https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-27T06:02:54.763103Z 2018-12-27T06:03:19.761655Z s3://sentinel-s1-l1c/GRD/2018/12/27/IW/DV/S1A_IW_GRDH_1SDV_20181227T060254_20181227T060319_025207_02C92E_7186 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 2018-12-27T06:02:54.763103Z 2018-12-27T06:03:19.761655Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181227T081256_V20181227T034431_20181227T070201.EOF 193.0443047097288 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-27T08:41:03.989703Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181227T060254_20181227T060319_025207_02C92E_7186 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.343634991 36.013040244,0.923630045 36.077582156,0.635600262 36.12092986,0.202968435 36.184653095,-0.085838038 36.226267081,-0.519614871 36.287381384,-0.809171136 36.327250598,-1.099019603 36.366418892,-1.397630709 36.405991982,-1.473381652 36.045664476,-1.511981786 35.865547521,-1.551164409 35.685506134,-1.591885766 35.505669238,-1.630024408 35.325490557,-1.708158838 34.96537642,-1.7204081 34.906025714,-1.427433231 34.866137535,-1.143042074 34.826701963,-0.858923842 34.786603439,-0.433266652 34.725216138,-0.149847506 34.683467307,0.274743385 34.619612263,0.557440054 34.576223493,0.969698634 34.511688938,0.983908959 34.571108471,1.074013905 34.931556255,1.118246443 35.111915735,1.165161322 35.291861772,1.210504015 35.47205972,1.255329115 35.652343273,1.343634991 36.013040244)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65195529499439 46.58679587344479 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 2021-12-23T20:15:05.342408Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/12/27/02C92E 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.7006465150726047 35.0,-1.591885765999453 35.50566923800254,-1.5511644090001417 35.68550613399933,-1.4831678206182293 36.0,-1.0 36.0,-1.0 35.0,-1.7006465150726047 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_02C92E_N35W002_2018_12_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C92E_N35W002_2018_12_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C92E_N35W002_2018_12_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C92E_N35W002_2018_12_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C92E_N35W002_2018_12_27_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