Difference between revisions of "INTRODUCTION"

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[[GFMS | [Home]]]
 
[[GFMS | [Home]]]
  
 
='''Goals'''=
 
='''Goals'''=
The '''GFMS''' is designed to achieve the following three major requirements, namely:  
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The '''GFM''' service is designed to achieve the following three major requirements, namely:  
 
* to provide a continuous global, systematic monitoring of flood events,  
 
* to provide a continuous global, systematic monitoring of flood events,  
 
* to significantly enhance the timeliness of flood maps for emergency response and  
 
* to significantly enhance the timeliness of flood maps for emergency response and  
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Additionally, the system is also designed to provide a long-term global flood monitoring archive. Making it ideal to provide essential information to plan for future events, such as flood protection measures or calibrate hydrological models. Finally, by combining data from the GFM service with other Copernicus Services, such as the Climate Service, the system will deliver useful information to address the challenges of climate change response management.
 
Additionally, the system is also designed to provide a long-term global flood monitoring archive. Making it ideal to provide essential information to plan for future events, such as flood protection measures or calibrate hydrological models. Finally, by combining data from the GFM service with other Copernicus Services, such as the Climate Service, the system will deliver useful information to address the challenges of climate change response management.
  
The aim of the proposed technical solution is the provisioning of an automated, global, satellite-based flood monitoring product enabling a continuous global, systematic monitoring of flood events complementing the existing CEMS components for flood early warning and on-demand mapping. The solution is based on all-weather, day-and-night SAR data provided by the Copernicus Sentinel-1 satellites. It will provide a continuous, NRT global monitoring of all major flood events by the systematic, automated delineation of flooded areas and waterbodies and will therefore  
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The aim of the proposed technical solution is the provisioning of an automated, global, satellite-based flood monitoring product enabling a continuous global, systematic monitoring of flood events complementing the existing [https://emergency.copernicus.eu/mapping/ems/risk-and-recovery-mapping-portfolio CEMS] components for flood early warning and on-demand mapping. The solution is based on all-weather, day-and-night SAR data provided by the Copernicus Sentinel-1 satellites. It will provide a continuous, NRT global monitoring of all major flood events by the systematic, automated delineation of flooded areas and waterbodies and will therefore  
 
* enable a continuous global, systematic monitoring of flood events,  
 
* enable a continuous global, systematic monitoring of flood events,  
 
* enhance the timeliness of flood maps for emergency response due to its fully automated process, and  
 
* enhance the timeliness of flood maps for emergency response due to its fully automated process, and  
 
* improve the effectiveness of Rapid Mapping activation requests through a better identification of the area of interest.  
 
* improve the effectiveness of Rapid Mapping activation requests through a better identification of the area of interest.  
  
The GFM service includes the establishment and operational implementation of all facilities and processes for:  
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The '''GFM''' service includes the establishment and operational implementation of all facilities and processes for:  
 
# Downloading worldwide Sentinel-1 Level 1 Ground Range Detected (GRD) imagery.  
 
# Downloading worldwide Sentinel-1 Level 1 Ground Range Detected (GRD) imagery.  
 
# Pre-processing of the Sentinel-1 data and storing the resulting georeferenced image stacks.  
 
# Pre-processing of the Sentinel-1 data and storing the resulting georeferenced image stacks.  
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# Data access and dissemination of the NRT flood monitoring product including an adequate user support.  
 
# Data access and dissemination of the NRT flood monitoring product including an adequate user support.  
 
# Performing regular quality assurance including product timeliness and accuracy and service reliability and accessibility.  
 
# Performing regular quality assurance including product timeliness and accuracy and service reliability and accessibility.  
# Building up a long-term archive for the analysis of past flood events  
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# Building up a long-term archive for the analysis of past flood events
  
 
='''Partnership'''=
 
='''Partnership'''=
The proposed GLOBAL FLOOD MONITORING ALLIANCE, consisting of  
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[[GFMS | GFM]] is run by the '''GLOBAL FLOOD MONITORING ALLIANCE''', consisting of  
* 2 companies: the [http://eodc.eu EODC] (Earth Observation Data Centre - Group Leader) and GeoVille from Austria,
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* 2 companies: the [[EODC]] (Group Leader) and [[GeoVille]]
* 3 research institutions: the TU Wien (Austria), LIST (Luxembourg) and CIMA (Italy) and
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* 3 research institutions: the [[TU Wien]], [[LIST]] and [[CIMA Foundation]]
* the German Aerospace Center (DLR, as sub-contractor to EODC),
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* the German Aerospace Center [[DLR]]
  
comprises truly the most experienced group of leading experts in Europe for satellite based flood monitoring systems with a unique CLMS, CEMS and global flood mapping service heritage. From the early days of satellite based flood mapping and monitoring applications, the individual members of this group have built unprecedented, yet thematically complementary flood mapping, monitoring and related disaster risk service capacities as well as a accumulated a long track record of high-quality implementations and successful projects, related processing and data access systems with applications globally
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comprises truly the most experienced group of leading experts in Europe for satellite based flood monitoring systems with a unique [https://land.copernicus.eu/ CLMS], [https://emergency.copernicus.eu/ CEMS] and global flood mapping service heritage. From the early days of satellite based flood mapping and monitoring applications, the individual members of this group have built unprecedented, yet thematically complementary flood mapping, monitoring and related disaster risk service capacities as well as a accumulated a long track record of high-quality implementations and successful projects, related processing and data access systems with applications globally
  
