- ASEG-GDF2 is an ASCII data exchange and archive standard for geophysical point and line data. It defines the way in which data such as aeromagnetic, airborne EM, gravity and other point located data sets should be exchanged and archived. The primary objective of the standard is to provide a self-documenting and consistent method for exchanging and archiving of located geophysical data between organisations with different hardware and software systems.
- ASEG-GDF2 is an ASCII data exchange and archive standard for geophysical point and line data. The standard describes a self defining format that will allow located data to be automatically identified and loaded in a computer application. An ASEG-GDF2 data exchange has a minimum of four files. A decodable format description in the primary file separates the formatting details from the data. A second file contains a text description of the data and survey contents. The third file contains associated metadata with specification details for the map datum and projection for the geophysical data. The fourth file contains the geophysical data. The format description file defines information such as field names, units of measurement, format, comments and missing data substitution values (nulls). The data is contained in simple, multi-column ASCII files (tables).
- NetCDF-4/HDF5 is a set of software libraries and self-describing, machine-independent data formats that support the creation, access, and sharing of array-oriented scientific data.
- NetCDF-4/HDF5 is a set of software libraries and self-describing, machine-independent data formats that support the creation, access, and sharing of array-oriented scientific data.
- Earth Resource (ER) Mapper: A vector image file format associated with the ER Mapper and ER Viewer products currently owned by Hexagon Geospatial. It consists of a text-based .erv file containing image attributes and metadata, and another file (usually with no extension) containing the image data.
- ESRI Shape Files: An ESRI shapefile is a vector data storage format for storing the location, shape, and attributes of geographic features. It is stored as a set of related files and contains one feature class. Shapefiles often contain large features with a lot of associated data and historically have been used in GIS desktop applications such as ArcMap. The primary way to share shapefile data is via a .zip file that must contain at least the .shp, .shx, .dbf, and .prj files components of the shapefile.
- OGC GeoTIFF is a public domain standard based on the TIFF format and is used throughout the geospatial and earth science communities to share geographic image data. For more information, please see the OGC GeoTIFF Standard documentation.
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