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Service Description: Date of Image:
8/13/2023
Date of Next Image:
Unknown
Summary:
The Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS) created this preliminary Damage Proxy Map (DPM) depicting areas that are likely damaged in Maui County, Hawaii due to wildfires that started in early August 2023. This map was derived from synthetic aperture radar (SAR) images acquired by the Copernicus Sentinel-1 satellite operated by the European Space Agency (ESA) before (15 Apr to 1 Aug 2023) and during (13 Aug 2023) the event.
Suggested Use:
The colour variation from yellow to red indicates increasingly more significant surface change. Preliminary validation was done by comparing with high-resolution optical imagery (Maxar FirstLook and Copernicus Sentinel-2) and media reports. This map could be used as a guidance to identify damaged areas, and may be less reliable over vegetated areas. Scattered pixels over vegetated areas may be false positives, and a lack of colored pixels over vegetated areas may not mean no damage.
Satellite/Sensor:
Copernicus Sentinel-1 Synthetic Aperture Radar (SAR)
Resolution:
30 meters
Credits:
Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS), Contains modified Copernicus Sentinel data (2023),Validated with FirstLook Imagery © 2023 Maxar and Copernicus Sentinel-2
Esri REST Endpoint:
See URL section on right side of page
WMS Endpoint:
Data Download:
https://eos-rs-products.earthobservatory.sg/EOS-RS_202308_Hawaii_Wildfires/
dpm
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Description: Date of Image:
8/13/2023
Date of Next Image:
Unknown
Summary:
The Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS) created this preliminary Damage Proxy Map (DPM) depicting areas that are likely damaged in Maui County, Hawaii due to wildfires that started in early August 2023. This map was derived from synthetic aperture radar (SAR) images acquired by the Copernicus Sentinel-1 satellite operated by the European Space Agency (ESA) before (15 Apr to 1 Aug 2023) and during (13 Aug 2023) the event.
Suggested Use:
The colour variation from yellow to red indicates increasingly more significant surface change. Preliminary validation was done by comparing with high-resolution optical imagery (Maxar FirstLook and Copernicus Sentinel-2) and media reports. This map could be used as a guidance to identify damaged areas, and may be less reliable over vegetated areas. Scattered pixels over vegetated areas may be false positives, and a lack of colored pixels over vegetated areas may not mean no damage.
Satellite/Sensor:
Copernicus Sentinel-1 Synthetic Aperture Radar (SAR)
Resolution:
30 meters
Credits:
Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS), Contains modified Copernicus Sentinel data (2023),Validated with FirstLook Imagery © 2023 Maxar and Copernicus Sentinel-2
Esri REST Endpoint:
See URL section on right side of page
WMS Endpoint:
Data Download:
https://eos-rs-products.earthobservatory.sg/EOS-RS_202308_Hawaii_Wildfires/
c6778647189f40259e88aa26601d2bbc
Copyright Text: EOS-RS, Copernicus, ESA
Spatial Reference:
4326
(4326)
Single Fused Map Cache: false
Initial Extent:
XMin: -156.69519189270736
YMin: 20.780887618692766
XMax: -156.47927254156477
YMax: 20.93567179830292
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -156.703672068
YMin: 20.622430468
XMax: -156.181449846
YMax: 21.06715269
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: eos_rs_dpm
Author:
Comments: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">Date of Image:</SPAN></P><P><SPAN>8/13/2023</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 Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS) created this preliminary Damage Proxy Map (DPM) depicting areas that are likely damaged in Maui County, Hawaii due to wildfires that started in early August 2023. This map was derived from synthetic aperture radar (SAR) images acquired by the Copernicus Sentinel-1 satellite operated by the European Space Agency (ESA) before (15 Apr to 1 Aug 2023) and during (13 Aug 2023) the event.</SPAN></P><P><SPAN STYLE="font-weight:bold;">Suggested Use:</SPAN></P><P><SPAN>The colour variation from yellow to red indicates increasingly more significant surface change. Preliminary validation was done by comparing with high-resolution optical imagery (Maxar FirstLook and Copernicus Sentinel-2) and media reports. This map could be used as a guidance to identify damaged areas, and may be less reliable over vegetated areas. Scattered pixels over vegetated areas may be false positives, and a lack of colored pixels over vegetated areas may not mean no damage. </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>Earth Observatory of Singapore - Remote Sensing Lab (EOS-RS), Contains modified Copernicus Sentinel data (2023),Validated with FirstLook Imagery © 2023 Maxar and Copernicus Sentinel-2</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 STYLE="font-weight:bold;">WMS Endpoint:</SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Data Download:</SPAN></P><P><A href="https://eos-rs-products.earthobservatory.sg:443/EOS-RS_202308_Hawaii_Wildfires/" STYLE="text-decoration:underline;"><SPAN>https://eos-rs-products.earthobservatory.sg/EOS-RS_202308_Hawaii_Wildfires/</SPAN></A></P></DIV></DIV></DIV>
Subject: EOS-RS Damage Proxy Map (Copernicus Sentinel-1) for the August 2023 Hawai'i Wildfires
Category:
Keywords: NASA,NASA Disasters Program,EOS-RS,Earth Observatory of Singapore,Hawai'i,Wildfire,Sentinel-1,Copernicus,ESA,Lahaina
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
Resampling: false
MaxRecordCount: 2000
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:
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Supported Operations:
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