These self-describing files can store multi-dimensional data and are useful for storing general-purpose scientific data. h5, these files are comparable to a folder with a root level containing child folders and files within. HDF files are very versatile allowing researchers to store images, tables, graphs, and even documents within one file. CreationĢ016 riparian vegetation within the Colorado River Basin Hierarchical Data Format (HDF) The inclusion of geospatial information as part of TIFF files can be determined using a GIS or programmatically using GDAL. tiff, and upon first glance look like standard image files. The combination of a Tag Image File Format (TIFF) with geospatial (i.e., location) information produces a GeoTIFF. Network Common Data Format (NetCDF) VectorĬomma Separated Values (CSV) and Tab Separated files (TSV) For a brief explanation of raster and vector data types, please visit Table of contents Raster The file formats have been broken-down based on the types of data they can contain - either raster, vector, or both. Links to resources on how to create and open each file format have been included, along with an example file for each format. The following document focuses on these open file formats and provides a brief explanation of each. In an effort to promote the interoperability of geospatial data, a few open standards have emerged. As many of these file formats are proprietary, specific software is required to work with them limiting their reuse. Geographic Information System (GIS) software has been in existence since the 1980's and since then over 80 raster and vector file formats have been created.
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