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Service Description: Date of Images:
8/17/2021, 8/18/2021, 8/22/2021, 8/23/2021, 8/27/2021, 8/30/2021
Date of Next Image:
Unknown
Summary:
The Alaska Satellite Facility has developed water extent images using the Sentinel-1A/B Synthetic Aperture Radar (SAR) instrument. These images can be used to see where water is located at the time of the satellite overpass. This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.
Suggested Use:
This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.
Satellite/Sensor:
Copernicus Sentinel-1 Synthetic Aperture Radar (SAR).
Resolution:
30 meters
Credits:
NASA/MSFC, ESA Copernicus
Esri REST Endpoint:
See URL section on the right side of page.
WMS Endpoint:
https://maps.disasters.nasa.gov/ags04/services/hurricane_ida_2021/sentinel1_water_extent/MapServer/WMSServer
Data Download:
https://maps.disasters.nasa.gov/download/gis_products/event_specific/2021/hurricane_ida/sentinel1/water_extents/
Map Name: Layers
Legend
All Layers and Tables
Dynamic Legend
Dynamic All Layers
Layers:
Description:
Service Item Id: 98b8bd4f02224c9cb1ea0313649cc1dc
Copyright Text: NASA/MSFC, ESA Copernicus
Spatial Reference:
32615
(32615)
Single Fused Map Cache: false
Initial Extent:
XMin: -719774.2285848171
YMin: 3865857.043563809
XMax: 3482644.849138796
YMax: 5389779.255831748
Spatial Reference: 32615
(32615)
Full Extent:
XMin: 233940
YMin: 3091205.398535172
XMax: 2528930.6205539797
YMax: 5280323.357865244
Spatial Reference: 32615
(32615)
Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: sentinel2_water_extent.mxd
Author:
Comments: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">Date of Images:</SPAN></P><P><SPAN>8/17/2021, 8/18/2021, 8/22/2021, 8/23/2021, 8/27/2021, 8/30/2021</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 water extent images using the Sentinel-1A/B Synthetic Aperture Radar (SAR) instrument. These images can be used to see where water is located at the time of the satellite overpass. This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.</SPAN></P><P><SPAN STYLE="font-weight:bold;">Suggested Use:</SPAN></P><P><SPAN>This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.</SPAN></P><P><SPAN STYLE="font-weight:bold;">Satellite/Sensor:</SPAN></P><P><SPAN>Copernicus Sentinel-1 Synthetic Aperture Radar (SAR).</SPAN></P><P><SPAN STYLE="font-weight:bold;">Resolution:</SPAN></P><P><SPAN>30 meters</SPAN></P><P><SPAN STYLE="font-weight:bold;">Credits:</SPAN></P><P><SPAN>NASA/MSFC, ESA Copernicus</SPAN></P><P><SPAN STYLE="font-weight:bold;">Esri REST Endpoint:</SPAN></P><P><SPAN>See URL section on the 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_ida_2021/sentinel1_water_extent/MapServer/WMSServer"><SPAN>https://maps.disasters.nasa.gov/ags04/services/hurricane_ida_2021/sentinel1_water_extent/MapServer/WMSServer</SPAN></A></P><P><SPAN STYLE="font-weight:bold;">Data Download:</SPAN></P><P><A href="https://maps.disasters.nasa.gov/download/gis_products/event_specific/2021/hurricane_ida/sentinel1/water_extents/"><SPAN>https://maps.disasters.nasa.gov/download/gis_products/event_specific/2021/hurricane_ida/sentinel1/water_extents/</SPAN></A></P><P><SPAN /></P></DIV></DIV></DIV>
Subject: Water Extents (Copernicus Sentinel-1) for Hurricane Ida 2021
Category:
Keywords: NASA,NASA Disasters Program,Hurricane Ida,Flooding,Copernicus,SAR,ESA,Sentinel-1,ASF
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
Resampling: false
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
Child Resources:
Info
Dynamic Layer
Supported Operations:
Export Map
Identify
QueryLegends
QueryDomains
Find
Return Updates
Generate KML