Description Polygon layer outlining the Central Business District of Houston

This layer contains the locations of health centers, multi-service centers and WIC centers administered by the City of Houston under the status of "active".

This data layer was digitized by the City of Houston Planning and Development Department, GIS Services Division, based on written and graphic descriptions from the Neighborhood Services Division of Planning and Development Department. The theme is considered to be fairly accurate.

Description A "brownfield" is any property where redevelopment is complicated by the presence or potential presence of environmental contamination. These can be abandoned buildings, vacant lots, former commercial or manufacturing sites, or other types of property.

This file contains the initial 2010 census population and housing data at the census block level for blocks defined as being in the City of Houston by the Census Bureau. The population and housing totals in this file represent summarizations of the 288 data items in the original census files. Specifically, populations are aggregated for Hispanic ethnicity and Non-Hispanic populations by 7 racial categories. These same aggregations are available for voting age populations (18 years and over). Housing data is limited to total, vacant and occupied units.

his file contains the initial 2010 census population and housing data at the census tract level for tracts/portions of tracts defined as being in the City of Houston by the Census Bureau. The population and housing totals in this file represent summarizations of the 288 data items in the original census files. Specifically, populations are aggregated for Hispanic ethnicity and Non-Hispanic populations by 7 racial categories. These same aggregations are available for voting age populations (18 years and over). Housing data is limited to total, vacant and occupied units.

The Roads dataset provides the most uptodate and accurate road centerline information for the City of Houston and its ETJ. It was created 10/03/2008 by combining Greater Harris County 911 roads with the Private, Access, and Proposed roads from StarMap. Using feed back from members of the Geographic Data Committee, approved plats, and permit department records. New roads are added, nonexistant roads deleted, street names and block ranges changed as a way to keep COHGIS ROADS the most accurate map of the Houston area.

This file contains the initial 2010 census population and housing data at the Super Neighborhood level . The population and housing totals in this file represent summarizations of the 288 data items in the original census files. Specifically, populations are aggregated for Hispanic ethnicity and Non-Hispanic populations by 7 racial categories. These same aggregations are available for voting age populations (18 years and over). Housing data is limited to total, vacant and occupied units. Because Super Neighborhood boundaries do not encompass the entire City of Houston, the sum of all Super Neighborhood populations will not correspond with the City of Houston total population. Most of the difference lies in the special purpose annexation areas which are not included in Super Neighborhoods. Other discrepancies may be due to the fact that in many instances census geography does not correspond to the boundaries of other feature classes maintained in COHGIS

Brazoria County Commissioners Court Precincts

This file contains the initial 2010 census population and housing data at the census tract level for tracts/portions of tracts defined as being in the City of Houston by the Census Bureau. The population and housing totals in this file represent summarizations of the 288 data items in the original census files. Specifically, populations are aggregated for Hispanic ethnicity and Non-Hispanic populations by 7 racial categories. These same aggregations are available for voting age populations (18 years and over). Housing data is limited to total, vacant and occupied units.