https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-23T01:47:43.283474Z 2023-09-23T01:48:08.281635Z s3://sentinel-s1-l1c/GRD/2023/9/23/IW/DV/S1A_IW_GRDH_1SDV_20230923T014743_20230923T014808_050448_061336_0230 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 2023-09-23T01:47:43.283474Z 2023-09-23T01:48:08.281635Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230923T012744_V20230923T005220_20230923T072720.EOF 192.3593104758969 693000 Copernicus Ground Segment 2023-09-23T03:05:53.648780Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230923T014743_20230923T014808_050448_061336_0230 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((56.663093890404575 -21.34229513441459,56.08303206422138 -21.209075826428084,55.47425551033884 -21.06682880120358,54.90026192022661 -20.930554822944703,54.32600391780038 -20.79200491314184,54.229598118185564 -21.151126372962057,54.13210701963112 -21.510136376525118,54.03403762256623 -21.869064546414705,53.918936461653516 -22.287501811465127,54.49850347594319 -22.427984089565136,55.09486911449586 -22.57008817507064,55.692443254693956 -22.709990473736394,56.27806856333575 -22.84467015924053,56.47928139275214 -22.063631428995976,56.663093890404575 -21.34229513441459)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.22414 45.6392509824725 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 2023-09-23T05:29:35.406040Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S22E053/2023/09/23/061336 2.0E-4 2.0E-4 true block average 2 2 -21.0 53.0 -22.0 54.0 POLYGON((53.99802069966919 -22.0,54.0 -21.992804477291315,54.0 -22.0,53.99802069966919 -22.0)) 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_061336_S22E053_2023_09_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061336_S22E053_2023_09_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061336_S22E053_2023_09_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061336_S22E053_2023_09_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061336_S22E053_2023_09_23_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 2021 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