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Service Description: Date of Images:
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
Date of Next Image:
Unknown
Summary:
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.
Suggested Use:
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.
Satellite/Sensor:
Synthetic Aperture Radar on European Space Agency's (ESA) Copernicus Sentinel-1A/B satellite; 30 m resolution
Credits:
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.
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Description:
Service Item Id: 04daa998a5a9496fbe245920e491d56d
Copyright Text: 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.
Spatial Reference:
4326
(4326)
Single Fused Map Cache: false
Initial Extent:
XMin: 31.203172286289288
YMin: -15.451192013499075
XMax: 49.20379479539535
YMax: -10.073610140322643
Spatial Reference: 4326
(4326)
Full Extent:
XMin: 31.973103153387598
YMin: -19.219754883087056
XMax: 48.430372146842664
YMax: -8.744954850363547
Spatial Reference: 4326
(4326)
Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: sentinel1_rgb.mxd
Author:
Comments: <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>
Subject: Sentinel-1 RGB Images Produced for Cyclone Kenneth 2019
Category:
Keywords: NASA Disasters Program,Tropical Cyclone,Kenneth,Mozambique,Sentinel-1,SAR,ESA,Copernicus
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
Supports Query Data Elements:
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
Child Resources:
Info
Dynamic Layer
Supported Operations:
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