==EODC==
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[http://eodc.eu EODC] was the first operational BIG EO DATA processing center dedicated to the storage of global Sentinel-1 data as well as provision of fully automatic, continuous S-1 based processing services. In this regard, the company has a lead advance of some 5 years of hands-on operation experience as compared to any other Sentinel processing facilities or the Copernicus DIAS’s. Since 2018 EODC is a federation partner of the WEkEO Dias. Important for the GFM group leader, EODC has project implementation experience for both Copernicus Global Land Services and for operational JRC service projects (e.g. C-GLOPS1, C-GLOPS2). <br>
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Moreover, EODC currently leads the Copernicus Climate Change Service (C3S) activity “Land hydrology and cryosphere” (C3S 312b Lot4), and the ESA Climate Change Initiative (CCI) “Soil Moisture” activity. The envisaged GFM processing and data access system will be set up based on lessons learned by EODC and GeoVille e.g. from CLMS Global Sentinel-1 Soil Moisture Service, the Sentinel2 Global Mosaic Service, the HRL Water&Wetness and the CLC+ DIAS-based processing setups (WEkEO, Mundi), and other cloud based applications (e.g. on AWS, EODC, CODE-DE, private clouds). Both partners have had the requirements for fast Sentinel-1 data access, implemented cutting-edge techniques (e.g. Artificial Intelligence, Machine Learning, Deep Learning…) along with latest storage technologies within easily portable, scalable Sentinel based monitoring systems, providing blueprints for most efficient technology utilization for the GFM product.
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[[GFMS | [Home]]]
==LIST==
 
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==TU Wien==
 
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==DLR==
 
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==CIMA Foundation==
 
CIMA Foundation is specialized in assisting stakeholders in the fields of disaster risk reduction, civil protection and preservation of terrestrial and water-related ecosystems with technologies capacity development and assistance to the end users. The Foundation researchers have a long record in defining procedures and models to assess flood risk. Through its UNIQUE GLOBAL TRACK RECORD IN USER SUPPORT for flood related issues, CIMA has been able to build a significant expertise and network bridging local users with regional, national and international stakeholders. CIMA is also in the steering committee of the Global Flood Partnership2 and of the Risk Nexus Initiative3. Hence, CIMA is seen as the most fitting partner to bridge the expertise’s by the scientific and technology partners through appropriate communication support with the end user communities
 

Latest revision as of 09:07, 10 May 2021

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Goals

The GFM service is designed to achieve the following three major requirements, namely:

  • to provide a continuous global, systematic monitoring of flood events,
  • to significantly enhance the timeliness of flood maps for emergency response and
  • to improve the effectiveness of Rapid Mapping activation requests through a better identification of the area of interest.

Additionally, the system is also designed to provide a long-term global flood monitoring archive. Making it ideal to provide essential information to plan for future events, such as flood protection measures or calibrate hydrological models. Finally, by combining data from the GFM service with other Copernicus Services, such as the Climate Service, the system will deliver useful information to address the challenges of climate change response management.

The aim of the proposed technical solution is the provisioning of an automated, global, satellite-based flood monitoring product enabling a continuous global, systematic monitoring of flood events complementing the existing CEMS components for flood early warning and on-demand mapping. The solution is based on all-weather, day-and-night SAR data provided by the Copernicus Sentinel-1 satellites. It will provide a continuous, NRT global monitoring of all major flood events by the systematic, automated delineation of flooded areas and waterbodies and will therefore

  • enable a continuous global, systematic monitoring of flood events,
  • enhance the timeliness of flood maps for emergency response due to its fully automated process, and
  • improve the effectiveness of Rapid Mapping activation requests through a better identification of the area of interest.

The GFM service includes the establishment and operational implementation of all facilities and processes for:

  1. Downloading worldwide Sentinel-1 Level 1 Ground Range Detected (GRD) imagery.
  2. Pre-processing of the Sentinel-1 data and storing the resulting georeferenced image stacks.
  3. Operational NRT application of high quality, fully automated flood mapping algorithms on a global scale.
  4. Generation of the required global flood monitoring output layers including observed flood events, observed water extent, reference water mask, exclusion mask, and uncertainty values.
  5. Data access and dissemination of the NRT flood monitoring product including an adequate user support.
  6. Performing regular quality assurance including product timeliness and accuracy and service reliability and accessibility.
  7. Building up a long-term archive for the analysis of past flood events

Partnership

GFM is run by the GLOBAL FLOOD MONITORING ALLIANCE, consisting of

comprises truly the most experienced group of leading experts in Europe for satellite based flood monitoring systems with a unique CLMS, CEMS and global flood mapping service heritage. From the early days of satellite based flood mapping and monitoring applications, the individual members of this group have built unprecedented, yet thematically complementary flood mapping, monitoring and related disaster risk service capacities as well as a accumulated a long track record of high-quality implementations and successful projects, related processing and data access systems with applications globally



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