https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-19T15:46:55.306451Z 2018-10-19T15:47:24.319754Z s3://sentinel-s1-l1c/GRD/2018/10/19/IW/DV/S1A_IW_GRDH_1SDV_20181019T154655_20181019T154724_024207_02A5F2_8381 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 2018-10-19T15:46:55.306451Z 2018-10-19T15:47:24.319754Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181019T180407_V20181019T140142_20181019T171912.EOF 347.59009799645673 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-19T18:21:35.179971Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181019T154655_20181019T154724_024207_02A5F2_8381 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.536182115 23.978101134,33.906036542 24.043776632,34.154424764 24.087345114,34.527320609 24.151941981,34.776125142 24.194501061,35.149639962 24.257578736,35.398853463 24.299121665,35.962701057 24.391494812,35.915071476 24.630190473,35.84532141 24.991882254,35.809525412 25.172573294,35.739356852 25.534171986,35.669717106 25.895834872,35.644783784 26.016332196,35.073216759 25.9249563,34.820609003 25.883802947,34.442027827 25.821250857,34.189862782 25.779003058,33.811952396 25.714814594,33.560238999 25.671479451,33.185456288 25.606093981,33.212856296 25.485378826,33.367555659 24.760702237,33.406983442 24.579667179,33.483860664 24.217245471,33.536182115 23.978101134)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84435070748183 46.30542966811542 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 2021-12-23T16:11:30.689238Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N24E035/2018/10/19/02A5F2 2.0E-4 2.0E-4 true block average 2 2 25.0 35.0 24.0 36.0 POLYGON((35.84371323496467 25.0,35.91507147600875 24.63019047295407,35.96270105700012 24.391494811999905,35.0 24.232308143282786,35.0 25.0,35.84371323496467 25.0)) 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_02A5F2_N24E035_2018_10_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A5F2_N24E035_2018_10_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A5F2_N24E035_2018_10_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A5F2_N24E035_2018_10_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A5F2_N24E035_2018_10_19_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