https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-26T17:28:51.802661Z 2021-12-26T17:29:16.801485Z s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T172851_20211226T172916_041183_04E4CB_8124 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 2021-12-26T17:28:51.802661Z 2021-12-26T17:29:16.801485Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF 346.96834631475417 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-26T18:07:15.688361Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211226T172851_20211226T172916_041183_04E4CB_8124 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((6.532702275539966 34.45363510080001,6.940477085161646 34.51760502607987,7.22246594693366 34.56098592796834,7.505793719673468 34.60387243195373,7.932559937375882 34.66714811830476,8.353865554180434 34.72806627348049,8.635734917566335 34.76796152355146,8.921353264945122 34.80768008997132,9.227753271401063 34.84949754866476,9.19022061392818 35.02961964402502,9.157194655750617 35.21043386854067,9.125766973520697 35.39145208511935,9.091524356965822 35.57209195126967,9.055546827326376 35.7524958487335,9.014066594947812 35.93217289192136,8.97569081864651 36.112259973021885,8.938414401055097 36.29248865001438,8.923961109996307 36.35208528721245,8.608942413103005 36.31028429595979,8.324523788462184 36.27177538736965,8.036814207979262 36.23209987655702,7.609738319533712 36.17185249125539,7.1795122274536 36.10953262149337,6.893244098594895 36.06715548097531,6.610718048493464 36.024614972074325,6.193378447932826 35.9604743143606,6.253208548959438 35.72039742218818,6.299293560112547 35.540370100958974,6.358548910655791 35.36240268886672,6.383627097435802 35.17910971221935,6.42482772998694 34.998334665980764,6.452402710843055 34.81542154514346,6.491648817983716 34.63433846191149,6.532702275539966 34.45363510080001)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65618798491214 46.47062712826414 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 2021-12-26T20:11:49.852146Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N35E007/2021/12/26/04E4CB 2.0E-4 2.0E-4 true block average 2 2 36.0 7.0 35.0 8.0 POLYGON((7.0 35.0,7.0 36.0,8.0 36.0,8.0 35.0,7.0 35.0)) 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_04E4CB_N35E007_2021_12_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E4CB_N35E007_2021_12_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E4CB_N35E007_2021_12_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E4CB_N35E007_2021_12_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E4CB_N35E007_2021_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