitting pulses into the ground and recording reflected signals, which are processed to generate detailed subsurface images. GPR systems consist of a control unit to configure scanning, an antenna to transmit and receive waves, and a storage device for data. It has applications in construction, archaeology, environmental studies, utility detection, and forensics due to providing non-destructive, high resolution images of what lies below the surface in a rapid, cost-effective, and safe manner.
Ground Penetrating Radar Scanning Unveiling The Secrets Beneath Our FeetTec
Ground Penetrating Radar (GPR) scanning uses electromagnetic waves to generate images of underground structures and features. It has various applications, including locating utilities, aiding archaeology and heritage preservation, assessing infrastructure integrity, and assisting law enforcement. Advancements have improved capabilities, such as multi-frequency antennas for tailored scanning, real-time data processing, and integration with GIS systems. However, interpretation requires expertise and environmental factors can impact results.
Ground penetrating radar (GPR) scanning has revolutionized subsurface exploration by utilizing electromagnetic waves to image underground structures and objects. GPR systems consist of a control unit, antenna, and data processing unit. The antenna transmits and receives signals that reflect off underground materials, allowing detailed subsurface images to be constructed. GPR has many applications, including archaeology, infrastructure assessment, environmental studies, forensics, and utility detection. Advancements aim to improve resolution, depth penetration, integration with other technologies, and autonomous data collection. GPR scanning has transformed fields ranging from archaeology to engineering by providing a non-destructive method to explore what lies beneath the earth's surface.
Here are the lab assignments of Geophysical Exploration. It includes introduction of different geophysical equipments, seismic survey, GPR, magnetic survey, Gravity survey and resistivity survey. All applications of survey is listed in the document.
The document describes the NuraghEO project which uses aerial and satellite data to study Sardinian Nuragic archaeological sites. The project aims to develop a methodology using remote sensing to identify areas of interest for excavation and monitor sites for subsidence or other changes. Researchers are analyzing interferometric radar data to detect ground motions and optical data to map vegetation and temperature anomalies that could indicate buried structures. The Planetek Rheticus Platform is providing multi-temporal aerial and satellite imagery which is analyzed using algorithms to identify areas needing further study and monitoring to help archaeological research.
1) The document describes a new methodology for identifying landslides using synthetic aperture radar (SAR) data on the Google Earth Engine platform.
2) It applies the methodology to map landslides triggered by heavy rainfall in Hiroshima, Japan in 2018, achieving good detection results by combining pre- and post-event SAR images and a digital elevation model.
3) The study finds that using more SAR images and data from multiple satellite flyovers improves landslide identification accuracy, and that rapid landslide mapping is possible within a week of an event.
This document discusses using k-means clustering to detect minerals from remote sensing images. It begins with an abstract describing using k-means clustering on hyperspectral images to segment and extract features to detect minerals like giacomo. It then provides background on remote sensing, k-means clustering algorithms, and describes the giacomo mineral deposit in Peru that contains silicon dioxide and titanium dioxide. It concludes with discussing using sobel edge detection as part of the mineral detection process from remote sensing images.
Ground Penetrating Radar Scanning Unveiling The Secrets Below the SurfaceTec
Ground Penetrating Radar (GPR) is a geophysical technique that uses radar pulses to image the subsurface. It has various applications including archaeology, construction, and utilities detection. GPR works by emitting electromagnetic waves into the ground and measuring reflections to create images of underground structures with different frequencies used for varying depths and resolution. It has advantages like being non-destructive and providing accurate, high resolution scans in a timely manner. Potential limitations include signal attenuation and depth penetration that depends on the material and conditions scanned.
Landmines cause enormous humanitarian and economic problems around the world. This document proposes using image processing techniques to detect landmines. It discusses using filters like median and weighted median filters to reduce noise in images captured by sensor devices. A thresholding method is also introduced to convert images to binary to aid in landmine detection. The goal is to develop a safe and efficient landmine detection system using these image processing methods.
This document discusses how geomagnetic storms can affect marine archaeological surveys by introducing noise and masking spatial variations in Earth's magnetic field that are used to identify archaeological anomalies. The study analyzed 34 geomagnetic storms and found that their sudden onset signatures were indistinguishable from archaeological anomalies. Based on this, it is estimated that 89.7-100% of strong geomagnetic storms will generate signatures that could be misinterpreted as archaeological sites. The document recommends improved data collection and processing methods to better account for geomagnetic storms and improve precision in identifying archaeological resources.
