https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-10T17:57:35.247157Z 2021-12-10T17:58:00.245653Z s3://sentinel-s1-l1c/GRD/2021/12/10/IW/DV/S1A_IW_GRDH_1SDV_20211210T175735_20211210T175800_040950_04DD09_1F00 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 2021-12-10T17:57:35.247157Z 2021-12-10T17:58:00.245653Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.76580132674735 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-10T21:00:29.402362Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211210T175735_20211210T175800_040950_04DD09_1F00 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.615237867146415 19.238377495328407,2.205346763049831 19.34797860687111,2.7963198131555593 19.45568358272602,3.389999101859545 19.561804093990354,3.9611603337075527 19.661924660648072,3.9274085557857985 19.842956014112207,3.823868149373039 20.38590133605857,3.787574677697537 20.56656842684937,3.717248002162143 20.928274888697963,3.679621438547928 21.10870387232513,3.6680451336724573 21.1687625946956,3.0918004851916074 21.069797411770274,2.4919131424613896 20.96454916284326,1.8932124815142877 20.85725760384845,1.2977889786412429 20.74832508243111,1.349598737125355 20.507118999022186,1.3905586437846746 20.326416838863732,1.4261801282021254 20.144725498244267,1.4650950056626593 19.9636439997556,1.5023312594966325 19.78224986295122,1.5404763826821823 19.601023901823314,1.615237867146415 19.238377495328407)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8595886989617 46.14455969724975 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 2021-12-26T16:14:30.741638Z Batch API, v4.69.5 s3://deafrica-sentinel-1/s1_rtc/N20E003/2021/12/10/04DD09 2.0E-4 2.0E-4 true block average 2 2 21.0 3.0 20.0 4.0 POLYGON((3.702290485864689 21.0,3.8238681493739 20.38590133605394,3.897460055511011 20.0,3.0 20.0,3.0 21.0,3.702290485864689 21.0)) 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_04DD09_N20E003_2021_12_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04DD09_N20E003_2021_12_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04DD09_N20E003_2021_12_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04DD09_N20E003_2021_12_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04DD09_N20E003_2021_12_10_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