Open falkamelung opened 2 years ago
The following comparison show that the single reference works better in Brickel/CGrove. Why the sequential network preforms better in Surfside is an unresolved question)
Brickell 2016-2022: Single reference: https://insarmaps.miami.edu/start/25.7735/-80.1861/15.8278?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25710_N25810_W080277_W080171_PS&pointLat=25.76273&pointLon=-80.19069&minScale=-0.6&maxScale=0.6&startDate=20160412&endDate=20220827 Sequential 3: https://insarmaps.miami.edu/start/25.7735/-80.1861/15.8278?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25710_N25810_W080277_W080171_Seq3PS&pointLat=25.76273&pointLon=-80.19069&minScale=-0.6&maxScale=0.6&startDate=20160412&endDate=20220827
single reference | sequential_3 |
---|---|
Coconut Grove 2019-2022 (single_reference) https://insarmaps.miami.edu/start/25.7316/-80.2345/16.5728?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20190103_20220827_N25716_N25769_W080250_W080194_PS&pointLat=25.73582&pointLon=-80.23721&minScale=-0.6&maxScale=0.6&startDate=20160412&endDate=20220827
Coconut Grove 2016-2022 single reference: https://insarmaps.miami.edu/start/25.7302/-80.2367/17.3927?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25710_N25810_W080277_W080171_PS&pointLat=25.73057&pointLon=-80.23721&minScale=-0.3&maxScale=0.3&startDate=20160412&endDate=20220827
single reference | sequential_3 |
---|---|
Blasting affected area
Miramar: Starting 2016: https://insarmaps.miami.edu/start/25.9532/-80.3606/12.0021?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0082_20160705_20220827_PS&minScale=-0.3&maxScale=0.3&pointLat=26.01269&pointLon=-80.32018
Miramar: Starting 2016:
Miramar: instanaeous settlement associated with blasting: https://insarmaps.miami.edu/start/25.9927/-80.3940/16.0567?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0082_20160705_20220827_PS&pointLat=25.99435&pointLon=-80.39699&refPointLat=26.00015&refPointLon=-80.39434&minScale=-0.5&maxScale=0.5&startDate=20160705&endDate=20220827
Silver Lakes Elementary School, Miramar
Possible sites for ground-based measurements (updated 15 Nov):
Comparison of single_reference and sequential network for Porsche design tower
Hi Pietro,
Attached the ASF python download file for Miami (Track AT48, subswath 3, starting 2019) and the areas of interest in Surfside (#1). My main question is the location of the subsiding pixels south of the collapse site. Are they located on the building or next to it (see attached screenshot)? There is also a link to a DSM.
If you have more time please also try the Oceana residences (area #2). In the next town further north (Sunny Isles) there are even more signals, but it is more difficult as the buildings are higher (e.g. Porsche Design Tower, #3).
I did what you suggested and processed with a DSM and got the same velocities but different DEM error estimates, Our shortcomings for DEM error estimation apart from phase-unwrapping is probably that we don’t consider thermal expansion.
Here a 4-min overview on what we are trying to do: https://www.youtube.com/watch?v=1qZKXl7cNTk
Thank you for trying this! (BTW, the download with ssara_federated_query.py is much faster then the python script as you can download in parallel).
Falk
25.871 -80.1219 25.8788 -80.1208
25.8941 -80.1240 25.8961 -80.1218
HIghRes DSM for Surfside (including buildings): http://149.165.154.65/data/HDF5EOS/MiamiSenAT48/DEM/dsm_reprojected_wgs84.tif
PastedGraphic-1.png
Edited April 2023: Sunny Isles https://insarmaps.miami.edu/start/25.9399/-80.1233/13.6991?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0083_20190208_20230412_N25765_N25980_W080147_W080115_PS&minScale=-1&maxScale=1&pointLat=25.94107&pointLon=-80.12057&startDate=20190208&endDate=20230412
Surfside & Bal Harbour https://insarmaps.miami.edu/start/25.8854/-80.1269/14.2015?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0083_20190208_20230412_N25765_N25980_W080147_W080115_PS&pointLat=25.94107&pointLon=-80.12057&minScale=-0.5&maxScale=0.5&startDate=20190208&endDate=20230412
Porsche Tower: https://insarmaps.miami.edu/start/25.9451/-80.1215/14.4681?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0083_20190208_20230412_N25765_N25980_W080147_W080115_PS&pointLat=25.94851&pointLon=-80.12006&refPointLat=25.94890&refPointLon=-80.12379&minScale=-0.5&maxScale=0.5&startDate=20190208&endDate=20230412
https://insarmaps.miami.edu/start/25.9399/-80.1233/13.6991?flyToDatasetCenter=false&startDataset=S1_IW23_048_0081_0083_20190208_20230412_N25765_N25980_W080147_W080115_PS&minScale=-1&maxScale=1&pointLat=25.94107&pointLon=-80.12057&startDate=20190208&endDate=20230412
InSAR web viewer. Click on points to display the displacement time series. Zooming in and out is supported.