Understanding the Importance of GPR Utility Locating.pdfTec
Discover the significance of Ground Penetrating Radar (GPR) utility locating in construction and excavation projects. Learn how GPR technology works and its benefits in preventing costly accidents.
This document discusses unmanned airborne geomagnetics for detecting unexploded ordnances and buried objects. It describes how drones equipped with magnetometers can efficiently map magnetic fields to locate metallic objects underground. The techniques allow for cost-effective surveying of large areas with high coverage and detection rates. Unmanned aircraft systems are also well-suited for mineral exploration by enabling faster, cheaper data collection over difficult terrain compared to traditional helicopter surveys.
Ground Penetrating Radar Scanning Unveiling the Hidden DepthsTec
Ground penetrating radar (GPR) is a non-destructive geophysical method that uses electromagnetic waves to image the subsurface. It works by emitting waves into the ground and analyzing the signals reflected back to determine subsurface characteristics. GPR has a wide range of applications including archaeology, construction, environmental studies, and more. Advancements are improving resolution and integrating GPR with technologies like GPS to better map and interpret subsurface structures and compositions.
Brief information for use nmr in geophysics1Fands-llc
This document summarizes an NMR technique for identifying hydrocarbon deposits from the surface to depths of 5 km without drilling or interpretation. It detects the presence of hydrocarbons directly by transmitting signals tuned to their resonance frequencies and detecting the re-radiated signals. Surveys can map deposits over tens of thousands of square km and determine depth, thickness, and pressure of horizons with over 90% accuracy. The technique exceeds seismic in precision and can reduce exploration costs.
Use of RSS and NMR for exploration in oil and gas industry but also for refur...Fands-llc
In a period of severe recession in the oil industry and the reduction of companies' employees only NMR technology will allow to preserve the exploration programs of the companies planned for 2020 for a symbolic price. The NMR technology provides absolute field data with efficiency in 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!!!
If you have planned exploration surveys of the field (blocks) in 2020, NMR technology will perform remotely and provide the following:
Ground contours of oil, gas and oil & gas reservoirs.
Limits for extension of traps,
The number of horizons in each reservoir,
The depth of horizons,
The presence of a gas cap over the oil horizon,
Indicative of gas pressure in the gas cap (reservoir pressure),
The presence of water under the oil horizon,
Vertical scan data column,
Vertical sections of hydrocarbon reservoirs,
Roof structural maps for individual layers,
Calculated volume of layers, filled with gas and oil,
Preliminary calculation of forecasted oil and gas resources in all deposits,
Mapping the maximum signal response in each reservoir
Identification of the optimum drilling points.
The survey period is 1.0-1.5months
If you have exploratory (appraisal) wells planned and to exclude dry holes, please give us the drilling points (coordinates) and your company will receive the following data before drilling:
Determination of the presence of hydrocarbons in the survey point to in a given depth interval,
Identification of the type of hydrocarbons (oil, natural gas),
A map of the terrain with contours of the identified deposit and fault zones within a radius of 1 to 3 km around the drilling point,
Determine the zones of maximum response of signals on the contours of identified deposit,
Determining the number of useful horizons,
Determining depth of occurrence of each horizon,
The gas pressure in the horizons,
Flooding of horizon and the thickness of the water layer,
Building deep column at the drilling point,
Identify the presence of hydrocarbons in the vicinity of the control point in the absence of hydrocarbons at a given point.
The survey period is 30 days
The NMR technology is based on the phenomenon of resonance, which allows direct detection and contouring of hydrocarbon deposits, as well as deep sounding and obtaining data on the occurrence of horizons, the presence of gas caps, gas pressure in them, watering of horizons, to choose the optimal points for drilling, and also to calculate the forecast hydrocarbon resources.
The document discusses using NMR (nuclear magnetic resonance) technology for hydrocarbon exploration. Specifically:
1. NMR can identify hydrocarbon deposits like oil and gas to depths of up to 5 km without drilling or interpretation, unlike traditional NMR well logging which only reaches 200m.
2. NMR works by emitting a directional signal tuned to the resonance frequency of the desired substance (e.g. oil, gas) and detecting the re-emitted signal on the surface.
3. NMR surveys can identify and delineate deposits over tens of thousands of square km with over 90% accuracy, significantly exceeding the capabilities of modern seismography. This allows reducing exploration costs.
referencia de trabajos hechos en el mundo tanto en petróleo y gas, que aguas, mineral, gemas y otros problemas
1.2. ¿Cómo funciona la tecnología RSS-NMR?
