https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-20T05:29:18.247727Z 2018-09-20T05:29:43.245889Z s3://sentinel-s1-l1c/GRD/2018/9/20/IW/DV/S1B_IW_GRDH_1SDV_20180920T052918_20180920T052943_012794_0179E5_90F3 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-09-20T05:29:18.247727Z 2018-09-20T05:29:43.245889Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180920T072348_V20180920T031056_20180920T062826.EOF 193.0545710875896 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-20T07:35:09.917846Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180920T052918_20180920T052943_012794_0179E5_90F3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((9.577782123 36.070029694,9.191350375 36.129403496,8.911909281 36.17149742,8.492192882 36.233415648,8.21201781 36.273876952,7.791218891 36.333338576,7.510334589 36.372157107,7.229173671 36.410315764,6.832135723 36.463001319,6.793679106 36.283004452,6.755893119 36.102826118,6.719589492 35.922452011,6.681452777 35.742317853,6.645911229 35.56183815,6.572729665 35.201147417,6.537984148 35.020552333,6.527650397 34.960645661,6.917216734 34.907482768,7.193101259 34.869029245,7.468726845 34.829951524,7.881671876 34.770167829,8.156634483 34.729536164,8.568568455 34.667428716,8.842846029 34.625252742,9.2221619 34.565824182,9.234427421 34.625852731,9.275176726 34.806713117,9.360423677 35.167856302,9.402088032 35.348582769,9.446390129 35.528901444,9.488954856 35.7094952,9.53298954 35.88986539,9.577782123 36.070029694)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.58535692990787 46.05376 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 2021-12-23T09:45:17.152190Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35E006/2018/09/20/0179E5 2.0E-4 2.0E-4 true block average 2 2 36.0 6.0 35.0 7.0 POLYGON((6.534438921990854 35.0,6.572729665000902 35.20114741700463,6.681452776999109 35.74231785299552,6.735197459873458 36.0,7.0 36.0,7.0 35.0,6.534438921990854 35.0)) 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_0179E5_N35E006_2018_09_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0179E5_N35E006_2018_09_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0179E5_N35E006_2018_09_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0179E5_N35E006_2018_09_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0179E5_N35E006_2018_09_20_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