Project Documentation GFZ Department 1

04/19/2024

05:01 PM GAMMA Questions GAMMA Processing: RE: Co-registration of large-baseline imterferometric pair

Hello Charles,
Yes, the data were collected from the same orbit (bistatic acquisition), and there is minimal groun... CH Liu

04:08 PM GAMMA Questions GAMMA Processing: RE: Co-registration of large-baseline imterferometric pair

Dear Charles,
I selected a threshold of 0.8 (nr and naz: 64, rwin and azwin: 16) and accumulated more than
1000 ... CH Liu

04/18/2024

03:02 PM GAMMA Questions GAMMA Processing: RE: Co-registration of large-baseline imterferometric pair

Dear Charles,
Thank you for the prompt response.
I'm utilizing TanDEM-X 90m DEM to assist in processing the hig... CH Liu

04/17/2024

02:50 PM GAMMA Questions GAMMA Processing: Co-registration of large-baseline imterferometric pair

Dear all,
When conducting co-registration for a large-baseline interferometric pair, matching the parameters outli... CH Liu

08/25/2021

02:23 PM GAMMA Questions SAR Data Preprocessing: RE: Estimation interferometric correlation coefficient

Dear Charles,
I got it.
Many thanks!
CH Liu

12:07 PM GAMMA Questions SAR Data Preprocessing: RE: Estimation interferometric correlation coefficient

The documentation says "xi and yi are samples of the coregistered SLC images."
But the input parameters only co... CH Liu

12:01 PM GAMMA Questions SAR Data Preprocessing: RE: Estimation interferometric correlation coefficient

Hello Charles,
Thanks for you reply.
I have already referenced the first equation in the documentation, and tri... CH Liu

03:11 AM GAMMA Questions SAR Data Preprocessing: Estimation interferometric correlation coefficient

Hello every GAMMA user,
I am using the command of cc_wave to estimate the correlation coefficient.
When provid... CH Liu

12/23/2020

02:32 AM GAMMA Questions SAR Data Preprocessing: RE: topography phase simulation

Hi Charles,
Recently, I am processing the TanDEM-X bistatic data with the routine InSAR workfolw (e.g., SLC_interp... CH Liu

07/07/2020

04:17 AM GAMMA Questions SAR Data Preprocessing: RE: topography phase simulation

Hi Charles,
Thanks for your suggestion. I will give it to my study. However, I would like to ask one more question... CH Liu