SARPROZ © | qingli | Activity https://www.sarproz.com/members/qingli/activity/ Activity feed for qingli. Tue, 21 Apr 2026 09:14:32 -0500 https://buddypress.org/?v= en-US 30 hourly 2 41af120a9dea1304a6a484bb921795d5 qingli replied to the topic GCP location error in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/gcp-location-error/#post-2472 Tue, 26 Sep 2017 01:58:29 -0500 Dear dan,
i met nearly the same problem.
I choose a GCP and set it.
i have checked the DEM file via visualization and it seems fine.
the location of GCP is correct in reflectivity map and in google earth.
However, the geocoding reflectivity map is offset far from the right location.
Please have a look with the attached files.
Thanks,
Regards,
Qingli

]]> cf9a221bbeb3f58b779f8ab3b912386e qingli started the topic Geocoding of change detection results in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/geocoding-of-change-detection-results/ Fri, 18 Aug 2017 07:11:40 -0500 Dear Dan,
i want to geocode the change detection results.
The mat of 20090925-20091226 is located in the folder of CHDETECT.
However, when i gecoding the change detection results, it reminds the 20090925-20091226.jpg not found.
how can i generate the jpg from the mat?
Thanks,
Qingli

]]> ad466055201dc938d98b60b72b927c9e qingli replied to the topic loading TOPS data problem in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/loading-tops-data-problem-2/#post-2303 Fri, 23 Jun 2017 01:34:26 -0500 hello,yuxiao, here is still the problem of loading TOPS data .
i attached the log. and last error. mat file and please have a look with them.
Thanks,
Regards.

here is the reminder in the matlab.

Extracting Master Image

processing Sentinel Subswath nr 1

SLC data extraction

An error occurred and was saved in the file lasterror.mat,…[Read more]

]]> b11ac2222b3b71d12cb81875d113331d qingli replied to the topic loading TOPS data problem in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/loading-tops-data-problem-2/#post-2293 Tue, 20 Jun 2017 07:09:19 -0500 i already zip these two files. please have a look.
here is the attachment
thanks,
Qingli

]]> e06b6e1b5f842901b534b267102e1972 qingli replied to the topic loading TOPS data problem in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/loading-tops-data-problem-2/#post-2292 Tue, 20 Jun 2017 07:08:04 -0500 i already zip these two files. please have a look.
thanks,
Qingli

]]> 612cfce5a655047f0babdc06e4831dd8 qingli started the topic loading TOPS data problem in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/loading-tops-data-problem-2/ Mon, 19 Jun 2017 09:13:50 -0500 hello, everyone. I am loading the TOPS data. here attached the lasterror.mat and site.log files.
When i want to do the master image extraction.
The description in matlab is listed as the following:
Processing the SLC data Preparation

Using 12 workers

Extracting Master Image

processing Sentinel Subswath nr 2

SLC data extraction…[Read more]

]]> f3e9d3d797deb786f1fdc4773d10da39 qingli started the topic the new version update question in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/the-new-version-update-question/ Fri, 04 Mar 2016 10:40:09 -0500 dear dan or yuxiao,
The latest version is download and installed.
it reminds like this:
Could u just tell me what i need to type in the matlab?
Thanks,
Qingli

Lab 1:
Warning: The class file for ‘ParforProgress2’ has been changed; but the change
cannot be applied because objects based on the old class file still exist. If
you use those…[Read more]

]]> f0a1ec6ff03cf6518f557667c1d00cc2 qingli started the topic Slaves Extraction in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/slaves-extraction/ Wed, 27 Jan 2016 06:57:48 -0500 Dear Dan or yuxiao,
Here is a new problem.
i try to process the data of sentinel-1 tops in Tianjin.
When i try to do slave extraction, there is a error.
Please find the master slection area, the footprint.kml, lasterror.mat and log file in the attachment.
Could u help me to check why it cannot work?
Thanks,
Regards,
Qingli

]]> 7f0f7168a07ceb96c3db75cd39af8e15 qingli replied to the topic select sub area Processing with sentinel TOPS data in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/select-sub-area-processing-with-sentinel-tops-data/#post-1433 Wed, 27 Jan 2016 01:32:41 -0500 Dear Yuxiao,
i have already send the log file to u via QQ.
However, i noticed you didnot receive it.
Now, please see it in the attachment.
i already checked the amplitude of each image and they are correct without any dark areas except for the lake.
Thanks,
Regards,
Qingli

]]> 40277a91ebbc6548ef1dca21c7a54b2f qingli replied to the topic select sub area Processing with sentinel TOPS data in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/select-sub-area-processing-with-sentinel-tops-data/#post-1412 Fri, 22 Jan 2016 08:30:59 -0500 Dear Yuxiao,
thanks for you kind help.
please find the log file in the attachment.

i have already checked the amplitude of each image and all of them are correct.
Thanks,
Qingli

]]> bade122a139805a0d9d9bed6b98bff19 qingli started the topic select sub area Processing with sentinel TOPS data in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/select-sub-area-processing-with-sentinel-tops-data/ Thu, 21 Jan 2016 04:33:40 -0500 Dear dan or yuxiao,
i am trying to process TOPS data, too.
here is my problem.
i select one of the sub area as the figure 1.1 red frame shows.
however, when i process the reflectivity map of these 9 images, the reflectivity map only contains part of the selected area.
The amplitute image is fine.
Please see the figure 1.2 and 1.3 for…[Read more]

]]> d73bee882daef95a27ae269beb572678 qingli started the topic APS estimation in the forum Sarproz Forum http://www.sarproz.com/groups/sarproz-group/forum/topic/aps-estimation/ Thu, 05 Feb 2015 03:56:48 -0500 Dear dan,
Thanks for the excellent software.
The new version for SARPROZ is much more convenient than the previous one.
however, i have some quesitons about the processing.
1. in APS options group under APS processing, there are several options for it, including I.P., I.R., Tri.I.R. and stratif.
For APS processing, is there any basic idea to…[Read more]

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