1. El transmisor envía una señal estrechamente direccional típica solo de la sustancia que se busca (petróleo, gas), es decir, se incluye información sobre el petróleo o el gas en la señal.
2. Una vez que la señal llega al petróleo o al gas, la señal informativa penetra en el interior de la sustancia buscada y de inmediato revela este depósito (petróleo, gas, minerales, etc.) vuelve a emerger y percibimos la información sobre el petróleo o el gas y con confianza en la superficie sabemos que hemos alcanzado al objetivo.
A esto se le llama resonancia del material que se busca, por lo tanto, no necesitamos interpretación, este es el descubrimiento directo de un depósito. La precisión es del 90-95%, por este motivo la exploración con esta tecnología es realiza en un tiempo muy corto de 15 a 30 días.
1.2.1. Alcance del Proyecto RSS-NMR
Se tienen dos etapas:
• ETAPA 1: Es el método RSS, que es remoto; recibimos datos de resonancia de imágenes espaciales en un reactor nuclear en Ucrania. La precisión es del 85-90%, que es tres veces mayor en comparación con la sísmica.
• Todo se hace a Kiev, Ucrania, por eso y de forma remota, no se gasta tiempo y energía en la parte administrativa y para la captura de los datos en el bloque a explorar. Se hace de una forma discreta sin crear alborotes en la zona y protestas cualquiera
• ETAPA 2: Es un estudio de campo de NMR que se realiza con un equipo reducido. La precisión del trabajo es del 95%. ver el siguiente video https://youtu.be/EsITieoHDSQ etapa dos de campos y conclusiones.
Con este trabajo se tiene reducción de costos además de una precisión que supera los 90 %.
This document summarizes a seminar presentation on ground penetrating radar systems. It discusses how GPR works by emitting radar pulses that reflect off underground objects and interfaces between materials, allowing buried objects and soil layers to be detected. The key components of a GPR system are described, including transmitting and receiving antennas that control resolution, and a control unit, display, and power supplies. Factors like soil type and antenna frequency determine maximum penetration depth. GPR provides accurate, non-destructive imaging of the subsurface and has applications in archaeology, geology, utility detection, and more.
Ground Penetrating Radar Scanning Revealing the Hidden DepthsTec
Ground penetrating radar (GPR) utilizes electromagnetic waves to create images of underground structures and materials. It works by emitting pulses into the ground and recording reflected signals, which are processed to generate detailed subsurface images. GPR systems consist of a control unit to configure scanning, an antenna to transmit and receive waves, and a storage device for data. It has applications in construction, archaeology, environmental studies, utility detection, and forensics due to providing non-destructive, high resolution images of what lies below the surface in a rapid, cost-effective, and safe manner.
Ground Penetrating Radar Scanning Unveiling The Secrets Beneath Our FeetTec
Ground Penetrating Radar (GPR) scanning uses electromagnetic waves to generate images of underground structures and features. It has various applications, including locating utilities, aiding archaeology and heritage preservation, assessing infrastructure integrity, and assisting law enforcement. Advancements have improved capabilities, such as multi-frequency antennas for tailored scanning, real-time data processing, and integration with GIS systems. However, interpretation requires expertise and environmental factors can impact results.
Ground penetrating radar (GPR) scanning has revolutionized subsurface exploration by utilizing electromagnetic waves to image underground structures and objects. GPR systems consist of a control unit, antenna, and data processing unit. The antenna transmits and receives signals that reflect off underground materials, allowing detailed subsurface images to be constructed. GPR has many applications, including archaeology, infrastructure assessment, environmental studies, forensics, and utility detection. Advancements aim to improve resolution, depth penetration, integration with other technologies, and autonomous data collection. GPR scanning has transformed fields ranging from archaeology to engineering by providing a non-destructive method to explore what lies beneath the earth's surface.
Here are the lab assignments of Geophysical Exploration. It includes introduction of different geophysical equipments, seismic survey, GPR, magnetic survey, Gravity survey and resistivity survey. All applications of survey is listed in the document.
The document describes the NuraghEO project which uses aerial and satellite data to study Sardinian Nuragic archaeological sites. The project aims to develop a methodology using remote sensing to identify areas of interest for excavation and monitor sites for subsidence or other changes. Researchers are analyzing interferometric radar data to detect ground motions and optical data to map vegetation and temperature anomalies that could indicate buried structures. The Planetek Rheticus Platform is providing multi-temporal aerial and satellite imagery which is analyzed using algorithms to identify areas needing further study and monitoring to help archaeological research.
