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# A.11 x2sys: Track crossover error estimation

This package contains the tools x2sys_datalist, which allows you to extract data from almost any binary or ASCII data file, and x2sys_cross which determines crossover locations and errors generated by one or several geospatial tracks. Newly added are the tools x2sys_init, x2sys_binlist, x2sys_put, and x2sys_get which extends the track-management system employed by the mgg supplement to generic track data of any format. This package represents a new generation of tools intended to replace the old ``X_SYSTEM'' crossover tools (below). The package is maintained by Paul Wessel.

Next: A.12 x_system: Track crossover Up: A. GMT supplemental packages Previous: A.10 spotter: backtracking and Contents Index