| snippet:
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Maximum observed flood and mean annual flood in 2019 for the region impacted by Cyclone Amphan 2020. |
| summary:
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Maximum observed flood and mean annual flood in 2019 for the region impacted by Cyclone Amphan 2020. |
| extent:
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[[80.0127015964496,20.0171294197076],[89.9922887527285,29.9525785084595]] |
| accessInformation:
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Dartmouth Flood Observatory, NASA Disasters Program, Landsat-8, Copernicus/ESA Sentinel, USGS HDDS |
| 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><P><SPAN STYLE="font-weight:bold;">Date of Image:</SPAN></P><P><SPAN>2019 </SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Summary: </SPAN></P><P><SPAN>The maximum observed flood layer contains the maximum extent of flooding observed in 2019. The mean annual flood layer contains the mean amount of observed flooding that occurred during flood events in 2019. </SPAN></P><P><SPAN>Additional DFO generated map products for this event are located at the Flood Observatory's event page: </SPAN></P><P><A href="http://floodobservatory.colorado.edu/Events/4921/2020IndiaandBangladesh4921.html"><SPAN>http://floodobservatory.colorado.edu/Events/4921/2020IndiaandBangladesh4921.html</SPAN></A></P><P><SPAN>Explanation is provided at this location concerning product creation. GIS files and WMS links can be downloaded. </SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Suggested Use: </SPAN></P><P><SPAN>Repeat mapping of this event as it occurs, producing a "maximum flood extent" for the complete event. This can be compared to a maximum previously flooded map extent (1999-present) and a map of the local mean annual flood extent.</SPAN></P><P><SPAN> </SPAN></P><P><SPAN STYLE="font-weight:bold;">Satellite/Sensor:</SPAN><SPAN> </SPAN></P><P><SPAN>Combination of optical and microwave satellite data including Landsat-8, Copernicus Sentinel, and MODIS.</SPAN></P><P><SPAN> </SPAN></P><P><SPAN STYLE="font-weight:bold;">Resolution:</SPAN><SPAN> </SPAN></P><P><SPAN>10 to 250m</SPAN></P><P><SPAN> </SPAN></P><P><SPAN STYLE="font-weight:bold;">Credits:</SPAN><SPAN> </SPAN></P><P><SPAN>When used, NASA Landsat 8 and Copernicus/ESA Sentinel SAR data were obtained from the the U.S. Geological Survey Hazards Data Distribution System. and the Sentinels Science Data hub, respectively. Landsat 8 is jointly managed by NASA and the United States Geological Survey. Copernicus is supported by the European Commission. MODIS data are obtained from the NASA NRT Global Flood Mapping facility (surface water extents) and from NASA Worldview (image files); SUOMI/VIIRS image data are also retrieved from NASA Worldview. Supported by the NASA Applied Sciences GEO Flood Risk Monitoring project at the University of Colorado.</SPAN></P><P><SPAN /></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 /></P><P><SPAN STYLE="font-weight:bold;">WMS Endpoint: </SPAN></P><P><SPAN /></P><P><SPAN /></P></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.</SPAN></P></DIV></DIV> |
| catalogPath:
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|
| title:
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dfo_max_mean_floods.mxd |
| type:
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Map Service |
| url:
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|
| tags:
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["NASA","NASA Disasters Program","DFO","Dartmouth Flood Observatory","Flood","Floods","Flooding","Amphan","2020","Tropical Cyclone"] |
| culture:
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en-US |
| name:
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dfo_max_mean_floods |
| guid:
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3F1EFFDA-4700-4577-88D9-C44331515158 |
| spatialReference:
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GCS_WGS_1984 |