snippet:
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Landsat 8 Imagery Products for the Midland, Michigan Dam Failure |
summary:
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Landsat 8 Imagery Products for the Midland, Michigan Dam Failure |
extent:
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[[-86.2183446095279,42.0935117546096],[-82.7243787511015,45.6766162893327]] |
accessInformation:
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NASA/MSFC, USGS |
_ssl:
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true |
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><div><p><span style='font-weight:bold;'>Date of Images:</span></p><p><span>5/4/2020, 5/20/2020</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><ul><li><p><span>The Natural Color RGB provides a false composite look at the surface. This RGB uses a shortwave, the near-infrared, and red channels from the instrument. This image composite is at 30 m resolution.</span></p></li></ul><ul><li><p><span>The True Color RGB used the red, green & blue channels on Landsat 8 to provide a true color image of the earth surface, and should be most familiar to all users. This image composite is at 30 m resolution.</span></p></li></ul><ul><li><p><span>The Modified Normalized Difference Water Index (MNDWI) provides a different view of the Earth's surface combining different bands to make water bodies more obvious. This index can be used to identify flooded areas as well as heavily saturated areas.</span></p></li></ul><p><span style='font-weight:bold;'>Suggested Use:</span></p><ul><li><p><span>Natural Color RGB: Areas of water will appear blue, healthy green vegetation will appear as a bright green, urban areas in various shades of magenta, clouds appear as white or bright blue, and bare soils being multicolor dependent on their makeup.</span></p></li></ul><ul><li><p><span>True Color RGB: The True Color RGB provides a product of how the surface would look to the naked eye from space.</span></p><p><span /></p></li><li><p><span>MNDWI: Areas of existing water, such as a rivers or lakes appear in the darkest green with high values near 1, while dry land appears in the darkest brown with low values near -1. This product can be used to identify potentially flooded areas that can be seen in varying shades of green and light brown depending on the amount of moisture picked up by the satellite.</span></p></li></ul><p><span style='font-weight:bold;'>Satellite/Sensor:</span></p><p><span>Landsat-8 Operational Land Imager (OLI)</span></p><p><span>Resolution: 30 meters</span></p><p><span style='font-weight:bold;'>Credits:</span></p><p><span>NASA/MSFC, USGS</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><span /></p></div></div></div> |
licenseInfo:
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<div style='text-align:Left;'><div><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></div> |
catalogPath:
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title:
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landsat8.mxd |
type:
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Map Service |
url:
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tags:
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["NASA","NASA Disasters Program","Midland","Michigan","Dam Failure","Landsat","Landsat 8"] |
culture:
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en-US |
name:
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landsat8 |
guid:
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A4E9A3BB-12B3-43BE-8B5E-E3942FFAAD5F |
spatialReference:
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GCS_WGS_1984 |