https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-02-18T03:09:23.318386Z 2020-02-18T03:09:48.317087Z s3://sentinel-s1-l1c/GRD/2020/2/18/IW/DV/S1A_IW_GRDH_1SDV_20200218T030923_20200218T030948_031301_0399E1_6830 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 2020-02-18T03:09:23.318386Z 2020-02-18T03:09:48.317087Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20200218T052042_V20200218T004334_20200218T040104.EOF 192.0012483699532 693000 Copernicus S1 Core Ground Segment - DPA 2020-02-18T05:45:38.727791Z Sentinel-1 IPF, 003.20 S1A_IW_GRDH_1SDV_20200218T030923_20200218T030948_031301_0399E1_6830 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.82132775183848 9.109922101858391,40.270939836787335 9.221469802300179,39.70200636786797 9.335819064921463,39.132606911359794 9.449273658336637,38.592004756629784 9.55605856021343,38.55024809678833 9.376232228782365,38.51247058902903 9.19552548313995,38.47604653975743 9.01454522348178,38.441419414779965 8.833202563119425,38.40420934715531 8.652367622506699,38.362475832629876 8.472430061303445,38.32136010669652 8.292368385925988,38.29170958212045 8.110008223029581,38.28298498479798 8.049610043447633,38.83068240499602 7.939746541056801,39.37393517026912 7.830007723856426,39.95050162942486 7.712690694563699,40.50859248533697 7.598333922675556,40.5209204343088 7.6582405403544955,40.56625310846056 7.838120063856414,40.5904165223395 8.022348843447734,40.63498713075078 8.202382863255922,40.67712957656667 8.382915658869454,40.70947311320851 8.565453325008184,40.74676046838007 8.746975995249638,40.77064809193548 8.931230131495822,40.82132775183848 9.109922101858391)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.97337544923822 46.35053837339318 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 2021-12-25T06:17:00.454865Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N08E039/2020/02/18/0399E1 2.0E-4 2.0E-4 true block average 2 2 9.0 39.0 8.0 40.0 POLYGON((39.0 8.0,39.0 9.0,40.0 9.0,40.0 8.0,39.0 8.0)) 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_0399E1_N08E039_2020_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0399E1_N08E039_2020_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0399E1_N08E039_2020_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0399E1_N08E039_2020_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0399E1_N08E039_2020_02_18_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