https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-11-21T04:11:56.732616Z 2022-11-21T04:12:21.105622Z s3://sentinel-s1-l1c/GRD/2022/11/21/IW/DV/S1A_IW_GRDH_1SDV_20221121T041156_20221121T041221_045987_0580D2_B451 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 2022-11-21T04:11:56.732616Z 2022-11-21T04:12:21.105622Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20221121T054416_V20221121T014132_20221121T045902.EOF 192.0175437467342 693000 Copernicus Ground Segment 2022-11-21T06:30:37.230739Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20221121T041156_20221121T041221_045987_0580D2_B451 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.89424410223336 -7.586806090892948,22.359728203877886 -7.467974146961764,21.79545828224157 -7.3417558405674965,21.234459858372013 -7.215511597832498,20.68217740527572 -7.090492086453684,20.60067273079641 -7.451658867688453,20.560781069045664 -7.63249961197868,20.519928375781692 -7.813127609744915,20.476553645447364 -7.993182372364036,20.436917213648822 -8.174106557412536,20.377968127940772 -8.433528565581282,20.93017733345733 -8.559528718760147,21.493066930596413 -8.687078853348797,22.056471606191412 -8.813840318114005,22.596678255315673 -8.934518363605608,22.69447833924299 -8.492979084860227,22.735594871658037 -8.311976051043501,22.81639577869341 -7.949663832040013,22.854423807567667 -7.767985500350759,22.89424410223336 -7.586806090892948)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.55072 45.94217178705951 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 2022-11-21T07:25:44.011109Z Batch API, v4.157.0 s3://deafrica-sentinel-1/s1_rtc/S09E020/2022/11/21/0580D2 2.0E-4 2.0E-4 true block average 2 2 -8.0 20.0 -9.0 21.0 POLYGON((21.0 -8.575350454603413,20.377968127940843 -8.433528565581314,20.47506005611462 -8.0,21.0 -8.0,21.0 -8.575350454603413)) 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_0580D2_S09E020_2022_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0580D2_S09E020_2022_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0580D2_S09E020_2022_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0580D2_S09E020_2022_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0580D2_S09E020_2022_11_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 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