harmonica.load_oasis_montaj_grid
harmonica.load_oasis_montaj_grid¶
- harmonica.load_oasis_montaj_grid(fname)[source]¶
Reads gridded data from an Oasis Montaj© .grd file.
The version 2 of the Geosoft© Grid File Format (GRD) stores gridded products in binary data. This function can read those files and parse the information in the header. It returns the data in a
xarray.DataArray
for convenience.Warning
This function has not been tested against a wide range of GRD files. This could lead to incorrect readings of the stored data. Please report any unwanted behaviour by opening an issue in Harmonica: https://github.com/fatiando/harmonica/issues
Important
This function only supports reading GRD files using the version 2 of the Geosoft© Grid File Format.
Important
This function is not supporting orderings different than ±1, or colour grids.
- Parameters
fname (string or file-like object) – Path to the .grd file.
- Returns
grid (
xarray.DataArray
) –xarray.DataArray
containing the grid, its coordinates and header information.
References
https://help.seequent.com/Oasis-montaj/9.9/en/Content/ss/glossary/grid_file_format__grd.htm