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![]() These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Septic systems are useful for removing and processing human waste. However, they have the potential of leaking or discharging waste into the nearby system and increasing potential contamination of nearby streams. Data represent potential locations of septic sewers in the Pacific Northwest based on extrapolation of 1990 Census tract block group level information.
Map containing historical census data from 1900 - 2000 throughout the western United States at the county level. Data includes total population, population density, and percent population change by decade for each county. Population data was obtained from the US Census Bureau and joined to 1:2,000,000 scale National Atlas counties shapefile.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Arizona,
California,
Colorado,
Idaho,
Montana,
This thematic map illustrates the median value of houses in the United States in 2010. The 2010 median home value is an estimate of home value based on total owner occupied units. This data variable is included in Esri's Updated Demographics (2010/2015). This map shows Esri's 2010 estimates using Census 2000 geographies. The map is designed to be displayed with a 30–50 percent semi-transparency for overlay on other basemaps as noted in the map legend. A basemap with relatively few colors, such as Terrain, This thematic map illustrates the median value of houses in the United States in 2010. The 2010 median home value is an estimate of home value based on total owner occupied units. This data variable is included...
Categories: Data;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Census,
Demographis,
Tracts,
US Department of Commerce,
Us Census Bureau,
This map shows Census boundaries and other features on a simple, mostly white basemap. The map displays the 2009 TIGER data. This map is designed to complement colorful basemaps and thematic layers, such as Census demographics. It is intended for census experts and the general public alike. This map shows Census boundaries and other features on a simple, mostly white basemap. The map displays the 2009 TIGER data. This map is designed to complement colorful basemaps and thematic layers, such as Census demographics. It is intended for census experts and the general public alike. The map includes water features, railway, roads, and administrative boundaries (city and town limits, metropolitan statistical...
Categories: Data;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Census,
Counties,
Population Density,
States
Montana Population in persons per square mile from the 2000 Census. This data is a smoothed-over representation of Montana's population density surface, designed to emphasize small areas with high population density. It was derived from U.S. Census Bureau 2000 TIGER files and population counts. The original data was resampled to a 100-meter grid, smoothed, and the highest resulting density of the 100-meter cells in each 1-kilometer grid cell was assigned to the cell. When comparing this data set to the similar data set available from NRIS for the 1990 Census, it is important to realize that the change of population density at a location is likely to be the result of a change in the configuration of the Census...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Census,
Montana,
Mt,
population density
NSDI ADMINISTRATIVE BOUNDARIES DATA IS PRODUCED BY THE US CENSUS BUREAU. This web service contains the following Census 2010 TIGER boundary datasets for the entire state of Montana: NSDI ADMINISTRATIVE BOUNDARIES DATA IS PRODUCED BY THE US CENSUS BUREAU. This web service contains the following Census 2010 TIGER boundary datasets for the entire state of Montana: State Block Group Tract Places: City, Town, Census Designated Place (CDP) Reservation Boundaries & Trust Lands County Access and Use Constraints These datasets were downloaded from the US Census Bureau. Data calculations were made by CEIC and the data is hosted by the Base Map Service Center.
Categories: Data;
Types: ArcGIS REST Map Service,
Map Service;
Tags: CEIC,
Census,
MSDI,
Montana,
Montana Base Map Service Center,
The USGS Protected Areas Database of the United States (PAD-US) is the nation's inventory of protected areas, including public land and voluntarily provided private protected areas, identified as an A-16 National Geospatial Data Asset in the Cadastre Theme ( https://ngda-cadastre-geoplatform.hub.arcgis.com/ ). The PAD-US is an ongoing project with several published versions of a spatial database including areas dedicated to the preservation of biological diversity, and other natural (including extraction), recreational, or cultural uses, managed for these purposes through legal or other effective means. The database was originally designed to support biodiversity assessments; however, its scope expanded in recent...
Federal American Indian reservations are areas that have been set aside by the United States for the use of tribes. The U.S. Census Bureau recognizes federal reservations as territory over which American Indian tribes have primary governmental authority. This shapefile is for Wyoming reservation boundaries only.
Categories: Data;
Types: Downloadable;
Tags: Demographic,
Indian,
Native American,
Reservation,
WRIR,
Tribal census tracts are small, relatively permanent statistical subdivisions of a federally recognized American Indian reservation and/or off-reservation trust land. The optimum size for a tribal census tract is 2,500 people; it must contain a minimum of 1,000 people. The difference between a tribal census tract and a nontribal census tract is in the hierarchical presentation of the data. A tribal census tract is part of the American Indian hierarchy; that is, the tribal census tract is within a federally recognized American Indian reservation and/or off-reservation trust land.
Categories: Data;
Types: Downloadable;
Tags: Census,
Federal Government,
US Census,
demographics,
society
Wyoming state senate districts with demographic data.
