{ "culture": "en-US", "name": "StLouis_2017_UTM", "guid": "", "catalogPath": "", "snippet": "USGS Task Order MO_Saint Louis Lidar_2017_B17 (USGS Task Order Number G17PD00237). This task is for a high resolution data set of lidar covering approximately 626 square miles located in St. Louis, Missouri. ", "description": "USGS Task Order MO_Saint Louis Lidar_2017_B17 (USGS Task Order Number G17PD00237). This task is for a high resolution data set of lidar covering approximately 626 square miles located in St. Louis, Missouri. The lidar data was acquired and processed in compliance with U.S. Geological Survey National Geospatial Program Lidar Base Specification version 1.2. This task required the lidar data to be collected at a nominal pulse spacing (NPS) of 0.71 meters (QL2). The data was delivered in NAD 1983(2011)UTM Zone 15N, NAVD88 Geoid12B, meters. Final products include: LAS Swath data ASPRS 1.4, classified LAS tiles ASPRS 1.4, bare-earth DEM raster tiles in Erdas IMG format, Intensity raster tiles in Erdas IMG format and hydro-flattened breaklines projectwide in ESRI format. Tiled deliverable products conform to 1,500m x 1,500m tiling scheme. LiDAR-only acquisition LiDAR checkpoints / calibration control LiDAR post-processing LiDAR classification (ASPRS LAS 1.4) Hydro-flattening breakline collection Sensor Optech Galaxy Deliverables: Deliverables Minimum standards as outlined in Task Order G17PD00237 Raw LiDAR point cloud Fully compliant ASPRS LAS 1.4, point record format 6, 7, 9 or 10 Calibrated By swath Intensity values normalized to 16-bit FGDC-compliant metadata Classified LiDAR point cloud Fully compliant ASPRS LAS 1.4, point record format 6, 7, 9 or 10 By tile Intensity values normalized to 16-bit FGDC-compliant metadata Bare-earth DEM 1m cell size 32-bit DEM development in ERDAS IMG format Bare-earth (hydro-flattened) Culverts will not be removed from the DEMs Bridges will be removed from the DEMs By tile Hydro-flattened breaklines Project-wide Esri feature class(es) for insertion into file geodatabase FGDC-compliant metadata Intensity Images 1m cell size in ERDAS IMG format By tile FGDC-compliant metadata Control Survey report Esri shapefile format FGDC-compliant metadata (project level) Detailed LiDAR Mapping / Project Report\n\nComplete metadata available here : https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/metadata/MO__Saint_Louis_Lidar_2017_B17/", "summary": "USGS Task Order MO_Saint Louis Lidar_2017_B17 (USGS Task Order Number G17PD00237). This task is for a high resolution data set of lidar covering approximately 626 square miles located in St. Louis, Missouri. ", "title": "StLouis_2017_UTM", "tags": [ "Missouri", "MSDIS", "LiDAR", "Elevation" ], "type": "Image Service", "typeKeywords": [ "ArcGIS Server", "Data", "Image Service", "Service" ], "thumbnail": "", "url": "https://msdis-lidar.umad.umsystem.edu:6443/arcgis/rest/services", "minScale": 576592.7163203014, "maxScale": 18018.52238500942, "spatialReference": "NAD_1983_UTM_Zone_15N", "accessInformation": "", "licenseInfo": "", "portalUrl": "" }