https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-15T17:08:54.148330Z 2021-03-15T17:09:19.219721Z s3://sentinel-s1-l1c/GRD/2021/3/15/IW/DV/S1A_IW_GRDH_1SDV_20210315T170854_20210315T170919_037012_045B01_20B0 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 2021-03-15T17:08:54.148330Z 2021-03-15T17:09:19.219721Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210315T181241_V20210315T170258_20210315T233758.EOF 347.6695183882826 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-15T19:26:19.561849Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210315T170854_20210315T170919_037012_045B01_20B0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((13.33584273488039 22.230951876534448,13.931925407240847 22.338312962479076,14.529664351112423 22.443613372864938,15.13235161014466 22.54738892455551,15.730012238790444 22.647921847931354,15.553842537224872 23.552018249514948,15.459247718591453 24.03481427487641,15.098235893188285 23.975596638316226,14.85468216600227 23.93513439242717,14.611600896787087 23.894340745839646,14.248350298210053 23.832616946012223,14.00589585265638 23.79091081062091,13.642538507155717 23.727645449321923,13.042441289646163 23.621157534491147,13.22260897929265 22.77489482169502,13.298515791280643 22.412280271747655,13.33584273488039 22.230951876534448)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87705536348088 46.05537 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 2021-12-26T02:32:27.819927Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N23E014/2021/03/15/045B01 2.0E-4 2.0E-4 true block average 2 2 24.0 14.0 23.0 15.0 POLYGON((14.0 23.78988426401826,15.0 23.95927644108013,15.0 23.0,14.0 23.0,14.0 23.78988426401826)) 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_045B01_N23E014_2021_03_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_045B01_N23E014_2021_03_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_045B01_N23E014_2021_03_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_045B01_N23E014_2021_03_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_045B01_N23E014_2021_03_15_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