https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-12T03:06:43.492413Z 2019-04-12T03:07:12.503851Z s3://sentinel-s1-l1c/GRD/2019/4/12/IW/DV/S1A_IW_GRDH_1SDV_20190412T030643_20190412T030712_026751_030124_40E9 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 2019-04-12T03:06:43.492413Z 2019-04-12T03:07:12.503851Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190412T051456_V20190412T004328_20190412T040058.EOF 192.1626747218794 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-12T05:50:25.992038Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190412T030643_20190412T030712_026751_030124_40E9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((42.71368332721841 18.299325632701557,42.130826530837915 18.40849425963293,41.54575877839003 18.51614349878686,40.95996929869996 18.621980447086763,40.38781921879637 18.72346578478589,40.37461420063598 18.666043313160465,40.34222656968147 18.484618893107374,40.31793412023608 18.301758745380074,40.28910140564366 18.119686523464036,40.25729576240271 17.93813041087581,40.22374335022725 17.75687801809004,40.189342615782564 17.575771420379645,40.09539131367967 17.092970846334616,40.66224289469194 16.990229989627366,41.24266323286594 16.88327447446396,41.822425661387264 16.774676617341385,42.40005433568611 16.664731053260727,42.50017771938629 17.148645320487493,42.53691741915886 17.330182097650304,42.57284597241842 17.511871958604086,42.60694204536602 17.693908043691152,42.637909351790604 17.876533140696242,42.66456750599117 18.059967151044788,42.699617845424825 18.241808667532645,42.71368332721841 18.299325632701557)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81566026663484 46.18745462622234 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 2021-12-24T14:12:21.678502Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N17E041/2019/04/12/030124 2.0E-4 2.0E-4 true block average 2 2 18.0 41.0 17.0 42.0 POLYGON((41.0 17.0,41.0 18.0,42.0 18.0,42.0 17.0,41.0 17.0)) 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_030124_N17E041_2019_04_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030124_N17E041_2019_04_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030124_N17E041_2019_04_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030124_N17E041_2019_04_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030124_N17E041_2019_04_12_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