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2019 Cartographic Boundary KML, Current Place for Delaware, 1:500,000

Metadata Updated: January 15, 2021

The 2019 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.

The cartographic boundary files include both incorporated places (legal entities) and census designated places or CDPs (statistical entities). An incorporated place is established to provide governmental functions for a concentration of people as opposed to a minor civil division (MCD), which generally is created to provide services or administer an area without regard, necessarily, to population. Places always nest within a state, but may extend across county and county subdivision boundaries. An incorporated place usually is a city, town, village, or borough, but can have other legal descriptions. CDPs are delineated for the decennial census as the statistical counterparts of incorporated places. CDPs are delineated to provide data for settled concentrations of population that are identifiable by name, but are not legally incorporated under the laws of the state in which they are located. The boundaries for CDPs often are defined in partnership with state, local, and/or tribal officials and usually coincide with visible features or the boundary of an adjacent incorporated place or another legal entity. CDP boundaries often change from one decennial census to the next with changes in the settlement pattern and development; a CDP with the same name as in an earlier census does not necessarily have the same boundary. The only population/housing size requirement for CDPs is that they must contain some housing and population.

The boundaries of most incorporated places in this file are as of January 1, 2019, as reported through the Census Bureau's Boundary and Annexation Survey (BAS). The boundaries of all CDPs were delineated as part of the Census Bureau's Participant Statistical Areas Program (PSAP) for the 2010 Census.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Collection

This dataset is part of the following collection:

Downloads & Resources

Dates

Metadata Date August 25, 2020
Metadata Created Date January 15, 2021
Metadata Updated Date January 15, 2021
Reference Date(s) August 25, 2020 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from 2019cb_placekml

Additional Metadata

Resource Type Dataset
Metadata Date August 25, 2020
Metadata Created Date January 15, 2021
Metadata Updated Date January 15, 2021
Reference Date(s) August 25, 2020 (publication)
Responsible Party Unknown
Contact Email
Guid cb_2019_10_place_500k.kml.iso.xml
Access Constraints Access Constraints: None, Use Constraints:The intended display scale for this file is 1:500,000. This file should not be displayed at scales larger than 1:500,000. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information is for visual display at appropriate small scales only. Cartographic boundary files should not be used for geographic analysis including area or perimeter calculation. Files should not be used for geocoding addresses. Files should not be used for determining precise geographic area relationships.
Bbox East Long -75.048939
Bbox North Lat 39.839007
Bbox South Lat 38.451013
Bbox West Long -75.788658
Collection Package Id 901dd1b6-8285-4953-9403-94ec555b5c64
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 0f80c49a-4edb-4b04-9e77-76b26100601c
Harvest Source Id ef9a9b75-4916-484c-87f1-c669f010e433
Harvest Source Title 2019cb_placekml
Licence
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-75.788658, 38.451013], [-75.048939, 38.451013], [-75.048939, 39.839007], [-75.788658, 39.839007], [-75.788658, 38.451013]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG::3395
Spatial Harvester True
Temporal Extent Begin 2020-05
Temporal Extent End 2020-05

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