VT Data - Lidar Hydro-Enforced DEM (0.7m) 2013, Rutland Co., Grand Isle Co., Addison Co., Washington Co..

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Resource Abstract:
description: (<a href="http://maps.vcgi.vermont.gov/gisdata/metadata/ElevationDEM_DEMHE0p7M2013.htm" target="_blank">Link to Metadata</a>) This metadata applies to the following collection area: Rutland/GI Counties 2013 0.7m and Hydro Enforced Digital Elevation Model (DEMHE) dataset. This metadata complies with the VT Geodata Portal format and applies to thematic layers with the same resolution (RESCLASS), e.g., 0p7m, 1m etc., and may include multiple data "collection" efforts. For the original vendor metadata containing specific details on each collections "point cloud" such as flight dates, nominal pulse spacing and RMSEz etc., see the "All Available Lidar" Product page: (http://vcgi.vermont.gov/warehouse/products/ALL-LDR_MIX_LIDAR_STATE_ALL). Available DEMs vary by collection and can include the following 'hydro treatment' DEMs: 1) Elevation*_DEM_*: ("pure" Bare Earth) - no treatments, i.e., a bare ground surface without objects like vegetation and buildings; 2) Elevation*_DEMHF_*: (DEM Hydro-Flattened)- Cartographic/Aesthetic enhancement of (topographic) surface by removal of Lidar artifacts in water. Constant elevation for waterbodies and suitable for contouring. Building voids remain due to cost; and 3) Elevation*_DEMHE_*: (DEM Hydro-Enforced): A (hydrologic) surface with drain connectivity used by engineers in Hydraulic and Hydrologic (H&H) modeling. NOT for traditional mapping (contours, etc.). Like DEM_HF but added Single Line Breaklines: Pipelines, Culverts, Underground Streams, etc. For an overview of the "Vermont Lidar Initiative" please see "http://vcgi.vermont.gov/lidar". For an overview on the various "hydro treatments" see the USGS powerpoint "Hydro Treatments of LiDAR-Derived DEMs" under the RESOURCES section of the Lidar Initiative homepage and for complete details see the appropriate section of the "Lidar Base Specification" (https://pubs.usgs.gov/tm/11b4/pdf/tm11-B4.pdf).; abstract: (<a href="http://maps.vcgi.vermont.gov/gisdata/metadata/ElevationDEM_DEMHE0p7M2013.htm" target="_blank">Link to Metadata</a>) This metadata applies to the following collection area: Rutland/GI Counties 2013 0.7m and Hydro Enforced Digital Elevation Model (DEMHE) dataset. This metadata complies with the VT Geodata Portal format and applies to thematic layers with the same resolution (RESCLASS), e.g., 0p7m, 1m etc., and may include multiple data "collection" efforts. For the original vendor metadata containing specific details on each collections "point cloud" such as flight dates, nominal pulse spacing and RMSEz etc., see the "All Available Lidar" Product page: (http://vcgi.vermont.gov/warehouse/products/ALL-LDR_MIX_LIDAR_STATE_ALL). Available DEMs vary by collection and can include the following 'hydro treatment' DEMs: 1) Elevation*_DEM_*: ("pure" Bare Earth) - no treatments, i.e., a bare ground surface without objects like vegetation and buildings; 2) Elevation*_DEMHF_*: (DEM Hydro-Flattened)- Cartographic/Aesthetic enhancement of (topographic) surface by removal of Lidar artifacts in water. Constant elevation for waterbodies and suitable for contouring. Building voids remain due to cost; and 3) Elevation*_DEMHE_*: (DEM Hydro-Enforced): A (hydrologic) surface with drain connectivity used by engineers in Hydraulic and Hydrologic (H&H) modeling. NOT for traditional mapping (contours, etc.). Like DEM_HF but added Single Line Breaklines: Pipelines, Culverts, Underground Streams, etc. For an overview of the "Vermont Lidar Initiative" please see "http://vcgi.vermont.gov/lidar". For an overview on the various "hydro treatments" see the USGS powerpoint "Hydro Treatments of LiDAR-Derived DEMs" under the RESOURCES section of the Lidar Initiative homepage and for complete details see the appropriate section of the "Lidar Base Specification" (https://pubs.usgs.gov/tm/11b4/pdf/tm11-B4.pdf).
Citation
Title VT Data - Lidar Hydro-Enforced DEM (0.7m) 2013, Rutland Co., Grand Isle Co., Addison Co., Washington Co..
creation  Date   2018-06-07T07:17:05.245823
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name Dublin Core references URL
URL: http://maps.vcgi.vermont.gov/opendata/tileselect_opendata.html?IndexLayerName=Index_ElevationDEM_DEMHE0p7M2013&FolderURL=http://maps.vcgi.vermont.gov/gisdata/vcgi/lidar/0_7M/2013/DEMHE/&cdownload=-1&InputLayerName=ElevationDEM_DEMHE0p7M2013&InputFtype=raster
protocol WWW:LINK-1.0-http--link
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Description URL provided in Dublin Core references element.

Metadata data stamp:  2018-08-06T22:17:09Z
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notes: This metadata record was generated by an xslt transformation from a dc metadata record; Transform by Stephen M. Richard, based on a transform by Damian Ulbricht. Run on 2018-08-06T22:17:09Z
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organisation Name  CINERGI Metadata catalog
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electronic Mail Address cinergi@sdsc.edu
Metadata language  eng
Metadata character set encoding:   utf8
Metadata standard for this record:  ISO 19139 Geographic Information - Metadata - Implementation Specification
standard version:  2007
Metadata record identifier:  urn:dciso:metadataabout:d971aa8f-8834-411e-a497-aa59dff1db1a

Metadata record format is ISO19139 XML (MD_Metadata)