https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-20T16:04:16.544301Z 2021-02-20T16:04:41.542635Z s3://sentinel-s1-l1c/GRD/2021/2/20/IW/DV/S1A_IW_GRDH_1SDV_20210220T160416_20210220T160441_036675_044F5A_1AB2 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 2021-02-20T16:04:16.544301Z 2021-02-20T16:04:41.542635Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210220T182813_V20210220T142632_20210220T174402.EOF 348.02950937584507 693000 Copernicus S1 Core Ground Segment - DPA 2021-02-20T18:47:10.190502Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210220T160416_20210220T160441_036675_044F5A_1AB2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.0473154772704 -3.2617686079155446,34.15890778603868 -3.0186469552926773,35.247660347838064 -2.7793324474841903,35.209136919889175 -2.5984621104218317,35.16925806054974 -2.4178052059962383,35.130107360485944 -2.236993866782645,35.09196865902128 -2.0559658186873575,35.05309876170972 -1.8751064191686677,35.015192644859425 -1.6940416306383383,34.975189315389095 -1.5134447861126714,34.938625438739315 -1.3320995937162756,34.92560076802248 -1.2726176124811595,32.72556783589717 -1.7506011224242375,32.81488085724283 -2.1733341048098405,32.969306862581796 -2.8991209861462344,33.0473154772704 -3.2617686079155446)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82112 46.23711851768753 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 2021-12-26T01:20:41.332868Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S03E033/2021/02/20/044F5A 2.0E-4 2.0E-4 true block average 2 2 -2.0 33.0 -3.0 34.0 POLYGON((33.0 -3.0,33.0 -2.0,34.0 -2.0,34.0 -3.0,33.0 -3.0)) 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_044F5A_S03E033_2021_02_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_044F5A_S03E033_2021_02_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_044F5A_S03E033_2021_02_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_044F5A_S03E033_2021_02_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_044F5A_S03E033_2021_02_20_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