https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-31T19:27:09.760977Z 2018-01-31T19:27:59.759410Z s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T192734_20180131T192759_020403_022DD5_825B 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 2018-01-31T19:27:34.760938Z 2018-01-31T19:27:59.759410Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180131T215256_V20180131T174342_20180131T210112.EOF 347.77609742668847 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-31T22:09:08.367954Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180131T192734_20180131T192759_020403_022DD5_825B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.962944427 18.963506141,-20.378215162 19.072419301,-19.789741003 19.18001851,-19.200509312 19.285730849,-18.615677386 19.388643816,-18.908519382 20.895589382,-19.499178931 20.793741207,-20.094225646 20.688941181,-20.688448419 20.582092372,-21.278827263 20.473765892,-20.962944427 18.963506141)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79297174402851 46.01053 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 s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T192709_20180131T192734_020403_022DD5_3173 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 2018-01-31T19:27:09.760977Z 2018-01-31T19:27:34.759449Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180131T215256_V20180131T174342_20180131T210112.EOF 347.81909398158405 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-31T22:09:10.736206Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180131T192709_20180131T192734_020403_022DD5_3173 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.649780157 17.452388914,-20.069101575 17.562128003,-19.485877378 17.670503883,-18.901960191 17.777151832,-18.323478502 17.880968009,-18.615677386 19.388643816,-19.200509312 19.285730849,-19.789741003 19.18001851,-20.378215162 19.072419301,-20.962944427 18.963506141,-20.649780157 17.452388914)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80758323379349 46.01666 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 2022-01-20T17:02:17.257711Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N19W021/2018/01/31/022DD5 2.0E-4 2.0E-4 true block average 2 2 20.0 -21.0 19.0 -20.0 POLYGON((-20.97057740779672 19.0,-21.0 19.14067164059111,-21.0 20.0,-20.0 20.0,-20.0 19.0,-20.97057740779672 19.0)) 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_022DD5_N19W021_2018_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022DD5_N19W021_2018_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022DD5_N19W021_2018_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022DD5_N19W021_2018_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022DD5_N19W021_2018_01_31_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