More than 14,000 ground data samples were collected in support of the mapping effort, the largest effort of this kind ever in texas. The data access viewer dav allows a user to search for and download elevation, imagery, and land cover data for the coastal u. Conterminous united states based on 2011 imagery download alaska land cover download hawaii land cover download puerto rico land cover these data are based on 2001 imagery. Data download texas natural resources information system. It allows you to choose your area of interest, browse and select data, customize. The gaplandfire national terrestrial ecosystems represents a highly thematically detailed land cover map of the u. Conterminous united states based on 2011 imagery download. Gis data for houston, including bikeways, freeways, police departments, council and school districts, libraries, zipcode polygons, and much more houstongalveston area council datasets. The portal is the agencys platform for exploring and downloading gis datasets.
Gis data nebraska gis data the conservation and survey division csd, and the center for advanced land management information technologies calmit of the school of natural resources snr are. A new file with the 2011 global country boundaries. About these data describe land cover type, and are based on 10 years 20012010 of collection 5. And if all else fails, check out the usgss 2001 national land cover data seta land use data set that covers the entire united states. A wealth of public domain data is available for scientists and. The map is generated by choosing, for each pixel, the land cover. Includes road network maps, population maps, topographic maps, province maps, satellite photos, land utilization and deforestation maps. These products, data, andor tools are for informational purposes. The national land cover sections feature class contains ecological section polygons attributed with land cover types to show the relationships between ecomap 2007 and national landcover mapping usgs, 1992.
The usda forest service geodata clearinghouse is an online collection of digital data related to forest resources. Tpwd works with agencies, land owners, and the public to provide data and. Although many public datasets can be obtained through websites andor public. Welcome to the texas department of transportations open data portal. Land parcels tnris texas natural resources information system. Oct 03, 2014 free gis data land cover and land use.
Harvested from pennsylvania geospatial data clearinghouse. Apr 30, 2020 gis data for houston, including bikeways, freeways, police departments, council and school districts, libraries, zipcode polygons, and much more houstongalveston area council datasets census boundaries, cultural features, elevation, environmental data, hazards, hydrologic data, land cover, and other gis datasets for the houston and galveston. Ecological mapping systems landscape ecology program land. Links to the atlas of texas surface waters, data for level 4 ecoregions, gis data for classified segments, and other. Page 1 of 25 open data city of austin texas open data. Historically, texans have turned to the texas general land office for maps and other tools used to display and organize information about the states rich natural resources.
Dec 11, 2018 the usgs land cover institute lci is a focal point for advancing the science, knowledge, and application of land use and land cover information. The national land cover database products are created through a cooperative. Links to the atlas of texas surface waters, data for level 4 ecoregions, gis data for classified segments, and other hydrology data layers for use in arcgis. Geospatial data mapping and gis university of north texas. Use 7zip or another compression program to open these files. The metadata a document describing the dataset is also provided in pdf format. Besides historical maps, research, and data, today the land office uses geographic information systems gis, aerial imagery, 3d elevation data, and field data collection. Usda forest service fsgeodata clearinghouse fsgeodata.
Geological survey in collaboration with the landfire program. The new mexico state land office assumes no responsibility or liability for, or in connection with, the accuracy, reliability, or use of the information provided herein. Texas counties data download texas tech university. For these areas, the value is nodata indicating the absence of data for those cells. Dnrs geospatial data are provided in the wisconsin transverse mercator wtm coordinate system of 1983 based on the 1991 adjustment to the north american datum of 1983 wtm83, nad83 1991. Analysts, scientists, managers and staff throughout the agency use gis to manage assets, perform analysis, map, collect and maintain data about the land, wildlife and water resources of texas.
Kristen carney is one of the founders of cubit, a firm that specializes in cutandpaste ready planning data. Download country level data for any country in the world. Select topic biology and ecosystems citizen science coasts data. Tpwd has unique responsibility for the management and conservation of the resources in their area of expertise. Land useland cover data nc state university libraries. Geographic information systems gis tpwd texas parks and. National land cover database land cover layer texas, new. Free gis data land cover and land use data gis resources.
