From Earlham CS Department
Revision as of 10:47, 16 July 2009 by Gaespin07 (talk | contribs) (Downloading Data)
Jump to navigation Jump to search

Managing Data Files

This section covers how to download the data from the GPS unit, convert it to the necessary file type, and ultimately integrate it into GRASS.

Downloading Data

  • Connect the GPS unit to a computer with the provided Serial and USB to Serial cables
  • Once the unit is connected to the computer, the Protrak Scout software should be started and the appropriate unit should be selected
  • Clicking on the unit name causes a menu to pop-up where you can choose what to do with that particular unit, select Download History Log
  • Follow the on-screen instructions
  • Once the download is complete, the data will be stored in the following directory: C:\Program Files\PROTRAK\Data
  • The data at this point has the .gps extension, which cannot be read by GRASS, meaning we need to convert the data into a useable file format such as CSV or KML, both of which can be integrated into GRASS

Gustavo puts notes here, Mic and Charlie review/edit them.

Some places to start:

  1. Process for moving data files from GPS to Google Earth and GRASS
  2. Description of the data and coordinate systems along the way

Things to do:

  • Consider GRASS/R interface

[GRASS Interface]