https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-20T04:27:46.942555Z 2018-05-20T04:28:11.324056Z s3://sentinel-s1-l1c/GRD/2018/5/20/IW/DV/S1A_IW_GRDH_1SDV_20180520T042746_20180520T042811_021983_025FDB_095E 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 2018-05-20T04:27:46.942555Z 2018-05-20T04:28:11.324056Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180520T061259_V20180520T015727_20180520T051457.EOF 192.0139134196492 693000 Copernicus S1 Core Ground Segment - UPA 2018-05-20T06:24:34.040147Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180520T042746_20180520T042811_021983_025FDB_095E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.857297492 -7.23814675,18.319328983 -7.118688421,17.757619532 -6.993233665,17.196206632 -6.867119973,16.647347465 -6.743135939,16.566294634 -7.104374766,16.526441879 -7.285208452,16.485317313 -7.465758631,16.345461443 -8.087260623,16.8957052 -8.212563373,17.458596847 -8.339897617,18.021848693 -8.466443843,18.561353488 -8.586825402,18.698315264 -7.963206909,18.738664432 -7.782045983,18.777691119 -7.600594248,18.857297492 -7.23814675)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.5558 45.95169272038996 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 2022-01-25T16:23:14.132574Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S09E016/2018/05/20/025FDB 2.0E-4 2.0E-4 true block average 2 2 -8.0 16.0 -9.0 17.0 POLYGON((17.0 -8.236156367463268,16.345461442999984 -8.08726062300001,16.365097599446035 -8.0,17.0 -8.0,17.0 -8.236156367463268)) 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_025FDB_S09E016_2018_05_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_025FDB_S09E016_2018_05_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_025FDB_S09E016_2018_05_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_025FDB_S09E016_2018_05_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_025FDB_S09E016_2018_05_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