https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-04T03:44:54.920245Z 2022-03-04T03:45:19.918267Z s3://sentinel-s1-l1c/GRD/2022/3/4/IW/DV/S1A_IW_GRDH_1SDV_20220304T034454_20220304T034519_042166_050642_E023 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 2022-03-04T03:44:54.920245Z 2022-03-04T03:45:19.918267Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220304T040324_V20220304T030344_20220304T093844.EOF 192.6424738004478 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-04T04:55:47.538047Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220304T034454_20220304T034519_042166_050642_E023 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((34.969295822477804 30.14140973518488,34.5773228340006 30.20626840077744,34.31558501874057 30.248880763936576,33.91644770422067 30.312782831851074,33.649191841306404 30.354844709846546,33.251313677371 30.41639170371816,32.98563313815845 30.456773148325855,32.72090953357864 30.496440756349408,32.408299544031586 30.542534690333024,32.37280048580265 30.362036768749384,32.33612327532504 30.181613523000674,32.294336261371704 30.001939143606236,32.26317157060218 29.820704002152514,32.227715853048046 29.640093755624903,32.187345836091126 29.46020704760142,32.15047758117159 29.279799850842245,32.11788232027418 29.09875444344467,32.10586430068699 29.039041180697673,32.41530704309084 28.992257943566834,32.681457372206474 28.951406306279903,32.944294803751724 28.910512139335477,33.33467661798119 28.84876533436592,33.72114825402392 28.786450199905257,33.97675818812971 28.744586408247848,34.24470002559944 28.700158528049023,34.640195769532795 28.633538868797437,34.81369327948446 29.41704955947266,34.84538978858278 29.599368750753698,34.88600539904408 29.780192704152945,34.928718907291135 29.960668602636844,34.969295822477804 30.14140973518488)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71711155694764 46.3889232275632 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 2022-03-04T07:50:50.073170Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/N29E033/2022/03/04/050642 2.0E-4 2.0E-4 true block average 2 2 30.0 33.0 29.0 34.0 POLYGON((33.0 29.0,33.0 30.0,34.0 30.0,34.0 29.0,33.0 29.0)) 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_050642_N29E033_2022_03_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050642_N29E033_2022_03_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050642_N29E033_2022_03_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050642_N29E033_2022_03_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050642_N29E033_2022_03_04_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