By and large, all the key cultural and physical vector gis datasets are at a global scale conveniently for you to use. Managed by ciesin, the gis service center is dedicated to helping you apply the power of gis. A wealth of public domain data is available for scientists and researchers at no cost. A description of each data set and links to download the data can be obtained by clicking on the data set titles.
Metadata catalogs metadata records provide a detailed description of a data or information resource, along with access and ordering information. Managed by ciesin, the gis service center is dedicated to helping you apply the power of gis geographic information systems to your research and teaching activities. Gis data depot a service of geo community provides free downloads and custom cd creation from the gis data depots inventory of geospatial data. High resolution population density maps the population of the world, allocated to 1 arcsecond blocks. Data gridded population of the world gpw, v4 sedac.
Select topic biology and ecosystems citizen science coasts data. Mailing address center for health statistics department of health state. Earth sciences division a division of nasa, providing a wealth of earth imagery to browse, search, and download. Transnational and global arcdata catalogesri descriptions of esri compatible data offerings from 3rd party vendors. Apr 08, 2020 gis datasets are available for download in arcgis geodatabase or shapefile formats to various types of natural features. Not sure if you can download actual data, but a good source to find out about gis and natural resources research, especially in asia and africa. This site allows you to download hydrography gis data for the globe. The raster datasets also provide beautiful hillshade relief for your map. Human population distribution on a latitudelongitude grid u. Download the latest protected and conservations areas paca data, generate reports and statistics from the protected areas register, comment and upload data on protected areas read more. Arcdata catalogesri descriptions of esri compatible data offerings from 3rd party vendors.
The arcdata online database includes both free and commercial data sets that may be licensed and downloaded. Download the zipped file and save it to your personal space p. Please use the recommended citation when using the data. Downloads global roads open access data set groads, v1. 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. Facilitates simultaneous search and retrieval across diverse databases worldwide. The service provides the ability to perform geodatabase data extraction i.
The center hosts the esri columbia university site license program, which supplies esri software, licenses, data, and technical support to schools, departments, and individuals. Users who would like to choose to format the citations for this dataset using a myriad of alternate styles can copy the doi number and paste it into crosscites website. World data center system home page for the world data center system hosted by the wdcs boulder, collocated with the noaa national geophysical data center ngdc. Jan, 2020 socioeconomic data and applications center sedac socioeconomic data and applications center sedac this map shows the storm surge from hurricane sandy in october 2012, as estimated by the federal emergency management agency, coupled with sedac population density data for 2010. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. This new resource provides a sortable table of data sets produced by ciesin and the center for globalization and sustainable development cgsd of the earth institute at columbia university.
To provide estimates of population density for the years 2000, 2005, 2010, 2015, and 2020, based on counts consistent with national censuses and population registers, as raster data to facilitate data integration. Ciesin used proportional allocation to distribute population data from subnational census data to the settlement extents. Nov 05, 2019 center of china studies ccs university of michigan, china in time and space citas university of washington, and center for international earth science information network ciesin. Selected views of the data are shown in the figure below. The city of corvallis publishes gis data weekly in several formats for download. Using hdx to access high resolution population density maps. The south african protected areas database is a gis inventory of all protected and conservation areas in south africa. The data are available as zipfiles of esri file geodatabases global and. Gis data downloads environmental geographical information.
This is a commonly used format that can be directly used in arcanything, divagis, and many other programs. A webbased mapping application that provides users the ability to interact with complex datasets, create maps and download data. Apr 23, 2020 one of the best sites to get gis data for san diego. Center of china studies ccs university of michigan, china in time and space citas university of washington, and center for international earth science information network ciesin. T he gis service center is operated by ciesin on behalf of columbia university users of gis and related computing services services are executed by four types of specialists. Services are executed by four types of specialists. All gis data sets are provided as is with no warranty. Sangis and sandag are proud to provide this single, authoritative source of regional gis data free for public use. Although many public datasets can be obtained through websites andor public. Jun 02, 2004 these include data sets produced by jeffrey sachs, director of the earth institute, and will masters, director of the cgsd. Provides free access to gis data related to corps projects nationwide. Our data and information is presented both spatially and geographically including the national map, earth explorer, glovis, landsatlook, and much more.
Nga raster roam the raster roam search will display the requested nga standard raster product over the area of interest. Gis datasets are available for download in arcgis geodatabase or shapefile formats to various types of natural features. Oversees the execution of services and tracks the assets managed by the service center, with the support of a clerical staff person. The data can also be explored via an interactive map. Sedac has extensive holdings related to population, sustainability, and geospatial data, and provides access to a large number of multilateral environmental agreements. Gis datasets for the state of illinois and the united. The arcdata guide offers comprehensive information on data sets from commercial vendors, governmental agencies, nonprofit organizations, universities, and other esri software users wishing to distribute their data sets. Texas department of state health services, gis links. High resolution global gridded data for use in population.
The population estimates are based on recent census data and highresolution 0. Dec, 2019 the south african protected areas database is a gis inventory of all protected and conservation areas in south africa. The datasets contain the population surfaces, metadata, and data quality layers. Recent years have seen substantial growth in openly available satellite and other geospatial data layers, which represent a range of metrics relevant to global human population mapping at. Usgs is a primary source of geographic information systems gis data. Esri largest research and development organization dedicated to gis, focusing on producing gis software. This organization uses gis in many projects, and has several tools availalbe.
