GRID to GRID draft: Difference between revisions

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=Introduction=
The grid_to_grid.exe is a utility that can be used to perform a range of operations on gridded files. The input grids can be a combination of GeoTIFF (.tif), ESRI ASCII (.asc), binary float (.flt) geopackage (.gpkg), NetCDF (.nc) and Cloud Optimised GeoTIFFs (.cog) grids, all of which can be input and output from TUFLOW and any of the format can be set as output from the utility.<br>
For some options (such as processing maximums or differences) the input files must be of the same row/column dimensions.<br>
 
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:<tt>grid_to_grid.exe -remap -fb0.2 -bd20 -wl lowres_h.tif -dem DEM_highres.tif</tt>
 
Note, for any output types other than depth, this utility does NOT interpolate the result from the coarser grid to the finer grid, but only extends/reduces the output extent to the dry/wet extent. More discussions on this function is documented here <u>[[TUFLOW_Remapping | TUFLOW Remapping Tool]]</u>.<br>
 
=GPKG and NetCDF=