Project Documentation GFZ Department 1

08/23/2024

11:33 PM GAMMA Questions IPTA / SBAS: `mcf_pt` mask some output pixels

Dear GAMMA developer,
I find the several 0.0 value pixels in the unwrapped data generated from `mcf_pt` while no p... Kang Liang

05/12/2022

07:07 AM GAMMA Questions IPTA / SBAS: PS selection by spectral diversity

Hi, I am running the IPTA demo: IPTA_demo_PALSAR2_Ticino. I find I can only select much fewer PS points compared with... Kang Liang

04/13/2022

05:52 PM GAMMA Questions DEM generation: RE: pix_sigma0 or pix_gamma0, which should be used for geocoding lookup table refinement?

Thanks for your kind and quick reply! I agree with you since pix_gamma0 is the real radar cross-section. I will try t... Kang Liang

08:27 AM GAMMA Questions DEM generation: pix_sigma0 or pix_gamma0, which should be used for geocoding lookup table refinement?

Dear GAMMA developers,
According to the manual or the demo, a general geocoding procedure is done by 1). generate ... Kang Liang

08:04 AM GAMMA Questions Data Import/Export: RE: dem_import

Thanks for your kind help, Charles!
Kang Kang Liang

01/07/2022

06:59 PM GAMMA Questions Data Import/Export: dem_import

Hi,
I am using dem_import to import dem in geotiff format to gamma format.
The dem contains volcano and ocean.
I... Kang Liang