https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-21T16:36:53.198834Z 2021-09-21T16:37:18.197763Z s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1B_IW_GRDH_1SDV_20210921T163653_20210921T163718_028799_036FE2_A0C7 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-09-21T16:36:53.198834Z 2021-09-21T16:37:18.197763Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.4298500510265 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-21T22:56:44.325816Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210921T163653_20210921T163718_028799_036FE2_A0C7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.446736582624464 27.444526619015406,20.810357267631417 27.50668593662962,21.06240976041277 27.549172087291637,21.440908083862343 27.612054513603066,21.6933631972084 27.653384634720318,22.072489033659743 27.714532945226953,22.325895003248085 27.75478860129327,22.579352143813605 27.794559836923543,22.94775956100112 27.85148522571339,22.913344228112017 28.03219342588568,22.841862379118375 28.39338117261638,22.807322945718344 28.574150224955954,22.735429332782356 28.935253967691324,22.65284532192856 29.35643787018926,22.278411114555134 29.299991747508802,22.02041107564576 29.26044861568026,21.763277719355305 29.2205124314453,21.378998963110828 29.159850148247102,20.994504316693643 29.0979807469855,20.73852995040968 29.056140045576115,20.483402153444885 29.01391870461304,20.112192217839834 28.951557052377133,20.167465976278173 28.71094172666623,20.21004417437069 28.530463311471575,20.25078672836024 28.349676114231396,20.288473160573506 28.168370030907038,20.327241240914912 27.987248322159797,20.446736582624464 27.444526619015406)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68521399355109 46.00317788473074 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 2021-12-26T12:07:40.265073Z Batch API, v4.52.0 s3://deafrica-sentinel-1/s1_rtc/N28E021/2021/09/21/036FE2 2.0E-4 2.0E-4 true block average 2 2 29.0 21.0 28.0 22.0 POLYGON((21.0 28.0,21.0 29.0,22.0 29.0,22.0 28.0,21.0 28.0)) 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_036FE2_N28E021_2021_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_036FE2_N28E021_2021_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_036FE2_N28E021_2021_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_036FE2_N28E021_2021_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_036FE2_N28E021_2021_09_21_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