https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-08T17:03:23.216190Z 2018-09-08T17:03:50.530632Z s3://sentinel-s1-l1c/GRD/2018/9/8/IW/DV/S1A_IW_GRDH_1SDV_20180908T170323_20180908T170350_023609_029288_550C 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 2018-09-08T17:03:23.216190Z 2018-09-08T17:03:50.530632Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180908T175211_V20180908T135327_20180908T171057.EOF 347.44487792857814 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-08T18:03:04.215295Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180908T170323_20180908T170350_023609_029288_550C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.32089362 -26.958070077,22.691317019 -26.872925346,22.942952524 -26.81445846,23.194329781 -26.755547204,23.570909257 -26.666350593,23.821636544 -26.606335357,24.19723656 -26.515490263,24.743482586 -26.381344658,24.689570117 -26.202710694,24.530489724 -25.665974488,24.425451954 -25.307993622,24.373408368 -25.128911724,24.322022801 -24.949685354,24.299658982 -24.874549807,23.759634852 -25.006664209,23.388370529 -25.096191906,23.140562956 -25.155363447,22.768406516 -25.243346629,22.520006681 -25.301483822,22.271371384 -25.359204673,21.905400067 -25.443303885,21.926416418 -25.518835305,21.974488147 -25.698989715,22.023250075 -25.878998729,22.121611833 -26.238862216,22.270442217 -26.77846384,22.32089362 -26.958070077)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36372 45.984003232217 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 2021-12-23T06:52:21.820558Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S25E024/2018/09/08/029288 2.0E-4 2.0E-4 true block average 2 2 -24.0 24.0 -25.0 25.0 POLYGON((24.0 -24.947859988918722,24.299658982000032 -24.874549807000058,24.336448393690834 -25.0,24.0 -25.0,24.0 -24.947859988918722)) 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_029288_S25E024_2018_09_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029288_S25E024_2018_09_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029288_S25E024_2018_09_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029288_S25E024_2018_09_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029288_S25E024_2018_09_08_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