About this Dataset

2018 LiDAR - Normalized Digital Surface Model - Tiles

Normalised Digital Surface Model - 1m resolution. The dataset contains the Normalised Digital Surface Model for the Washington Area.

Voids exist in the data due to data redaction conducted under the guidance of the United States Secret Service. All lidar data returns and collected data were removed from the dataset based on the redaction footprint shapefile generated in 2017.
Organization: District of Columbia
Last updated: 2024-04-30T17:25:57.551280
Tags: bare-earth, dem, digital-elevation-model-dem, digital-surface-model-dsm, district-of-columbia, dsm, elevation, ground-points, imagery, las, lidar, lidar2018, ndsm, point-cloud, topography, washington-dc

Tables

Table 1

@usgov.district_of_columbia_2018_lidar_normalized_digital_sur_1cf06337.table_1

12.33 kB
1 row
18 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "city_fips" BIGINT,
  "city_name" VARCHAR,
  "state_fips" BIGINT,
  "state_name" VARCHAR,
  "state_city" BIGINT,
  "capital" VARCHAR,
  "web_url" VARCHAR,
  "areakm" DOUBLE,
  "areamiles" DOUBLE,
  "gis_id" VARCHAR,
  "globalid" VARCHAR,
  "creator" VARCHAR,
  "created" VARCHAR,
  "editor" VARCHAR,
  "edited" VARCHAR,
  "shapearea" BIGINT,
  "shapelen" BIGINT
);