https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-17T15:38:42.840403Z 2018-04-17T15:39:11.864296Z s3://sentinel-s1-l1c/GRD/2018/4/17/IW/DV/S1A_IW_GRDH_1SDV_20180417T153842_20180417T153911_021509_0250E8_0AA9 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 2018-04-17T15:38:42.840403Z 2018-04-17T15:39:11.864296Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180417T174833_V20180417T135319_20180417T171049.EOF 347.56387898350505 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-17T18:00:12.849559Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180417T153842_20180417T153911_021509_0250E8_0AA9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.454433485 24.598133805,35.826433644 24.663761779,36.076267131 24.707282536,36.451340892 24.771784304,36.701603982 24.814264291,37.077316409 24.877199745,37.328001396 24.918632114,37.896508557 25.010919284,37.579395853 26.636138893,37.257267231 26.585439652,37.002895723 26.544846968,36.74870405 26.503801555,36.367757099 26.44138704,36.114021715 26.399214764,35.733766254 26.335115334,35.480496505 26.291823404,35.103403017 26.226478036,35.286232734 25.380633292,35.454433485 24.598133805)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77881569245807 46.2480229609999 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 2022-01-25T09:59:20.774642Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N25E035/2018/04/17/0250E8 2.0E-4 2.0E-4 true block average 2 2 26.0 35.0 25.0 36.0 POLYGON((35.36805106951709 25.0,35.15235634504499 26.0,36.0 26.0,36.0 25.0,35.36805106951709 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_0250E8_N25E035_2018_04_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0250E8_N25E035_2018_04_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0250E8_N25E035_2018_04_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0250E8_N25E035_2018_04_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0250E8_N25E035_2018_04_17_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