https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-26T18:56:54.134559Z 2020-12-26T18:57:23.141656Z s3://sentinel-s1-l1c/GRD/2020/12/26/IW/DV/S1A_IW_GRDH_1SDV_20201226T185654_20201226T185723_035861_0432F1_9F14 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2020-12-26T18:56:54.134559Z 2020-12-26T18:57:23.141656Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201226T212755_V20201226T171108_20201226T202838.EOF 347.49925533786967 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-26T21:50:29.304297Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201226T185654_20201226T185723_035861_0432F1_9F14 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.205336681236606 25.955183853108448,-13.832611717810195 26.01997399575248,-13.581905107874592 26.062973795905123,-13.207271501976768 26.126362670375364,-12.956631827045118 26.168190827293294,-12.580094365603095 26.23015525963222,-12.328614819783695 26.27095514952525,-12.077122119015815 26.31128946076199,-11.730953726275299 26.366030436673796,-11.742790719314657 26.42393409153495,-11.778405410721861 26.60458329597605,-11.815834183475873 26.784947555991334,-11.851580910050767 26.96556942267786,-11.886343506002769 27.146339236874947,-11.958798641516864 27.507417382220325,-11.993807982882426 27.688137486440944,-12.054092126543827 27.98921984525208,-12.40394119721502 27.935298990471438,-12.65859944796681 27.895448340168425,-12.913575964093656 27.85504832610884,-13.295137915346622 27.79365569647214,-13.549189680272175 27.752157058243014,-13.92990411881405 27.6890369399214,-14.183469169319295 27.64637707355834,-14.560760449704222 27.58198160335524,-14.29764012711864 26.375130675607046,-14.205336681236606 25.955183853108448)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76206348285652 46.16583174768945 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-25T22:27:54.398327Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2020/12/26/0432F1 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.205336681236588 25.955183853108533,-14.215187177936672 26.0,-14.0 26.0,-14.0 25.990877177068104,-14.205336681236588 25.955183853108533)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_0432F1_N25W015_2020_12_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0432F1_N25W015_2020_12_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0432F1_N25W015_2020_12_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0432F1_N25W015_2020_12_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0432F1_N25W015_2020_12_26_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid