| snippet:
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Sentinel-1 RGB Images Produced for Cyclone Kenneth 2019 |
| summary:
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Sentinel-1 RGB Images Produced for Cyclone Kenneth 2019 |
| extent:
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[[31.9731031533876,-19.2197548830871],[48.4303721468427,-8.74495485036355]] |
| accessInformation:
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Sentinel data used in this derived product, contains modified Copernicus Sentinel data (2019), processed by ESA, Alaska Satellite Facility, and NASA Marshall Space Flight Center. |
| thumbnail:
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thumbnail/thumbnail.png |
| typeKeywords:
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["Data","Service","Map Service","ArcGIS Server"] |
| description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">Date of Images: </SPAN></P><P><SPAN>4/19/19; 4/20/19; 4/21/19; 4/22/19; 4/23/19; 4/24/19; 4/25/19; 4/26/19; 4/27/19; 4/28/19; 4/29/19; 4/30/19</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 Alaska Satellite Facility has developed a false color Red, Green, Blue (RGB) composite image of the Sentinel-1A/B Synthetic Aperture Radar (SAR) instrument which assigns the co- and cross-polarization information to a channel in the RGB composite. When used to support a flooding event, such as Cyclone Kenneth, areas in blue denotes water present at the time of the satellite overpass before or after the start of the flooding event. </SPAN></P><P><SPAN STYLE="font-weight:bold;">Suggested Use: </SPAN></P><P><SPAN>In this image, water appears in blue, vegetated areas in shades of green and urban areas in bright orange. It is recommended to use this product with ancillary information to derive flooded areas. </SPAN></P><P><SPAN STYLE="font-weight:bold;">Satellite/Sensor: </SPAN></P><P><SPAN>Synthetic Aperture Radar on European Space Agency's (ESA) Copernicus Sentinel-1A/B satellite; 30 m resolution </SPAN></P><P><SPAN STYLE="font-weight:bold;">Credits: </SPAN></P><P><SPAN>Sentinel data used in this derived product, contains modified Copernicus Sentinel data (2019), processed by ESA, Alaska Satellite Facility, and NASA Marshall Space Flight Center.</SPAN></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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sentinel1_rgb.mxd |
| type:
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Map Service |
| url:
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|
| tags:
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["NASA Disasters Program","Tropical Cyclone","Kenneth","Mozambique","Sentinel-1","SAR","ESA","Copernicus"] |
| culture:
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en-US |
| name:
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sentinel1_rgb |
| guid:
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541CF9F3-4406-40B5-B468-61B78CFA362E |
| spatialReference:
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GCS_WGS_1984 |