LiDAR - Normalized Digital Surface Model - Tiles

Normalizd Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia.Some areas have limited data. The lidar dataset redaction was conducted under the guidance of the United States Secret Service. Except for classified ground points and classified water points, all lidar data returns and collected data were removed from the dataset within the United States Secret Service 1m redaction boundary generated for the 2017 orthophoto flight

Data e Risorse

Campo Valore
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://www.arcgis.com/home/item.html?id=2f47212efac348dfb0cac01694dc5fbb&sublayer=0
issued 2021-03-15T20:49:16.000Z
landingPage https://opendata.dc.gov/datasets/DCGIS::lidar-normalized-digital-surface-model-tiles
license https://creativecommons.org/licenses/by/4.0
metadata_type geospatial
modified 2021-12-08T16:57:30.000Z
old-spatial -77.1199,38.7915,-76.9090,38.9960
publisher D.C. Office of the Chief Technology Officer
resource-type Dataset
source_datajson_identifier true
source_hash 461a6c4c858dd8527ee63cc40e8783376f8b167e01e94680854fc6849ddd3d36
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-77.1199, 38.7915], [-77.1199, 38.9960], [-76.9090, 38.9960], [-76.9090, 38.7915], [-77.1199, 38.7915]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • bare-earth
  • dem
  • digital-elevation-model-dem
  • digital-surface-model-dsm
  • district-of-columbia
  • dsm
  • elevation
  • ground-points
  • imagery
  • las
  • lidar
  • lidar2020
  • ndsm
  • normalized-digital-surface-model
  • point-cloud
  • topography
  • washington-d-c
  • washington-dc
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer DCGISopendata
maintainer_email gisgroup@dc.gov
metadata_created 2025-09-25T16:02:53.281037
metadata_modified 2025-09-25T16:02:53.281049
notes <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Normalizd Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia.Some areas have limited data. The lidar dataset redaction was conducted under the guidance of the United States Secret Service. Except for classified ground points and classified water points, all lidar data returns and collected data were removed from the dataset within the United States Secret Service 1m redaction boundary generated for the 2017 orthophoto flight</SPAN></P></DIV></DIV></DIV>
num_resources 7
num_tags 26
title LiDAR - Normalized Digital Surface Model - Tiles