Αποτελέσματα Αναζήτησης
Turbo-charge your search for free GIS data with this list of 10 free, downloadable global GIS datasets from highly reputable sources - vector and raster.
10 Ιουν 2024 · Categorised list of freely available GIS datasets. Includes everything from administrative boundaries to population, and from terrorist incidents to global vegetation at the last glacial maximum.
30 Ιουν 2023 · GTFS isn't a data source as such, but rather a format for government and transport companies to publish their scheduled and real-time transit data such as buses, trains and ferries. This data is typically published as a series of tables such as stops, routes and shapes. I've written a full guide to GTFS data here.
Free GIS Data: Thematically grouped geo-datasets. Awesome Data : Various datasets for data science. Automatic Knowledge : Very well packaged geospatial datasets about the UK.
Below, you will find the following Esri datasets for download along with documentation. Each dataset includes: All levels of geography for Pima County, Az. Sample data is in csv, Excel, fgdb and dBase with associated layout files. Data fact sheets and variable listings are included.
The free GIS data and Remote Sensing datasets are collected from various sources around the globe. You can enjoy the data in vector file formats (.shp, .dgn. etc.) and raster file (DEM, DTM, satellite imageries in .tif or .img formats).
7 Οκτ 2020 · I also created a unique ID (UID) for each row by combining the grid number with the initials of the area; for example, Block 12 in the Arabian Sea has a UID of 12_AS. Now, for the more complex part; GIS software can ingest text files and visualise spatial data as points, lines or polygons.