These include data sets produced by jeffrey sachs, director of the earth institute, and will masters, director of the cgsd. Center for international earth science information network ciesin. Socioeconomic data and applications center sedac earthdata. Gis datasets for the state of illinois and the united states. A geodata service allows you to access our sde geodatabase over the internet. Social explorer current and historical us census data available for download through a map viewer. Use of all gis data and map services provided by the department are covered by this disclaimer.
The gis data which the department distributes and to which it provides access may not be suitable for other purposes or uses. India villagelevel geospatial socioeconomic data set, v1 1991, 2001. Georeferenced population datasets of mexico geomex. Hosted by columbia universitys center for international earth science information network ciesin at the earth institute. Glcf global land cover facility at the university of maryland provides downloadable remote sensing imagery. Natural earth data is number 2 on the list because it best suits the needs of cartographers. Landscan is now available at no cost to the educational community. Human settlements and infrastructure, including roads, reservoirs, and dams. Links to transnational and global gis data uo libraries. China countylevel data from provincial economic yearbooks, keyed to 1. The latest landscan dataset available is landscan global 2017. Data comes from the national map seamless server and other usgs sources. Divagis download country level data for any country in the world. Ciesin metadata appears in several catalogs operated by universities and government agencies.
Ciesin also requests reprints of any publications and notification of any redistributing efforts. Downloads socioeconomic data and applications center sedac. The digital gis data below is being provided as a public service to interested parties. Physical address 1100 west 49th street austin, texas 787563199 view a map. Although many public datasets can be obtained through websites andor public repository libraries, most users still face major. Search for downloadable spatial and tabular data, available free of charge from our ftp servers. The bts office of geographic information services is a. These data set can be licensed for commercial and other applications through multiple thirdparty vendors. One of the best sites to get gis data for san diego.
To provide geographically gridded data of agricultural pesticides crucial to assess human and ecosystem exposure to potential and recognized toxicants for environmental modelling, assessment of agricultural chemical contamination and risk analysis, and other related research. Ndep offers a geodata service for spatial data download. Older landscan global data sets landscan 1998, 20002016 are available through site. The gtz database of international diesel prices is available also for 2010 armin wagner, 2011, gtz. Sts gis is pleased to be able to offer access to open geographic data. Data set includes an interactive mapping tool plus bulk data download.
The best part is natural earth data is in public domain. The geospatial team of grand canyon monitoring and research center maintains an enterprise. This data is extracted on a periodic basis, typically twice per year, on or about the middle of january and again in july. Jan 31, 2017 recent years have seen substantial growth in openly available satellite and other geospatial data layers, which represent a range of metrics relevant to global human population mapping at fine.
The files for this data set are available as global rasters in geotiff, ascii text, and netcdf format. Gis data download san joaquin county gis map server home. Facebook connectivity lab and center for international earth science information network ciesin columbia university. Ciesin at earth institute columbia university used proportional allocation to distribute population data from subnational census data to the settlement extents. High resolution population density maps humanitarian data. The topographic maps and geographical information system gis data provided in the national map are pregenerated into downloadable products often available in multiple formats. The map and the gis data below show the retail prices of diesel eur cents per litre at midnovember 2010 based on the gtz data. This data is a snapshot at time of export, and may not be absolutely current. The data are distributed in two formats, geotiff and csv, which are described in more detail below. T he gis service center is operated by ciesin on behalf of columbia university users of gis and related computing services. Select and download free geographic gis data for any country in the world.
An updated version of these data with additional countries are now being distributed via the humanitarian data exchange. Using hdx to access high resolution population density. It is your responsibility to verify any information derived from the gis data before making any decisions or taking any actions based on the information. Data center for international earth science information network ciesin at columbia university. Can sometimes require patience but is a good resource for basic us data and global imagery. These data sets could be sorted and mapped to get a more comprehensive understanding of a countys food environment. Vector data are stored as esri shapefiles grid raster data are stored as diva gridfiles each shapefile consist of at least three actual files. The population data have been developed for 140 countries additional downloadable files to come. High resolution population density maps humanitarian. Sangis and sandag have partnered to provide the san diego region with a single source of reliable gis data which can be accessed from the sangis or the sandag web sites. The ascii and geotiff data are available at the native 30 arcsecond resolution and four lower resolutions. Gis datasets are available for download in arcgis geodatabase or.
Site license program, which supplies esri software, licenses, data, and technical support to schools. Users should acknowledge ciesin as the source used in the creation of any reports, publications, new data sets, derived products, or services resulting from the use of this data set. Arcdata online allows users to browse a wide variety of geographic data and to select and download the data sets for their areas of interest. Almost 100 free gis data layers available for public download. Washington stat geospatial archives gis data download provides access and links to gis data for the state of washington and other selected global areas. Users could pull the atlas data and build their own custom food environment maps, or compare the food environments across different counties. The page contains a list of software and tools either available on the machines in the research data service, or tools available online with the level of support available for each. Ciesin works at the intersection of the social, natural, and information sciences, and specializes in online data and information management, spatial data. Ciesin center for international earth science information network. Maps and gis data are available for digital download. The gis lab is committed to provide gis data for the state of illinois and the u. Ciesin gatewayidentifies data and information resources related to global environmental change and sustainable development.
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