This content presents step by step of Differential SAR Interferometry or DInSAR analysis in SNAP. The case study is Kumamoto Earthquake using Sentinel-1.
A ~25 slide presentation that explains the underlying principles and some applications of InSAR, with a particular focus on the measurement of deformation due to earthquakes. The presentation could be used in a lecture or lab setting, or provided to students for review out of class. The slides are annotated with additional background information designed to assist instructors.
SBAS-DInSAR processing on the ESA Geohazards Exploitation PlatformEmmanuel Mathot
In the context of space-borne geodetic techniques, Differential Synthetic Aperture Radar Interferometry (DInSAR) has demonstrated its high performance in measuring surface displacements in different conditions and scenarios, both natural and anthropic. In particular, the advanced DInSAR time series processing method referred to as Small BAseline Subset (SBAS), that allows studying both the spatial and temporal variability of the surface displacements, has proven to be particularly suitable in different contexts, as for natural hazards (volcanoes, earthquakes and landslides) and human-induced deformation (subsidence due to aquifer exploitation, mining operations, and building of large infrastructures). Recently, an efficient implementation of this algorithm (referred to as P-SBAS approach) has been fully integrated within the ESA’s Grid Processing on Demand (G-POD) environment, which is part of the [Geohazards Thematic Exploitation Platform (GEP)](https://geohazards-tep.eo.esa.int/#!) of ESA. The GEP is devoted to the exploitation of EO data resources in the context of the Geohazard Supersites & Natural Laboratories as well as on the CEOS Pilots on Seismic Hazards and Volcanoes. The GEP is sourced with elements, data and processing, including P-SBAS, relevant to the geohazards theme. The integration of the P-SBAS algorithm within GEP resulted in a web-based tool freely available to the scientific community. This tool allows users to process, from their own laptops, the European SAR data archives (ERS, ENVISAT and Sentinel-1) for obtaining surface displacement maps and time series in a completely unsupervised way, without caring about data download and processing facility procurements. The workshop is organized in four parts. First, a short overview on the DInSAR processing methods allowing retrieving mean surface deformation maps and displacement time series will be provided, with a specific focus on the SBAS-DInSAR technique. Secondly, the GEP and G-POD environments will be introduced and the P-SBAS web tool will be presented. The third and the fourth parts are dedicated to the advanced features and to case studies and results achieved via the web tool, respectively.
This content presents for basic of Synthetic Aperture Radar (SAR) including its geometry, how the image is created, essential parameters, interpretation, SAR sensor specification, and advantages and disadvantages.
SAR is a type of radar which works with antenna and receiver using radio waves which can create two dimension or three dimension of the objects . A synthetic-aperture radar is an imaging radar mounted on a moving platform. SAR gives high resolution data and works 24*7.
A ~25 slide presentation that explains the underlying principles and some applications of InSAR, with a particular focus on the measurement of deformation due to earthquakes. The presentation could be used in a lecture or lab setting, or provided to students for review out of class. The slides are annotated with additional background information designed to assist instructors.
SBAS-DInSAR processing on the ESA Geohazards Exploitation PlatformEmmanuel Mathot
In the context of space-borne geodetic techniques, Differential Synthetic Aperture Radar Interferometry (DInSAR) has demonstrated its high performance in measuring surface displacements in different conditions and scenarios, both natural and anthropic. In particular, the advanced DInSAR time series processing method referred to as Small BAseline Subset (SBAS), that allows studying both the spatial and temporal variability of the surface displacements, has proven to be particularly suitable in different contexts, as for natural hazards (volcanoes, earthquakes and landslides) and human-induced deformation (subsidence due to aquifer exploitation, mining operations, and building of large infrastructures). Recently, an efficient implementation of this algorithm (referred to as P-SBAS approach) has been fully integrated within the ESA’s Grid Processing on Demand (G-POD) environment, which is part of the [Geohazards Thematic Exploitation Platform (GEP)](https://geohazards-tep.eo.esa.int/#!) of ESA. The GEP is devoted to the exploitation of EO data resources in the context of the Geohazard Supersites & Natural Laboratories as well as on the CEOS Pilots on Seismic Hazards and Volcanoes. The GEP is sourced with elements, data and processing, including P-SBAS, relevant to the geohazards theme. The integration of the P-SBAS algorithm within GEP resulted in a web-based tool freely available to the scientific community. This tool allows users to process, from their own laptops, the European SAR data archives (ERS, ENVISAT and Sentinel-1) for obtaining surface displacement maps and time series in a completely unsupervised way, without caring about data download and processing facility procurements. The workshop is organized in four parts. First, a short overview on the DInSAR processing methods allowing retrieving mean surface deformation maps and displacement time series will be provided, with a specific focus on the SBAS-DInSAR technique. Secondly, the GEP and G-POD environments will be introduced and the P-SBAS web tool will be presented. The third and the fourth parts are dedicated to the advanced features and to case studies and results achieved via the web tool, respectively.
