| snippet:
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ARIA Damage Proxy Map Produced Using Sentinel-1 on September 4, 2019 |
| summary:
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ARIA Damage Proxy Map Produced Using Sentinel-1 on September 4, 2019 |
| accessInformation:
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NASA-JPL/Caltech ARIA Team, EU Copernicus |
| thumbnail:
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thumbnail/thumbnail.png |
| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"] |
| description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">Date of Image:</SPAN></P><P><SPAN>9/4/2019</SPAN></P><P><SPAN STYLE="font-weight:bold;">Date of Next Image:</SPAN></P><P><SPAN>Unknown</SPAN></P><P><SPAN STYLE="font-weight:bold;">Summary:</SPAN></P><P><SPAN>The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology in Pasadena, California, created this Damage Proxy Map (DPM) depicting areas of the Bahamas that are likely damaged (shown by red and yellow pixels) as a result of Hurricane Dorian that made a landfall as Category 5 storm Sunday (September 1) afternoon. The map was derived from synthetic aperture radar (SAR) data acquired around 7pm (local time) on September 2, 2019 by the European Union's Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA). The pre-event images were taken before (August 21, 2019) and the post-event image was acquired a day after the hurricane's landfall.</SPAN></P><P><SPAN STYLE="font-weight:bold;">Suggested Use:</SPAN></P><P><SPAN>The color variation from yellow to red indicates increasingly more significant ground surface change.</SPAN></P><P><SPAN>This damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas and flooded areas. For example, the scattered single colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage.</SPAN></P><P><SPAN STYLE="font-weight:bold;">Satellite/Sensor:</SPAN></P><P><SPAN>Synthetic Aperture Radar (SAR) on European Space Agency's (ESA) Copernicus Sentinel-1 satellite</SPAN></P><P><SPAN>Resolution: 30 meters</SPAN></P><P><SPAN STYLE="font-weight:bold;">Credits:</SPAN></P><P><SPAN>Contains modified Copernicus Sentinel data (2019) processed by the ARIA team at NASA-JPL and Caltech. This task was funded by NASA Disasters Program.</SPAN></P><P><SPAN>For more information about ARIA, visit: </SPAN><A href="http://aria.jpl.nasa.gov"><SPAN>http://aria.jpl.nasa.gov</SPAN></A></P><P><SPAN>For more information about the EU’s Copernicus Programme, visit: </SPAN><A href="https://www.copernicus.eu/en"><SPAN>https://www.copernicus.eu/en</SPAN></A></P><P><SPAN STYLE="font-weight:bold;">Esri REST Endpoint:</SPAN></P><P><SPAN>See URL section on right side of page</SPAN></P><P><SPAN STYLE="font-weight:bold;">WMS Endpoint: </SPAN></P><P><A href="https://maps.disasters.nasa.gov/ags04/services/hurricane_dorian_2019/aria_dpm_sentinel1_20190904/ImageServer/WMSServer"><SPAN>https://maps.disasters.nasa.gov/ags04/services/hurricane_dorian_2019/aria_dpm_sentinel1_20190904/ImageServer/WMSServer</SPAN></A></P></DIV></DIV></DIV> |
| licenseInfo:
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<DIV STYLE="text-align:Left;"><DIV><P><SPAN>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. Use of this product should include: "Contains modified Copernicus Sentinel data (2019) processed by ESA"</SPAN></P></DIV></DIV> |
| catalogPath:
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| title:
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ARIA_Sentinel-1_DPM_v0.5-Bahamas_Sep4.tif |
| type:
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Image Service |
| url:
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https://maps.disasters.nasa.gov/ags04/admin/hurricane_dorian_2019/aria_dpm_sentinel1_20190904/ImageServer |
| tags:
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["NASA Disasters Program","ARIA","Hurricane","Dorian","ESA","Copernicus","Sentinel-1","SAR"] |
| culture:
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en-US |
| name:
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aria_dpm_sentinel1_20190904 |
| guid:
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|
| spatialReference:
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GCS_WGS_1984 |