====== Differences ====== This shows you the differences between two versions of the page.
|
badseed [2007/03/13 19:07] bphilibo |
badseed [2010/03/04 23:54] (current) das |
||
|---|---|---|---|
| Line 6: | Line 6: | ||
| - Use mdx.pl to open the file ''phase_var_ODR_4rlks.msk'' from the ''INT'' directory | - Use mdx.pl to open the file ''phase_var_ODR_4rlks.msk'' from the ''INT'' directory | ||
| - | - View the phase image channel by clicking RMG_Hgt button | + | - View the phase image channel by clicking RMG_Hgt button. You may need to change the color scale mode in the RMG-Hgt Parameters box in order to see the correlated areas if the image is very decorrelated. (On a Mac this box is accessed by holding the Apple key and clicking the RMG-Hgt button.) |
| - Clicking a point in the image will display the X and Y coordinates at the top left of the display, followed by the amplitude value, and finally the correlation value. Choose a point that has a high correlation (at least 0.7, 0.9 is better) within a generally well-correlated region and note the coordinates. | - Clicking a point in the image will display the X and Y coordinates at the top left of the display, followed by the amplitude value, and finally the correlation value. Choose a point that has a high correlation (at least 0.7, 0.9 is better) within a generally well-correlated region and note the coordinates. | ||
| - | - Add the following lines to the ''param.txt'' file, substituting the coordinates of the chosen point:\\ ''unw_seedx=//x-coordinate//'' \\ ''unw_seedy=//y-coordinate//'' | + | - Add the following lines to the ''param.txt'' file, substituting the coordinates of the chosen point:\\ ''unw_seedx=//(x coordinate)//'' \\ ''unw_seedy=//(y coordinate)//'' |
| - Delete any ''*.flg'' files in the ''INT'' directory | - Delete any ''*.flg'' files in the ''INT'' directory | ||
| - Run ''process_2pass'' starting at 'filtered':\\ ''$ process_2pass.pl param.txt filtered done'' | - Run ''process_2pass'' starting at 'filtered':\\ ''$ process_2pass.pl param.txt filtered done'' | ||