Software to view this data is not provided by tnris. Gis datasets for the state of illinois and the united states. Costa rica options to download administrative areas, inland water, roads, railroads, elevation, land cover, and population data. National land cover database land cover layer texas, new mexico metadata updated. Aug 20, 2019 the portal includes data for selected flood events occurring since 2007, for which unosat did satellite image analysis. For the other gridfiles, nodata is only used for areas covered with water, except for the land cover grids, on which water is a separate class. National land cover database land cover layer texas. Learn more about efforts to map the nations land cover. Gis datasets the houstongalveston area council provides data on this page free of charge for downloading. Nlcd is generated in cooperation with the multiresolution land characteristics consortium a partnership of federal agencies working together to produce current, nationally consistent, land cover products for all 50 states and puerto rico. Data by subject geographic information systems gis. User must select costa rica from country drop down menu. The national land cover database 2001 land cover layer for mapping zone 26 was produced. Atlas gis data downloads texas historical commission.
Statewide hydrography maps and mapbased viewers for surface water information. The report found that nearly all texas appraisal districts now maintain a gis parcel. The pcl map collection includes more than 250,000 maps, yet less than 30% of the collection is currently online. Land parcels tnris texas natural resources information. Geospatial data that is a derivative land cover product depicting woodland on. Click on title to download individual files attached to this item. There are not very many lulc datasets because asatellite data acquisition is usually very expensive, and bthe classification process is very labor intensive. In collaboration with stakeholders from across texas, tnris created a statewide standardized gis land parcel schema. The usgs lci has been established to provide access to, and scientific and. These land cover datasets were produced by the community and environmental planning gis ce gis at the hgac for the purpose of developing land cover data product with a level of accuracy suitable for planning and research applications at the regional scale. Gis property maps is not affiliated with any government agency. Texas nlcd 2011 land cover 2011 edition, amended 2014 national. Besides historical maps, research, and data, the land office today uses geographic information systems gis, global positioning systems gps, and computeraided design cad systems to compile, analyze, and distribute the most accurate information possible about the location of natural and humanmade resources. Information found on gis property maps is strictly for informational purposes and does not construe legal or financial advice.
A wealth of public domain data is available for scientists and researchers at no cost. The data contributed from county appraisal districts or their service providers were. The gis lab is committed to provide gis data for the state of illinois and the u. Great set of links to almost all land cover datasets. Our data and information is presented both spatially and geographically including the national map, earth explorer, glovis, landsatlook, and much more. The texas historical commission makes no guarantee or warranties to the accuracy or completeness of the data depicted on this web site or the data from. Through the clearinghouse you can find datasets related to forests and grasslands. This format of land parcel data consists of the most commonly utilized information as determined by the land parcel committee.
Texas national geospatial data asset ngda land use land cover. Conversion of gis data from wtm83, nad83 1991 to other coordinate reference systems can be carried out using commerciallyavailable gis software. You can find and freely load the flood data into online maps. Data is available in four resolutions where available. Sabine pass to matagorda peninsula, port aransas to mustang island, corpus christi beaches, south. These databases may be integrated with agricultural, land use, environmental, and socioeconomic data to track chinas economic growth, population increases, and. Other files provided include metadata and conversion file. The land parcels are in shapefile and geodatabase format and require a geographic information system gis software for viewing. Hgac land cover data sets 2018 10 class land cover data set.
