https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-21T18:17:49.985208Z 2018-04-21T18:18:18.997992Z s3://sentinel-s1-l1c/GRD/2018/4/21/IW/DV/S1A_IW_GRDH_1SDV_20180421T181749_20180421T181818_021569_0252C2_4E39 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 2018-04-21T18:17:49.985208Z 2018-04-21T18:18:18.997992Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180421T203426_V20180421T163753_20180421T195523.EOF 348.0199917974312 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-21T21:02:19.794150Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180421T181749_20180421T181818_021569_0252C2_4E39 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.586199288 4.80752318,-0.476222839 5.038926242,0.628617652 5.267198519,0.580087579 5.507607841,0.508035184 5.87003475,0.434573223 6.232150285,0.398354196 6.413303305,0.363087985 6.594643112,0.326537465 6.775716402,0.302837505 6.896471336,-0.246577719 6.784947338,-0.805750724 6.670746257,-1.364664615 6.555907979,-1.919251297 6.441287243,-1.894940427 6.320203647,-1.857604498 6.138616633,-1.821396457 5.95679257,-1.784338544 5.775142085,-1.709246523 5.412036342,-1.635708182 5.048595714,-1.586199288 4.80752318)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77315 46.02493371424799 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 2022-01-25T12:30:22.717030Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N05W001/2018/04/21/0252C2 2.0E-4 2.0E-4 true block average 2 2 6.0 -1.0 5.0 0.0 POLYGON((0.0 5.137319152744626,-0.6629412492697213 5.0,-1.0 5.0,-1.0 6.0,0.0 6.0,0.0 5.137319152744626)) 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_0252C2_N05W001_2018_04_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0252C2_N05W001_2018_04_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0252C2_N05W001_2018_04_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0252C2_N05W001_2018_04_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0252C2_N05W001_2018_04_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