Vertical Mapper Tips: Difference between revisions
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== Grid File Formats==
A Vertical Mapper grid consists of two files: a MapInfo Table file (.tab) and a .grd (numeric grid) or .grc (classified grid). Most of the grids that are used in TUFLOW modelling are numeric grids (such as Digital Elevation Models (DEMs). At each cell in a grid, a value is stored. So for a DEM with cell resolution of 1m, each 1m x 1m cell has an elevation assigned. The Vertical Mapper Grid formats are binary format files and are only edited within the Vertical Mapper interface.<br>
Grids created with the TUFLOW_to_GIS utility are outputted in a .asc format, this is a text file which is recognised by Vertical Mapper, Spatial Analyst and
=Basics=
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