This content presents for basic of Synthetic Aperture Radar (SAR) including its geometry, how the image is created, essential parameters, interpretation, SAR sensor specification, and advantages and disadvantages.
SAR is a type of radar which works with antenna and receiver using radio waves which can create two dimension or three dimension of the objects . A synthetic-aperture radar is an imaging radar mounted on a moving platform. SAR gives high resolution data and works 24*7.
How to better understand SAR, interpret SAR products and realize the limitationsNopphawanTamkuan
This content shows how to better understand SAR (how to interpret SAR images and read SAR interferogram ). Moreover, capacities and limitations of SAR are discussed for each disaster emergency mapping (Flood, Landslide and Earthquake).
Remote sensing images are useful for monitoring the spatial distribution and growth of urban built-up areas.
In this presentation, I have used NDBI index to extract impervious features in earth surface.
Photogrammetry Surveying, its Benefits & DrawbacksNI BT
Learn the Photogrammetry Surveying and benefits-drawbacks of photogrammetry. Photogrammetry is the process of generating a 3D model from a set of 2D photographs. In Surveying, this is done by taking two or more images of the same point from different angles
James webb space telescope integrated science instrument module systemahmed abdelhai
The James Webb Space Telescope (Figure 1) is under development by NASA with major contributions from the European and Canadian Space Agencies. The JWST mission is designed to enable a wide range of science investigations across four broad themes: [1] observation of the first luminous objects after the Big Bang, [2] the evolution of galaxies, [3] the birth of stars and planetary systems, and [4] the formation of planets and the origins of life.1, 2, 3 Its Integrated Science Instrument Module (ISIM) is the science payload of the JWST.4, 5, 6, 15, 16 Along with the telescope and spacecraft, the ISIM is one of three elements that comprise the JWST space vehicle. At 1.4 mT, it makes up approximately 20% of the total observatory mass. In order to maximize efficiency with respect to mass, power, and nonrecurring engineering cost, the four JWST science instruments are not designed as traditional stand-alone systems; rather, the ISIM provides nine key subsystems that are shared by each of the science instruments. These are the: [1] optical metering structure, [2] ISIM Electronics Compartment (IEC), [3] harness radiator, [4] ISIM Command and Data Handling System (ICDH), [5] ISIM Remote Services Unit (IRSU), [6] electrical harness system, [7] thermal control system, [8] flight software system, and [9] on-board script system. In the following sections, we briefly update status on the ISIM science instruments and their supporting systems.
How to better understand SAR, interpret SAR products and realize the limitationsNopphawanTamkuan
This content shows how to better understand SAR (how to interpret SAR images and read SAR interferogram ). Moreover, capacities and limitations of SAR are discussed for each disaster emergency mapping (Flood, Landslide and Earthquake).
Remote sensing images are useful for monitoring the spatial distribution and growth of urban built-up areas.
In this presentation, I have used NDBI index to extract impervious features in earth surface.
