| snippet:
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ARIA Damage Proxy Map (Copernicus Sentinel-1) on 1/9/20 for the Puerto Rico Earthquakes |
| summary:
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ARIA Damage Proxy Map (Copernicus Sentinel-1) on 1/9/20 for the Puerto Rico Earthquakes |
| accessInformation:
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NASA, NASA Disasters Program, ARIA, Copernicus Sentinel-1 |
| thumbnail:
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thumbnail/thumbnail.png |
| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"] |
| description:
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Summary:
The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology, both in Pasadena, California, created this Damage Proxy Map (DPM) depicting areas that are likely damaged caused by the recent major earthquakes in Puerto Rico in January 2020. The map was derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1 satellites, operated by the European Space Agency (ESA). The images were taken before and after (January 9, 2020) the sequence of earthquakes.The color variation from yellow to red indicates increasingly more significant surface change. This damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas. For example, the scattered colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage.
Suggested Use:
This damage proxy map shows surface change with yellow to red indiciating more significant change due to the recent earthquakes. The damage proxy map should be used as guidance to identify damaged areas and may be less reliable over vegetated areas. The lack of colored pixels over vegeated areas does not necessarily mean no damage.
Satellite/Sensor:
Copernicus Sentinel-1 Sythetic Aperture Radar (SAR)
Resolution: 30 meters
Credits:
Contains modified Copernicus Sentinel data, processed by ESA. Analyzed by the NASA-JPL/Caltech ARIA team. This task was carried out at JPL funded by NASA.
ESRI REST Endpoint:
See URL section on right side of the page
WMS Endpoint: |
| licenseInfo:
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NASA data and products are freely available to federal, state, public, non-profit and commercial users. This information can be experimental- or research-grade data products and may not be appropriate for operational use. These NASA data products, services, and the Disasters Mapping Portal are intended to aid decision makers and enhance situational awareness, but these data are not guaranteed to be consistently available or routinely updated. Please cite the information according to the direction provided in the metadata. |
| catalogPath:
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| title:
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ARIA_DPM2_Sentinel-1_v0.8.tif |
| type:
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Image Service |
| url:
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https://maps.disasters.nasa.gov/ags04/admin/puerto_rico_earthquake_202001/aria_dpm_sentinel1_20200109/ImageServer |
| tags:
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["NASA","NASA Disasters Program","ARIA","Sentinel-1","DPM","Damage Proxy Map","Earthquake","Puerto Rico"] |
| culture:
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en-US |
| name:
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aria_dpm_sentinel1_20200109 |
| guid:
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| spatialReference:
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GCS_WGS_1984 |