https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-31T15:55:12.941055Z 2021-12-31T15:55:41.960199Z s3://sentinel-s1-l1c/GRD/2021/12/31/IW/DV/S1A_IW_GRDH_1SDV_20211231T155512_20211231T155541_041255_04E72F_93B6 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 2021-12-31T15:55:12.941055Z 2021-12-31T15:55:41.960199Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211231T160839_V20211231T141017_20211231T204517.EOF 347.62153858832346 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-31T17:01:11.883650Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211231T155512_20211231T155541_041255_04E72F_93B6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.630580679545602 23.251249972584286,32.00986393399582 23.31911198042379,32.26443345915527 23.36410751603143,32.774475836415135 23.452923687016114,33.15904437462362 23.518712130858233,33.4159498631914 23.562096741175974,33.67325615454594 23.605095528035566,34.04469924702873 23.666367176321927,34.032946093548986 23.724276626997984,33.96401973669148 24.086143537967203,33.928978380266145 24.266975315021178,33.728978035444435 25.291968161430788,33.34987055381798 25.230946064976518,33.09003112575839 25.188521379045945,32.5708062587569 25.10229263428294,32.18600366171832 25.037134462966513,31.928738795366566 24.992979325093618,31.668955505733194 24.9479109497208,31.282772772971708 24.880015633090032,31.3086204628741 24.758654111223624,31.348260204653915 24.577657988559423,31.38671351155825 24.396451921888314,31.42581747753762 24.215361500706457,31.4644811283827 24.03419285523183,31.54046657972946 23.67161561756753,31.630580679545602 23.251249972584286)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83222651794441 46.70465535117923 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 2021-12-31T19:55:56.948501Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N24E033/2021/12/31/04E72F 2.0E-4 2.0E-4 true block average 2 2 25.0 33.0 24.0 34.0 POLYGON((33.785947928617546 25.0,33.98042786923677 24.0,33.0 24.0,33.0 25.0,33.785947928617546 25.0)) 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_04E72F_N24E033_2021_12_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E72F_N24E033_2021_12_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E72F_N24E033_2021_12_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E72F_N24E033_2021_12_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E72F_N24E033_2021_12_31_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