1) The document describes a new methodology for identifying landslides using synthetic aperture radar (SAR) data on the Google Earth Engine platform.
2) It applies the methodology to map landslides triggered by heavy rainfall in Hiroshima, Japan in 2018, achieving good detection results by combining pre- and post-event SAR images and a digital elevation model.
3) The study finds that using more SAR images and data from multiple satellite flyovers improves landslide identification accuracy, and that rapid landslide mapping is possible within a week of an event.
This document discusses using k-means clustering to detect minerals from remote sensing images. It begins with an abstract describing using k-means clustering on hyperspectral images to segment and extract features to detect minerals like giacomo. It then provides background on remote sensing, k-means clustering algorithms, and describes the giacomo mineral deposit in Peru that contains silicon dioxide and titanium dioxide. It concludes with discussing using sobel edge detection as part of the mineral detection process from remote sensing images.
Ground Penetrating Radar Scanning Unveiling The Secrets Below the SurfaceTec
Ground Penetrating Radar (GPR) is a geophysical technique that uses radar pulses to image the subsurface. It has various applications including archaeology, construction, and utilities detection. GPR works by emitting electromagnetic waves into the ground and measuring reflections to create images of underground structures with different frequencies used for varying depths and resolution. It has advantages like being non-destructive and providing accurate, high resolution scans in a timely manner. Potential limitations include signal attenuation and depth penetration that depends on the material and conditions scanned.
Landmines cause enormous humanitarian and economic problems around the world. This document proposes using image processing techniques to detect landmines. It discusses using filters like median and weighted median filters to reduce noise in images captured by sensor devices. A thresholding method is also introduced to convert images to binary to aid in landmine detection. The goal is to develop a safe and efficient landmine detection system using these image processing methods.
This document discusses how geomagnetic storms can affect marine archaeological surveys by introducing noise and masking spatial variations in Earth's magnetic field that are used to identify archaeological anomalies. The study analyzed 34 geomagnetic storms and found that their sudden onset signatures were indistinguishable from archaeological anomalies. Based on this, it is estimated that 89.7-100% of strong geomagnetic storms will generate signatures that could be misinterpreted as archaeological sites. The document recommends improved data collection and processing methods to better account for geomagnetic storms and improve precision in identifying archaeological resources.
Understanding the Importance of GPR Utility Locating.pdfTec
Discover the significance of Ground Penetrating Radar (GPR) utility locating in construction and excavation projects. Learn how GPR technology works and its benefits in preventing costly accidents.
This document discusses unmanned airborne geomagnetics for detecting unexploded ordnances and buried objects. It describes how drones equipped with magnetometers can efficiently map magnetic fields to locate metallic objects underground. The techniques allow for cost-effective surveying of large areas with high coverage and detection rates. Unmanned aircraft systems are also well-suited for mineral exploration by enabling faster, cheaper data collection over difficult terrain compared to traditional helicopter surveys.
Ground Penetrating Radar Scanning Unveiling the Hidden DepthsTec
Ground penetrating radar (GPR) is a non-destructive geophysical method that uses electromagnetic waves to image the subsurface. It works by emitting waves into the ground and analyzing the signals reflected back to determine subsurface characteristics. GPR has a wide range of applications including archaeology, construction, environmental studies, and more. Advancements are improving resolution and integrating GPR with technologies like GPS to better map and interpret subsurface structures and compositions.
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.
GraphRAG for Life Science to increase LLM accuracyTomaz Bratanic
GraphRAG for life science domain, where you retriever information from biomedical knowledge graphs using LLMs to increase the accuracy and performance of generated answers
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Things to Consider When Choosing a Website Developer for your Website | FODUUFODUU
Choosing the right website developer is crucial for your business. This article covers essential factors to consider, including experience, portfolio, technical skills, communication, pricing, reputation & reviews, cost and budget considerations and post-launch support. Make an informed decision to ensure your website meets your business goals.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
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We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Fueling AI with Great Data with Airbyte WebinarZilliz
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Ocean lotus Threat actors project by John Sitima 2024 (1).pptxSitimaJohn
Ocean Lotus cyber threat actors represent a sophisticated, persistent, and politically motivated group that poses a significant risk to organizations and individuals in the Southeast Asian region. Their continuous evolution and adaptability underscore the need for robust cybersecurity measures and international cooperation to identify and mitigate the threats posed by such advanced persistent threat groups.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
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AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceIndexBug
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AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
Presentation of GeoNMR Technology
1. Genesis CorporationGenesis Corporation
Geophysical technologyGeophysical technology
for remote search and prospectingfor remote search and prospecting
of mineral depositsof mineral deposits
GeoNMRGeoNMR
2. GeoNMR
2
Current geophysical methods for search and prospecting
of mineral deposits, such as seismography, electrical
survey, magnetic survey, geochemical prospecting and
other geological methods, even being used together,
cannot give more than 60-65% of probability of disclosure
of mineral deposits from a first drilling. It occurs because all
this methods is not the methods of “direct” search.
