{ "culture": "en-US", "name": "sentinel1_rgb", "guid": "541CF9F3-4406-40B5-B468-61B78CFA362E", "catalogPath": "", "snippet": "Sentinel-1 RGB Images Produced for Cyclone Kenneth 2019", "description": "
Date of Images: <\/SPAN><\/P> 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> Date of Next Image: <\/SPAN><\/P> Unknown <\/SPAN><\/P> Summary: <\/SPAN><\/P> 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> Suggested Use: <\/SPAN><\/P> 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> Satellite/Sensor: <\/SPAN><\/P> Synthetic Aperture Radar on European Space Agency's (ESA) Copernicus Sentinel-1A/B satellite; 30 m resolution <\/SPAN><\/P> Credits: <\/SPAN><\/P> 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>",
"summary": "Sentinel-1 RGB Images Produced for Cyclone Kenneth 2019",
"title": "sentinel1_rgb.mxd",
"tags": [
"NASA Disasters Program",
"Tropical Cyclone",
"Kenneth",
"Mozambique",
"Sentinel-1",
"SAR",
"ESA",
"Copernicus"
],
"type": "Map Service",
"typeKeywords": [
"Data",
"Service",
"Map Service",
"ArcGIS Server"
],
"thumbnail": "thumbnail/thumbnail.png",
"url": "",
"extent": [
[
31.9731031533876,
-19.2197548830871
],
[
48.4303721468427,
-8.74495485036355
]
],
"spatialReference": "GCS_WGS_1984",
"accessInformation": "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.",
"licenseInfo": " 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>"
}