Photogrammetry Surveying, its Benefits & DrawbacksNI BT
Learn the Photogrammetry Surveying and benefits-drawbacks of photogrammetry. Photogrammetry is the process of generating a 3D model from a set of 2D photographs. In Surveying, this is done by taking two or more images of the same point from different angles
James webb space telescope integrated science instrument module systemahmed abdelhai
The James Webb Space Telescope (Figure 1) is under development by NASA with major contributions from the European and Canadian Space Agencies. The JWST mission is designed to enable a wide range of science investigations across four broad themes: [1] observation of the first luminous objects after the Big Bang, [2] the evolution of galaxies, [3] the birth of stars and planetary systems, and [4] the formation of planets and the origins of life.1, 2, 3 Its Integrated Science Instrument Module (ISIM) is the science payload of the JWST.4, 5, 6, 15, 16 Along with the telescope and spacecraft, the ISIM is one of three elements that comprise the JWST space vehicle. At 1.4 mT, it makes up approximately 20% of the total observatory mass. In order to maximize efficiency with respect to mass, power, and nonrecurring engineering cost, the four JWST science instruments are not designed as traditional stand-alone systems; rather, the ISIM provides nine key subsystems that are shared by each of the science instruments. These are the: [1] optical metering structure, [2] ISIM Electronics Compartment (IEC), [3] harness radiator, [4] ISIM Command and Data Handling System (ICDH), [5] ISIM Remote Services Unit (IRSU), [6] electrical harness system, [7] thermal control system, [8] flight software system, and [9] on-board script system. In the following sections, we briefly update status on the ISIM science instruments and their supporting systems.
The purpose of choosing this topic is to aware you about sentinel satellites that leads to new discoveries and ultimately changes the arena of Remote Sensing.
This presentation cover description of microwave remote sensing, Active and Passive Microwave remote sensing, RADAR, Slant range distortion like Foreshortening and Layover, Sar image and some Recent works in where microwave remote sensing has used to detect natural calamities
A STUDY OF INFRA-RED IMAGING SENSORS AND INSTRUMENTS ON GEO-STATIONARY SATELL...Aasheesh Tandon
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Application of OpenStreetMap in Disaster Risk ManagementNopphawanTamkuan
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This content presents a guide to access satellite (Landsat-8) and microsatellite (Diwata), and how to use gdal and AROSIC (Python-based open-source software) for co-registration.
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Earthquake Damage Detection Using SAR Interferometric CoherenceNopphawanTamkuan
This content presents how to apply interferometric analysis for damage detection. The case study is the Kumamoto earthquake in 2016. ALOS-2 images are used to calculate interferometric coherence, and estimate coherence change of images between before- and during earthquake to estimate possible degree of damage areas.
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Differential SAR Interferometry Using ALOS-2 Data for Nepal EarthquakeNopphawanTamkuan
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This content provides basic python before starting geospatial analysis. It starts from data type, variable, basic coding, condition statement, loop, while, and how to read file.
This content introduces geospatial data and preparing the environment (install QGIS, Gdal, python, and some necessary libraries). Moreover, it shows how to start coding python and using Jupyter.
This content presents with geospatial processing with python. It starts from how to open, read raster files including of calculating remote sensing indices (e.g., NDVI) and write output as raster image.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
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In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
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GIÁO ÁN DẠY THÊM (KẾ HOẠCH BÀI BUỔI 2) - TIẾNG ANH 8 GLOBAL SUCCESS (2 CỘT) N...
Differential SAR Interferometry Using Sentinel-1 Data for Kumamoto Earthquake
1. Center for Research and Application for Satellite Remote Sensing
Yamaguchi University
Differential SAR Interferometry Using
Sentinel-1 Data for Kumamoto Earthquake
2. Sentinel-1 data
• The Sentinel-1 mission comprises a constellation of two polar-orbiting satellites,
operating day and night performing C-band synthetic aperture radar imaging,
enabling them to acquire imagery regardless of the weather.
• Sentinel-1A images in this material were downloaded in Interferometric Wide (IW)
swath mode derived from the Copernicus Open Access Hub
(https://scihub.copernicus.eu/). This mode is a main acquisition mode of Sentinel-
1A. It covers with 250 kilometers swath at 5 meters by 20 meters spatial resolution
(single look). IW mode captures three sub-swaths using Terrain Observation with
Progressive Scans SAR (TOPSAR).
https://sentinel.esa.int/web/sentinel/missions/sentinel-1
3. SAR Data
• Master: S1A_IW_SLC__1SSV_20160408T091355_20160408T091430_010728_01001F_83EB
• Slave: S1A_IW_SLC__1SSV_20160420T091355_20160420T091423_010903_010569_F9CE
Source: https://scihub.copernicus.eu/dhus/#/home
4. Open data
• File → Import → SAR Sensors → SENTINEL-1
Preview images
