Author: Nicolas Gachancipa
Global Navigation Satellite Systems (GNSS) team
Space Physics Research Laboratory - Embry-Riddle Aeronautical University
More about the GNSS team at http://pages.erau.edu/~dbgnss/website_main.php
Installation procedure:
- Download all files and save them inside a folder in a desired directory (e.g. desktop, documents).
- Run the Install_windows.bat file (double click to run), or Install_mac.sh for Mac. Wait for all dependencies to be installed.
- Run the EISA shortcut (EISA_MAC for Mac).
Data: The folder containing the data must follow the structure detailed below. EISA may not work properly if the format is changed. The data folder must contain two folders, input, and output (which can be renamed as desired). The input folder contains the binary files collected by the receiver, while the output folder is the place where processed CSV files and graphs are saved.
Input folder: The input folder contains the raw data in the form of binary files. The binary files must be organized by GPS week. Therefore, inside the input folder, there must be one folder per GPS week. You can determine the GPS week of any date using the following calendar: https://geodesy.noaa.gov/CORS/Gpscal.shtml For example, for a data file generated on February 5th, 2019 (GPS Week 2039, day 2), the file must be placed in the Data folder as follows:
Output folder: The output folder must contain two subfolders: “CSVFiles” and “Graphs”, which contain the output data generated by EISA.