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LiDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser rangefinding, GPS positioning and inertial measurement technologies; LiDAR instruments are able to make highly detailed Digital Elevation Models (DEMs) of the earth's terrain, man-made structures and vegetation.
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LiDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser rangefinding, GPS positioning and inertial measurement technologies; LiDAR instruments are able to make highly detailed Digital Elevation Models (DEMs) of the earth's terrain, man-made structures and vegetation.
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Changes in tidal marsh area and habitat type in response to sea-level rise were modeled using the Sea Level Affecting Marshes Model (SLAMM 6) that accounts for the dominant processes involved in wetland conversion and shoreline modifications during long-term sea level rise (Park et al. 1989; Successive versions of the model have been used to estimate the impacts of sea level rise on the coasts of the U.S. The model was produced by Warren Pinnacle Consulting, Inc. for the U.S. Fish and Wildlife Service. The SLAMM version 6 technical document can be accessed at http://warrenpinacle.com/prof/SLAMM. SLAMM outputs were converted from raster to vector features. Land cover (wetland) types were generalized to MesoHabitat...
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This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
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This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
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This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
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This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.
thumbnail
This is the Original Product Resolution (OPR) Digital Elevation Model (DEM) as provided to the USGS. This DEM is delivered in the original resolution, with the original spatial reference. These data may be used as the source of updates to the seamless layers of the 3D Elevation Program, which serves as the elevation layer of the National Map. These data can be used by scientists and resource managers for global change research, hydrologic modeling, resource monitoring, mapping and visualization, and many other applications.


map background search result map search result map Black Rail- Potential Habitat Under Sea Level Affecting Marshes Model (SLAMM) Conditions Illinois River, Brandon Pool 0.5m, Elwood Quad, Contours Mississippi River, Pool 19n Nauvoo Quad, 0.5m Contours USGS NED Original Product Resolution MI Marquette 2015 195530 IMG 2017 USGS NED Original Product Resolution MI 13Co-Emmett 2015 542839 IMG 2017 USGS NED Original Product Resolution OK Area1-1D 2011 34096H1 NEB TIFF 2017 USGS NED Original Product Resolution OH LowerMaumee-B16 2016 N1590665 IMG 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 934.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 936.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 960.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 1012.las TIFF 2017 USGS NED Original Product Resolution OK Craig-Nowata 2015 15STA730695 IMG 2017 USGS NED Original Product Resolution OK Craig-Nowata 2015 15STA730710 IMG 2017 USGS NED Original Product Resolution IL FordIroquoisLivingston-L4 2014 dem 11511521 ArcGrid 2017 USGS NED Original Product Resolution IL FordIroquoisLivingston-L4 2014 dem 11511527 ArcGrid 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15RXQ360770 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR365955 IMG 2017 USGS NED Original Product Resolution IL District7-Richland 2014 1088 786 TIFF 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR365970 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR380565 IMG 2017 USGS NED Original Product Resolution IL District7-Richland 2014 1088 786 TIFF 2017 USGS NED Original Product Resolution IL FordIroquoisLivingston-L4 2014 dem 11511521 ArcGrid 2017 USGS NED Original Product Resolution IL FordIroquoisLivingston-L4 2014 dem 11511527 ArcGrid 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 934.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 936.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 960.las TIFF 2017 USGS NED Original Product Resolution IL District7-Clark 2014 1190 1012.las TIFF 2017 USGS NED Original Product Resolution MI 13Co-Emmett 2015 542839 IMG 2017 USGS NED Original Product Resolution MI Marquette 2015 195530 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15RXQ360770 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR380565 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR365955 IMG 2017 USGS NED Original Product Resolution MS NatchezTrace 2016 15SYR365970 IMG 2017 USGS NED Original Product Resolution OK Craig-Nowata 2015 15STA730695 IMG 2017 USGS NED Original Product Resolution OK Craig-Nowata 2015 15STA730710 IMG 2017 USGS NED Original Product Resolution OH LowerMaumee-B16 2016 N1590665 IMG 2017 Mississippi River, Pool 19n Nauvoo Quad, 0.5m Contours Black Rail- Potential Habitat Under Sea Level Affecting Marshes Model (SLAMM) Conditions