https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-26T01:47:05.856922Z 2023-01-26T01:47:34.866153Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T014705_20230126T014734_046948_05A16B_4BA1 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 2023-01-26T01:47:05.856922Z 2023-01-26T01:47:34.866153Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230126T013311_V20230126T005212_20230126T072712.EOF 192.302306997168 693000 Copernicus Ground Segment 2023-01-26T03:06:12.287283Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T014705_20230126T014734_046948_05A16B_4BA1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((57.07699699760752 -19.721048002803627,56.496735110531645 -19.58805381423627,55.911048401952655 -19.45171165027908,55.32634091111393 -19.313496078085237,54.76067889409009 -19.177784608690956,54.65096622063272 -19.595049255338136,54.508061743060345 -20.134312952190754,54.36393767570509 -20.673404883776975,54.331334757309584 -20.792670703438887,54.90234270774435 -20.93041961913053,55.475876341544975 -21.066573661247855,56.08419137633662 -21.208703133479766,56.67035046296145 -21.343304791115465,56.882545277064544 -20.501287738866452,57.07699699760752 -19.721048002803627)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.31776 45.70829029440013 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 2023-01-26T08:56:13.746526Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S20E055/2023/01/26/05A16B 2.0E-4 2.0E-4 true block average 2 2 -19.0 55.0 -20.0 56.0 POLYGON((55.0 -19.235201613832896,56.0 -19.472418716339455,56.0 -20.0,55.0 -20.0,55.0 -19.235201613832896)) 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_05A16B_S20E055_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A16B_S20E055_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A16B_S20E055_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A16B_S20E055_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A16B_S20E055_2023_01_26_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 2021 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