Skip to content

Historical Woodland Density of the Conterminous United States, 1873

Explore 152 source records for Historical Woodland Density of the Conterminous United States, 1873. View the map or download the GeoJSON snapshot.

Liknes, Greg C.; Nelson, Mark D.; Kaisershot, Daniel J. 2013. Historical woodland density of the conterminous United States, 1873. Newtown Square, PA. U.S. Department of Agriculture, Forest Service, Northern Research Station. http://dx.doi.org/10.2737/RDS-2013-0006 Prepared by Draw on a Map on 2026-10-09. Source fields retained; a name field is added where available. Geometry is not simplified.

Inspect and select records

Choose values to filter the preview. Open or download the matching records.

Loading records from the map preview…

Open selected records
View record table

The table shows up to eight fields. The download keeps all fields and the original geometry.

About this dataset

  • Snapshot prepared on 2026-10-09. This is not a live service. The source update date can be earlier.
  • All 152 records returned by the selected layer are retained. Count and object IDs were checked before download. The selected layer is not a complete inventory of all places in the region.
  • Source coordinates are transformed by the service to WGS84; altitude and measure values are omitted. Geometry is not simplified. Source fields are retained; a display name is added where a source name is available.
  • Original source metadata and reuse evidence: https://drawonamap.com/library/sources/government-2026-10/historical-woodland-density-of-the-conterminous-united-states-1873-bb64b7ca.json

Source and licence

US Forest Service

Licence: Open government data; source attribution

GeoJSON download details

The download includes all 152 features as areas. Coordinates use longitude and latitude in WGS84.

The preparation date is when we prepared this dataset. Read the source notes for the dates covered by the data.

GeoJSON fields 5
objectid
objectid. Source field from US Forest Service.
density
Density. Source field from US Forest Service.
definition
Definition. Source field from US Forest Service.
st_area(shape)
st_area(shape). Source field from US Forest Service.
st_perimeter(shape)
st_perimeter(shape). Source field from US Forest Service.