haonan

  • By the way, I also want to ask under these situation, how do we choose Non-Linear Weighting parameters. I usually use the default parameters(0.71 0.84 0.97).

  • Hi everyone,
    I still have a question about APS processing. This time I use TSX(2013-2015, 32 images). I remember that: ‘the value of the coherence in the temporal plot is useful only to look at the trend in time, to check whether there are some left signals that were not well modeled.’ I think this time should be this situation. So how should I…[Read more]

  • haonan replied to the topic APS processing in the forum Sarproz Forum 7 months ago

    Dear periz,
    Thank you so much for your suggestion, I think my result is pretty good!
    On this basis, I would like to ask you another question, I’m processing data from two different sensor in one area, so I’m thinking how can I make sure I’m choosing the same reference point in both processing?
    Many thanks!

  • haonan replied to the topic APS processing in the forum Sarproz Forum 7 months ago

    Okay, I will try again by using 0.7 as the amplitude stability index. Using thermal expansion is because I’m processing Sentinel-1 data from 2014 to 2021, I think over this long time series, the results may be affected by thermal expansion. Of course, I will try your suggestion and don’t use it at this time!
    Many thanks!

  • haonan started the topic APS processing in the forum Sarproz Forum 7 months ago

    Dear SARPROZ
    I’m using SARPPROZ’s PSI to process the Sentinel-1 data. I have a question about APS Processing. After Preliminary analysis and Preliminary geocoding, I go to Multi-Image InSAR processing, I have three questions here:
    1. I use Linear Trend=30, Height=100, Thermal expans=0.4 and after connections processing, the connection coherence…[Read more]

  • haonan joined the group sarproz-group 7 months ago

  • haonan became a registered member 7 months ago