Data Source:
We have downloaded the data from the UNAVCO/WInSAR Consortium archive
for a pair of repeat orbit images surrounding the October 16, 1999 Hector Mine Earthquake in Southern California.
- The satellite inforamtion of interest for this event is:
track = 127
frame = 2907
sat = E2 #(ERS2)
orbit = 23027 # or 23528
- Track numbers correspond to number of the "along-track" path that the satellite is traveling (for ERS satellites this varies mostly from East-West).
- Frame numbers correspond to individual slices "along-track" and vary from N-S for descending and S-N for ascending orbits.
- For repeat passes the Track and Frame numbers remain constant for the same satellite, while the orbit number will continue to increase.
% mkdir -p ~/MGM/HectorMine/990915 # The YY MM DD of scene
% mkdir -p ~/MGM/HectorMine/991020
- Because the password is protected, we will supply you with the already downloaded data.
Please do not ask me for the password! I cannot give it to you.
- For class, we will create links for the zip directories, since they are ~170M each.
% cd ~/MGM/HectorMine/990915
% ln -s ~anewman/MGM/HectorMine/ZIP/ERS2_127_2907_23027.zip
% cd ../991020
% ln -s ~anewman/MGM/HectorMine/ZIP/ERS2_127_2907_23528.zip
The below information on downloading data is for reference only, and presumably no longer works.
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