Usgs national landcover woodland in texas 201906 state or. In some regions, enhanced satellite land cover classification, landform modeling efforts, or other ancillary data were included to map important current vegetation types. Maps and gis data are available for digital download. Sabine pass to matagorda peninsula, port aransas to mustang island, south padre island. See our dataset list for a brief explanation of these products. High resolution large scale low resolution small scale. The resolution listed by each county layer corresponds to the optimal scale intended for that layer. August 15, 2019 the national land cover database 2001 land cover layer for mapping zone 26 was produced. August 15, 2019 the national land cover database 2001 land cover layer for mapping zone 26 was produced through a cooperative project conducted by the multiresolution land characteristics mrlc consortium. Physical address 1100 west 49th street austin, texas 787563199 view a map. Sources by place gis data sources research guides at. The ecomapsections 2007 data set describes the ecological sections within the conterminous united states. The texas historical commission makes no guarantee or warranties to the accuracy or completeness of the data depicted on this web site or the data from which it was.
The map and data products are searchable through the download. Mailing address center for health statistics department of health state services mail code. The spatial data layer was created using landsat satellite imagery and a detailed vegetation and land use classification system. Through the clearinghouse you can find datasets related to forests and grasslands, including boundaries and ownership, natural resources, roads and trails, as well as datasets related to state and private forested areas, including. It provides a variety of socioeconomic data, including geographic information system gis databases that cover the administrative regions of china, presented at a scale of 1. High resolution large scale low resolution small scale jurisdictional geographical boundary of authoritative agency. Sabine pass to matagorda peninsula, port aransas to mustang island, corpus christi beaches, south padre island. It is the one stop source for environmental and natural resources data, at any time, from anywhere, to anyone. Third party advertisements support hosting, listing verification, updates, and site maintenance. The national land cover sections feature class contains ecological section polygons attributed with land cover types to show the relationships between ecomap 2007 and national landcover mapping. A gridfile with country mask indicates that the areas outside the selected country are masked out. Nlcd is used for thousands of applications that require information on landcover location or where it is changing. Six best sources for local land useland cover gis data.
These data are produced and maintained by the new mexico state land office and are provided as is. Click on title to download individual files attached to this item or. Land cover seamless downloads mrlc nlcd 2001 nlcd 2006. These products, data, andor tools are for informational purposes only and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Links here include most of the datasets below, and many more esoteric data such as river observations, aquifers data and ocean colour information. Download gis data texas tech university departments ttu. The gateway allows you to choose your area of interest, browse and select data from our catalog, customize the format, and have it downloaded or shipped on cd for use in gis software. Lidar point cloud data is also available over many areas of the us. Land useland cover data refers to data that is a result of classifying raw satellite data into land use and land cover lulc categories based on the return value of the satellite image. Links to geospatial data layers relating to water or hydrology. Geospatial data gateway provides one stop shopping for natural resources or environmental geospatial data at anytime, from anywhere, to anyone. The usgs land cover institute lci is a focal point for advancing the science, knowledge, and application of land use and land cover information.
These land cover datasets were produced by the community and environmental planning gis ce gis at the hgac for the purpose of. The usgs and other agencies and organizations have produced land cover data to meet a wide variety of spatial needs. The data created by the city of san antonio is available to download in the esri arcgis 10. Gis data for the atlas of texas surface waters, hydrology, site layers of current locational data in tceq program area, tceq regulatoryadministrative boundaries, and land use land cover lulc layers are available to download. Texas gis mapping geographic information systems maps. The portal includes data for selected flood events occurring since 2007, for which unosat did satellite image analysis. Gis datasets for the state of illinois and the united. The geospatial data gateway gdg provides access to a map library of over 100 high resolution vector and raster layers in the geospatial data warehouse. See links for available tceq spatial data, raster data, geographic data viewers, administrative boundaries, hydrology aquifer, land use cover, tceq gis standards, and useful gis links. Gis data for the atlas of texas surface waters, hydrology, site layers of current locational data in tceq program area, tceq regulatoryadministrative boundaries, and land useland cover lulc layers are. Usgs is a primary source of geographic information systems gis data. All shp and gdb layers are compressed as zip files. Texas state agencies make extensive use of land parcel data for all types of operations and applications.
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