About this Dataset

Wetlands - Linear - Department Of Natural Resources

The Maryland Department of Natural resources began updating the National Wetlands Inventory (NWI) mapping of wetlands in Maryland in the early 1990s. This database lists the 3.75' x 3.75' USGS quadrangles for which 'DNR Wetlands' have been mapped. It identifies the date of source photography used to map wetlands, and the status of mapping effort. This database also gives the five-letter abbreviation used for naming 'DNR_Wetlands' files. In most cases, the first five characters are the first 'five characters' of the 'USGS 7.5' Quad Name.' When completed, the series will provide coverage for the entire State of Maryland. Last Updated: 04/05/1995
Organization: State of Maryland
Last updated: 2025-07-26T19:34:58.345071

Tables

Table 1

@usgov.state_of_maryland_wetlands_linear_department_of_natura_306c8c9b.table_1

268.69 MB
351,117 rows
5 columns

CREATE TABLE table_1 (
  "the_geom" VARCHAR,
  "gis_object_id" BIGINT,
  "type" VARCHAR,
  "class" VARCHAR,
  "shape_stlength" DOUBLE  -- Shape.STLength()
);