SARPROZ © | dora | Activity https://www.sarproz.com/members/dora/activity/ Activity feed for dora. Wed, 08 Apr 2026 19:29:48 -0500 https://buddypress.org/?v= en-US 30 hourly 2 0f456f871356b10b9bed1451ec3dfff2 dora replied to the topic Problem with external DEM in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/problem-with-external-dem/#post-2565 Mon, 30 Oct 2017 10:33:01 -0500 Hi,
the DEM file didn’t have a coordinate system attributed. I corrected that, it is in WGS84, but I still get the same error. DEM visualization is ok, but I can’t check the external DEM in SAR coordinates. I get an “empty matrix” message (I am attaching the site file as well). Besides, I get several “out of memory” messages. I already decreased…[Read more]

]]> e49e171e44aa5a1359a627757b7f86c3 dora started the topic Problem with external DEM in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/problem-with-external-dem/ Thu, 26 Oct 2017 11:25:26 -0500 Dear all,
I got this error “Interpolation requires at least two sample points in each dimension” at “External DEM and synthetic
amplitude in SAR coordinates” (files in attach). What can I do to solve this? Despite the error, the button is green. Is it ok to continue or is this something that will lead to problems later?
Best regards,
Dora

]]> 45e55d0cd2e04e04ae408961fbceb06c dora replied to the topic Sentinel-1 master extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1-master-extraction/#post-1476 Thu, 04 Feb 2016 10:14:08 -0500 Hi Yuxiao,

can you please send me the compiled version for windows 64 bits with it?

Thank you for your help,
Dora

]]> cf2660ade84c37a0034fd2fb0aed82fa dora replied to the topic Sentinel-1 master extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1-master-extraction/#post-1463 Tue, 02 Feb 2016 15:38:43 -0500 Hi Yuxiao,

I’m sorry for the delay, I’m having trouble with the ftp. Please let me know if you can access the image through this link instead: https://www.dropbox.com/sh/u8gekioz09t9ynf/AABb2ecF1XYTu7sutZqEQflya?dl=0

Thanks,
Dora

]]> 25be27b4ca6a1207d2cbc78c25ccbadd dora replied to the topic Sentinel-1 master extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1-master-extraction/#post-1431 Tue, 26 Jan 2016 18:32:12 -0500 Hi Daniele,

I checked the files and I didn’t find any problems. I copied the data using an usb disk.

Dora

]]> 5a0756bf3ef0a93a57669c8a85cc1b08 dora replied to the topic Sentinel-1 master extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1-master-extraction/#post-1423 Mon, 25 Jan 2016 10:17:58 -0500 Hi Yuxiao,

since I am working in windows and the untar option doesn’t work, I previously unzipped the images in Linux. Is this the cause of the problem?

Thanks,
Dora

]]> ac3ebfea8ea764af6170322eb7eff5cf dora started the topic Sentinel-1 master extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1-master-extraction/ Fri, 22 Jan 2016 17:38:20 -0500 Dear all,

I am trying to process Sentinel-1 images, but I am not being able to extract the master image as some files are missing. The software version is the newest one. The lasterror.mat and the log files are in attach. What am I doing wrong? Thanks in advance.

Best regards,
Dora

]]> c1b04b4af74f95e7e05ea98f617b00dd dora started the topic ERS-2 gyroscope failure in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/ers-2-gyroscope-failure/ Tue, 16 Jun 2015 12:29:00 -0500 Dear all,

I am processing a dataset of ERS-2 images acquired after the gyroscope failure and I increased the threshold for DC in order to have enough images for APS processing. Are there any processing options in the software I should use to deal with these images besides estimating the azimuth position?

Best regards,
Dora

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