https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-14T16:14:06.631485Z 2022-04-14T16:14:35.651249Z s3://sentinel-s1-l1c/GRD/2022/4/14/IW/DV/S1A_IW_GRDH_1SDV_20220414T161406_20220414T161435_042771_051AC0_D86C 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 2022-04-14T16:14:06.631485Z 2022-04-14T16:14:35.651249Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220414T165938_V20220414T130421_20220414T162151.EOF 347.4259251699449 693000 Copernicus Ground Segment 2022-04-14T18:30:51.307880Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220414T161406_20220414T161435_042771_051AC0_D86C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((34.77970039235788 -27.43916580336905,35.12596195605425 -27.359667734135073,35.375553578729125 -27.301755357337743,35.624885854018586 -27.24340042319141,35.99839580462729 -27.155041582257347,36.247075393491194 -27.095587075480964,36.6196017900863 -27.005586200044576,36.867622720420265 -26.945041878934084,37.219756258768435 -26.85821856604081,37.09528114553863 -26.443451177519016,36.988750914249636 -26.085649422343913,36.88294476664908 -25.72774465604441,36.74274842791211 -25.24961522965814,36.39496903715056 -25.335014606480236,36.150041794699504 -25.39459239257893,35.782202954446376 -25.48319760383843,35.53667949904241 -25.54175790501229,35.167949971730366 -25.628830123627104,34.92183519329192 -25.686363890288803,34.67548529766088 -25.743484491556345,34.3337556557333 -25.82193497350599,34.464990477996984 -26.302583836880203,34.56394085778591 -26.662398706623932,34.66348788375643 -27.022131603245086,34.77970039235788 -27.43916580336905)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.01614 45.57108215360237 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 2022-04-14T20:23:28.253921Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/S27E036/2022/04/14/051AC0 2.0E-4 2.0E-4 true block average 2 2 -26.0 36.0 -27.0 37.0 POLYGON((36.96343067189584 -26.0,37.0 -26.12343158592966,37.0 -26.912402460323808,36.64248576180471 -27.0,36.0 -27.0,36.0 -26.0,36.96343067189584 -26.0)) 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_051AC0_S27E036_2022_04_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051AC0_S27E036_2022_04_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051AC0_S27E036_2022_04_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051AC0_S27E036_2022_04_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051AC0_S27E036_2022_04_14_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