https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-30T17:37:18.853227Z 2022-04-30T17:37:47.885007Z s3://sentinel-s1-l1c/GRD/2022/4/30/IW/DV/S1A_IW_GRDH_1SDV_20220430T173718_20220430T173747_043006_05227C_0930 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 2022-04-30T17:37:18.853227Z 2022-04-30T17:37:47.885007Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220430T145842_V20220430T141017_20220430T204517.EOF 346.8772432627944 693000 Copernicus Ground Segment 2022-04-30T18:19:22.433386Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220430T173718_20220430T173747_043006_05227C_0930 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.266250914902675 35.40667043032195,4.680208061953627 35.47075490422751,4.963332926392132 35.51370743587171,5.2484691050574455 35.55624776263208,5.678881592927989 35.61910201843965,5.96365701959118 35.65979416238893,6.387934141505106 35.71910320469388,6.670963330601936 35.75778949289329,6.989170821333131 35.800429553050655,6.977496725918321 35.858196416770554,6.907913062282634 36.21946739136206,6.874095114067256 36.40022299864161,6.827987921071283 36.57937813850501,6.7874127139997364 36.759254198232696,6.748446828658123 36.9393397369313,6.669582801543657 37.299385628898804,6.64416725507072 37.42056061223673,6.319238228898422 37.378302470093296,6.028624655491276 37.33969665507242,5.738310861811939 37.30037918217342,5.303412600209292 37.240072312862445,5.013868826095679 37.198983279773614,4.580147254979545 37.136027575220645,4.291402221311375 37.09317831342824,3.867292984191532 37.02887461049011,3.8993467063465848 36.90791641937553,3.9449599065938026 36.72769584292651,3.9896444793560772 36.54733951884633,4.036253727273798 36.36728472863281,4.083584057868053 36.18734711778501,4.13346266541049 36.007810722083114,4.167403105135592 35.82581361027564,4.208615510378881 35.64494395278692,4.266250914902675 35.40667043032195)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65994538568599 46.43612190142956 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 2022-04-30T20:18:27.033224Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N35E006/2022/04/30/05227C 2.0E-4 2.0E-4 true block average 2 2 36.0 6.0 35.0 7.0 POLYGON((6.9501842277334624 36.0,6.989170821333208 35.800429553050705,6.387934141501177 35.71910320469329,6.0 35.66487449138006,6.0 36.0,6.9501842277334624 36.0)) 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_05227C_N35E006_2022_04_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05227C_N35E006_2022_04_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05227C_N35E006_2022_04_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05227C_N35E006_2022_04_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05227C_N35E006_2022_04_30_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