stevexu

  • stevexu replied to the topic Problems in the refine co-registration steps in the forum Sarproz Forum 9 years ago

    Could be, I am playing SARproz on a 4 core, 16GB machine. I am curiosity why the memory leak happen in the middle? Is there a memory control option in SARproz, like the Doris?

  • stevexu started the topic Problems in the APS processing in the forum Sarproz Forum 9 years ago

    It seems the APS step has trouble. I will put all the screen shot of the setting, result, statistics. Need help for re-run to get modification.

    1. The cumulative height of the PS seems has a systemic drift towards big value, which gather above 800m and up to 1000m

    2. I check the simulate DEM, it seems all right

    3. I tried also the linear-trend…[Read more]

  • stevexu replied to the topic Problems in the refine co-registration steps in the forum Sarproz Forum 9 years ago

    Thanks for your advice, I shall reinstall the right version of Matlab today. Would you take a glimpse of the error file? I will zip them this time.

  • stevexu started the topic Problems in the refine co-registration steps in the forum Sarproz Forum 9 years ago

    I tried to pursue anyway without manually assigning the GCP. Next step of DEM seems all right, but I do got troubles in the refine co-registration steps, two slave images can not be co-registered correctly with the master, which ends up with two error files. I will attach the error file below.

  • stevexu replied to the topic GCP selection problems in the forum Sarproz Forum 9 years ago

    Matlab 2014b is the version, Ubuntu Linux 64-bit is the OS. I tried to skip this step with automatically generated GCPs, but got additional troubles.

  • stevexu replied to the topic GCP selection problems in the forum Sarproz Forum 9 years ago

    It turns out only on the not zoomed figure the cursor can be positioned. When zoom in, there will be an random deviation of the capture pixel position and the cursor position. The problems goes:

  • stevexu started the topic GCP selection problems in the forum Sarproz Forum 9 years ago

    There is a problem of selection GCP in my test scenario. Problem lies the GCP can not be picked up by “date cursor” or ginput command in the reflection map. If use the “data cursor”, an random position is located. And ginput got no response.
    Help me out, badly for the next step.