The following are for the sequential network. Given that results vary depending on network chosen (what we have not well understood), in the future the network used will be in the file name.
Data to be used:
Surfside :
S1_IW3_048_0081_0082_20160412_20220827_N25831_N25916_W080162_W080102_PS
. (to be renamed Sec3PS)Miami Beach
(processing)
Coconut Grove and Brickell (single reference) `S1_IW3_048_0081_0082_20160705_20220827_N25727_N25918_W080242_W080084_PS
Sunny Isles (single reference):
S1_IW3_048_0081_0082_20160705_20220722_N25888_N26027_W080170_W080089_PS
Jetstream:
Surf Club Hotel: Sequential network: http://insarmaps.miami.edu/start/25.8783/-80.1185/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25831_N25916_W080162_W080102_PS&minScale=-1&maxScale=1
Oceana: http://insarmaps.miami.edu/start/25.8962/-80.1210/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25831_N25916_W080162_W080102_PS&minScale=-1&maxScale=1&startDate=20150921&endDate=20211112&pointLat=25.89514&pointLon=-80.12327
87th Park (Starting in 2019; North Miami Beach)
https://insarmaps.miami.edu/start/25.8729/-80.1192/16.7969?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20190208_20220827_N25831_N25916_W080162_W080102_PS&minScale=-0.4&maxScale=0.4
Arte (starting in 2019):
https://insarmaps.miami.edu/start/25.8766/-80.1201/17.6283?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20190208_20220827_N25831_N25916_W080162_W080102_PS&pointLat=25.87574&pointLon=-80.12108&minScale=-0.4&maxScale=0.4
Brickell 2016-2022: https://insarmaps.miami.edu/start/25.7701/-80.1877/15.6557?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160705_20220827_N25727_N25918_W080242_W080084_PS&pointLat=25.77099&pointLon=-80.18957&refPointLat=25.77202&refPointLon=-80.19093&minScale=-0.6&maxScale=0.6 (S1_IW3_048_0081_0082_20190103_20220827_N25727_N25918_W080242_W080084_PS for 2019-2022)
Sunny Isles: (2016-2022) single reference https://insarmaps.miami.edu/start/25.9487/-80.1203/15.4168?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160705_20220722_N25888_N26027_W080170_W080089_PS&pointLat=25.94689&pointLon=-80.12129&refPointLat=25.95292&refPointLon=-80.12294&minScale=-1&maxScale=1&startDate=20160705&endDate=20220722
https://insarmaps.miami.edu/start/25.9524/-80.1077/13.2400?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160705_20220722_N25888_N26027_W080170_W080089&pointLat=25.95141&pointLon=-80.12161&refPointLat=25.95292&refPointLon=-80.12294&minScale=-0.5&maxScale=0.5
Results from Sara's paper: Surf Club Hotel: http://insarmaps.miami.edu/start/25.8783/-80.1185/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20150921_20211112_SM_PS&minScale=-1&maxScale=1&startDate=20150921&endDate=20211112
Oceana: http://insarmaps.miami.edu/start/25.8962/-80.1210/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20150921_20211112_SM_PS&minScale=-1&maxScale=1&startDate=20150921&endDate=20211112&pointLat=25.89514&pointLon=-80.12327
Surf Club Hotel distributed scatterers: (less accurate pixels): http://insarmaps.miami.edu/start/25.8783/-80.1185/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25831_N25916_W080162_W080102&minScale=-1&maxScale=1
Oceana distributed scatterers: Distributed scatterer: http://insarmaps.miami.edu/start/25.8962/-80.1210/16.5978?flyToDatasetCenter=false&startDataset=S1_IW3_048_0081_0082_20160412_20220827_N25831_N25916_W080162_W080102&minScale=-1&maxScale=1&startDate=20150921&endDate=20211112&pointLat=25.89514&pointLon=-80.12327