https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-01T16:38:03.592341Z 2022-05-01T16:38:32.638902Z s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T163803_20220501T163832_043020_0522F8_6244 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 2022-05-01T16:38:03.592341Z 2022-05-01T16:38:32.638902Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220501T170734_V20220501T163010_20220501T230510.EOF 347.31208385724545 693000 Copernicus Ground Segment 2022-05-01T17:26:11.252754Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220501T163803_20220501T163832_043020_0522F8_6244 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.00990150634631 29.422785631691575,20.408669096712007 29.48935480833997,20.676642527963075 29.5333704614683,20.944295729267022 29.576758294294578,21.34661161436475 29.64089365464242,21.75017618061656 29.703923698396874,22.01964270936127 29.74528349739972,22.56311141309331 29.82693023193034,22.44363209507263 30.425404853548795,22.337366159860775 30.967190761789915,22.241541846912945 31.451152122754184,21.963028508017047 31.410751782417705,21.689373417075174 31.370431215980574,21.415720160734548 31.329493705744646,21.005609683675583 31.2669852719348,20.596764175176897 31.203285130157717,20.3227505731009 31.159819763540515,20.050066990165195 31.11594678405129,19.64530230264181 31.04968316901317,19.876353718465264 30.022474189670273,19.918331854055918 29.84187279566611,19.9569352863871 29.660709358415712,20.00990150634631 29.422785631691575)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7294849673845 46.56811358004275 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 2022-05-01T18:46:35.215272Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N29E021/2022/05/01/0522F8 2.0E-4 2.0E-4 true block average 2 2 30.0 21.0 29.0 22.0 POLYGON((22.0 29.742268583025172,21.346611614316533 29.640893654634517,21.0 29.585638414639458,21.0 30.0,22.0 30.0,22.0 29.742268583025172)) 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_0522F8_N29E021_2022_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0522F8_N29E021_2022_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0522F8_N29E021_2022_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0522F8_N29E021_2022_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0522F8_N29E021_2022_05_01_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