Categories: Data;
Types: Downloadable;
Tags: Census,
Federal Government,
US Census,
boundaries,
demographics,
Our primary goal for this dataset was to obtain the population and number of dwellings at the finest common scale possible. Because the Canadian government first began to collect the pertinent census information at our desired scale in 2006, we used 2006 as the baseline for this product on the Canadian CCE. However, because (1) U.S. Census takes place every 10 years, and (2) our desired baseline date for the protocol was 2000, the census 2000 blocks were used on the U.S. CCE. This dataset was developed by the Crown Managers Partnership, as part of a transboundary collaborative management initiative for the Crown of the Continent Ecosystem, based on commonly identified management priorities that are relevant at the...
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Alberta,
Alberta,
British Columbia,
British Columbia,
CCE,
This thematic map illustrates the median age of people in the United States in 2010; the Median Age for the U.S. is 37 years. Median Age is calculated from the distribution of age by five-year ranges. This data is from Esri's Updated Demographics (2010/2015) database. This thematic map illustrates the median age of people in the United States in 2010; the Median Age for the U.S. is 37 years. Median Age is calculated from the distribution of age by five-year ranges. This data is from Esri's Updated Demographics (2010/2015) database. This map shows Esri's 2010 estimates using Census 2000 geographies. The geography depicts States at greater than 25m scale, Counties at 750k to 25m scale, Census Tracts at 150k...
The National Coral Reef Monitoring Program (NCRMP)’s biological sampling provides a biennial ecological characterization of general reef condition for reef fishes, corals, and benthic habitat (i.e., fish species composition, density, and size; coral species composition, density, size, condition; and benthic community cover) at a broad spatial scale. In the U.S. Atlantic, NCRMP biological sampling includes coral reef and hardbottom habitats in Florida, Flower Garden Banks, Puerto Rico, and the U.S. Virgin Islands (USVI). NCRMP Fish surveys are conducted using the Reef Visual Census (RVC) stationary point count method (Brandt et al. 2009). Fish surveys are conducted at all NCRMP biological survey sites and may occur...
![]() Septic systems are useful for removing and processing human waste. However, they have the potential of leaking or discharging waste into the nearby system and increasing potential contamination of nearby streams. Data represent potential locations of septic sewers in the Pacific Northwest based on extrapolation of 1990 Census tract block group level information.
Spatial analysis and statistical summaries of the Protected Areas Database of the United States (PAD-US) provide land managers and decision makers with a general assessment of management intent for biodiversity protection, natural resource management, and recreation access across the nation. The PAD-US 4.0 Combined Fee, Designation, Easement feature classes (with Military Lands and Tribal Areas from the Proclamation and Other Planning Boundaries feature classes) were modified to remove overlaps, avoiding overestimation in protected area statistics and to support user needs. A Python scripted process ("PADUS4_0_VectorAnalysis_Script_Python3.zip") associated with this data release prioritized overlapping designations...
PAD-US poster maps are available to increase awareness of PAD-US and aid user interpretation. The maps provide a general overview of management, not ownership, as Federal and other designated areas may overlap state, private, and other inholdings. The maps include U.S. States only (not Territories) based on the PAD-US 4.0 Combined Proclamation (Tribal areas and military lands are provided for context), Marine, Fee, Designation, Easement feature class, published by the USGS Science Analytics and Synthesis (SAS), Gap Analysis Project (GAP). The Managers and Federal Managers maps illustrate the land or marine management agency. The Protection Status map depicts GAP Status Code (a measure of management intent to conserve...
Montana Population in persons per square mile. Derived from 1990 U.S. Census Bureau TIGER files and population counts. The original data was smoothed, and the highest resulting density in each 1-kilometer grid cell was assigned to the cell. See /gis2/montwork/cmp/94/94nris98e.aml for exact method used to create this grid.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Census,
MT,
population density
In 1998, the Florida Fish and Wildlife Conservation Commission's (FWC) Fisheries Independent Monitoring (FIM) program began a long-term monitoring effort of key reef fish populations in the Florida Keys National Marine Sanctuary. This effort was aimed at evaluating the relative abundance, size structure, and habitat utilization of specific reef fish species that are targeted by commercial and recreational fisheries.
This dataset provides estimates of residential septic tank densities at 12-digit Hydrologic Unit Code (HUC12), National Hydrography Dataset (NHD Plus version 2.1, 1:100k scale) catchment, and 2020 Census Block Group (version 2021) scale for the conterminous United States. Using United States Legacy Census data from the 1990s and the land use classification from the National Land Cover Database (NLCD), predictive thresholds for wastewater treatment types, such as septic or sewer systems, were developed and applied to the 2020 Census and 2019 NLCD data . The dataset contains three qualitative measures, e.g., High, Medium and Low density estimates, for sewer-supported areas and septic tanks by Census Block Groups using...
Categories: Data;
Tags: CONUS,
Census,
Contaminants,
Contamination and Pollution,
Conterminous U.S.,
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