Tendency of increasing of difficulty of search and
prospecting in connection with searching and prospecting
in more and more difficult geological conditions (all simple-
to-find mineral deposits was already opened) dictate to get
new “direct” search methods.
Do we need new methods of minerals searchDo we need new methods of minerals search??
3. GeoNMR
3
Science don’t stays at the same place. New kinds of
interactions is opened. It allows to use in practice this new
wave effects. It is necessary to invent new methods of
“direct” search, which will allow to give the answer about
presence or absence required substance underground or
underwater. This method must have effectiveness, which
will be near 100%, and it must be more cheaper and more
faster in time, than complex of traditional methods.
Thus, we see new demands, and we can move forward to
the next page.
Do we need new methods of minerals searchDo we need new methods of minerals search
4. GeoNMR
4
History of creating of our technology starts from
one bold idea:
ALL SUBSTANCES HAVE IT OWN WAVE
FREQUENCY, WHICH CAN USE FOR THEIR
IDENTIFICATION
About “GeoNMR” TechnologyAbout “GeoNMR” Technology
5. GeoNMR
5
and today we can recognize most of
natural substances using it wave frequency
About “GeoNMR” TechnologyAbout “GeoNMR” Technology
6. GeoNMR
6
BUT IT IS NOT ALL NEWS!
Analog photo can give the wave information
about substance as good as the real
substance.
Signal intensity from the substance depends
only from the volume of the substance
and does not depend from the presence
of obstacles on the signals path
(or depth, kinds of formations and other factors)
About “GeoNMR” TechnologyAbout “GeoNMR” Technology
7. GeoNMR
7
Using of the “GeoNMR”Using of the “GeoNMR”
Using of our technology, we can find
Mineral deposits under ground and under water
Our experience says, that accuracy of search
of deposits with using of “GeoNMR” exceeds 90 %
We divide our work on two part:
Diagnostic part – investigation of analog space pictures (satellite
analog photo from the archive)
Prospecting part – expedition directly to site
8. GeoNMR
8
2 month
Measurement of exact parameters of deposits,
obtainment of 3D shape of real deposits, choice
of optimum points for effective drilling,
calculation of extractable reserves
Prospecting
of deposits
2 month
Revelation of deposits on the inspected
territory, drawing of their ground
contours and occurrence depths
Remote
determination
of deposits
Investigations of local area (points of future well
drilling, old wells, unfinished wells etc.)
Presence or absence of mineral deposits in a
territory
Description
1 month
Investigations
of points
1 month
Fast
diagnostic
of territory
DurationService
Services by means of “GeoNMR” technologyServices by means of “GeoNMR” technology
9. GeoNMR
9
How does “GeoNMR” technology work?How does “GeoNMR” technology work?
The first part of our work uses analog space picture of specified
territory, which will be activated inside of research nuclear reactor.
It is necessary for «revelation» of hide information about required
substance.
10. GeoNMR
10
How does “GeoNMR” technology work?How does “GeoNMR” technology work?
After treatment inside reactor occurs transferring of hidden images by
means of special wave scanner and mathematic calculation of results.
Duration of first part of work is near 2 months
11. GeoNMR
11
How does “GeoNMR” technology work?How does “GeoNMR” technology work?
Second part of work is conducted directly on site by means of group of
specialists with using of mobile equipment. The tasks of second part of work –
more accurate definition of borders and depths of deposit, choosing of optimal
point of drilling
Duration of second part of work is near 2 months
12. GeoNMR
12
Results of workResults of work
After finishing of work Customer receives detailed report, inside of
which reflected next information:
- map of investigated area with contours of found deposits
- detailed information about deposits
- square of deposits
- expected extractable volume of minerals (oil, gas or water)
- depths of bedding
- optimal points for productive drillings
- thickness of productive horizons
- 3D model of deposits with cuts