A Link-to-Grid Interface
Lukas and Heinz Spiess, EMME/2 Support Center
GRTOOL is a set of macro and utility programs which provide an efficient link-to-grid interface in the context of the EMME/2 transportation planning software. Link based data, usually derived from network assignment results, can be transformed to a grid cell level, by splitting the link data according to the link's overlap with different grid cells, and accumulating it for each grid cell. Besides the program performing the link-to-grid conversion, GRTOOL also provides an EMME/2 macro for extracting link data, as well as a program to generate annotation files for displaying grid data within the framework of EMME/2 plots.
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