https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-29T16:21:24.702017Z 2021-07-29T16:21:53.731636Z s3://sentinel-s1-l1c/GRD/2021/7/29/IW/DV/S1A_IW_GRDH_1SDV_20210729T162124_20210729T162153_038994_0499D4_56CE 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 2021-07-29T16:21:24.702017Z 2021-07-29T16:21:53.731636Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.22724581205927 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-29T20:36:01.239255Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210729T162124_20210729T162153_038994_0499D4_56CE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.70931021827042 -30.797008365461565,34.05343213772908 -30.718052216652623,34.31268396869933 -30.657870890636758,34.57161402851352 -30.59717569027986,34.95940253396204 -30.505173359677418,35.217521705619056 -30.443201545872434,35.60408716597668 -30.349293133715406,35.861386599703856 -30.286056512402485,36.22236160219975 -30.19634231871973,36.0890161616007 -29.782822858801083,35.97501174984447 -29.426152427733882,35.861864974742 -29.069360542933786,35.711790322606745 -28.591807725032098,35.355939412187865 -28.67995132330586,35.10232406817403 -28.742107252253305,34.721341874184155 -28.834452109275972,34.4669826634895 -28.895420102975343,34.08489022918513 -28.9859748778277,33.82979465966706 -29.045744069261218,33.574406706004126 -29.10503063763808,33.235451851384155 -29.182850308122756,33.374901783291 -29.66321300413906,33.47994748720019 -30.022133237162834,33.58570901887723 -30.38095751296826,33.70931021827042 -30.797008365461565)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8018 45.51448397058362 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 2021-12-26T09:26:47.329050Z Batch API, v4.42.0 s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/07/29/0499D4 2.0E-4 2.0E-4 true block average 2 2 -29.0 36.0 -30.0 37.0 POLYGON((36.0 -29.504329840496034,36.15904812959303 -30.0,36.0 -30.0,36.0 -29.504329840496034)) 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_0499D4_S30E036_2021_07_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0499D4_S30E036_2021_07_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0499D4_S30E036_2021_07_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0499D4_S30E036_2021_07_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0499D4_S30E036_2021_07_29_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