https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-02T18:17:37.380011Z 2018-08-02T18:18:02.378391Z s3://sentinel-s1-l1c/GRD/2018/8/2/IW/DV/S1A_IW_GRDH_1SDV_20180802T181737_20180802T181802_023071_028138_73D0 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 2018-08-02T18:17:37.380011Z 2018-08-02T18:18:02.378391Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180802T203305_V20180802T162945_20180802T194715.EOF 347.05090969167725 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-02T20:50:58.955057Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180802T181737_20180802T181802_023071_028138_73D0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.543674234 33.403926994,-5.147634293 33.4668317,-4.87623772 33.509154317,-4.468653641 33.571524002,-4.19660907 33.61235881,-3.788066976 33.6724899,-3.515393246 33.711827777,-3.242473305 33.750564381,-2.889949228 33.799638541,-2.926186223 33.980014927,-2.972414538 34.159122203,-3.014738855 34.338764093,-3.053458031 34.518895222,-3.091194342 34.699159096,-3.126727347 34.879718155,-3.16142227 35.060385053,-3.193180639 35.241439292,-3.206733482 35.300562999,-3.565750307 35.251899904,-3.843681198 35.213441176,-4.121347288 35.174346479,-4.537341578 35.11451538,-4.814328999 35.073837581,-5.229287464 35.011639321,-5.505572422 34.969388518,-5.90871172 34.906527842,-5.893293259 34.847348797,-5.855664771 34.665938388,-5.81514859 34.484983457,-5.773715554 34.304175176,-5.730071912 34.123720429,-5.685677233 33.943389703,-5.637482694 33.763668028,-5.585389802 33.584574516,-5.543674234 33.403926994)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.69333129930019 46.26995580938459 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 2021-12-22T21:11:17.464766Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34W003/2018/08/02/028138 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-3.0 34.276206302200166,-2.9724145379998 34.15912220299924,-2.9313444514682607 34.0,-3.0 34.0,-3.0 34.276206302200166)) 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_028138_N34W003_2018_08_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028138_N34W003_2018_08_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028138_N34W003_2018_08_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028138_N34W003_2018_08_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028138_N34W003_2018_08_02_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