https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-20T17:34:36.267235Z 2019-04-20T17:35:01.265409Z s3://sentinel-s1-l1c/GRD/2019/4/20/IW/DV/S1A_IW_GRDH_1SDV_20190420T173436_20190420T173501_026876_0305AF_28D3 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 2019-04-20T17:34:36.267235Z 2019-04-20T17:35:01.265409Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190420T183332_V20190420T142620_20190420T174350.EOF 347.0690807021559 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-20T18:42:17.357453Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190420T173436_20190420T173501_026876_0305AF_28D3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((15.867162493687033 -32.945118749552435,16.243117943628146 -32.85886161067243,16.509809281839203 -32.79688051300931,16.776129924400696 -32.73433488681599,17.17491171342152 -32.63946259358849,17.440297435640645 -32.57551493961247,17.837668328001236 -32.47854963812608,18.1021079197778 -32.41321337316388,18.432974700567208 -32.330533117427336,18.31225273586508 -31.974847564318075,18.192482802338244 -31.618937542228654,18.073675515947272 -31.262890427100004,17.936425870553105 -30.84783232139089,17.610285668059607 -30.929105104985034,17.349655121615186 -30.993352327314273,16.9580586333119 -31.08873980159404,16.696562727138787 -31.15167295680842,16.303675373643127 -31.24507996925341,16.04132379650093 -31.306686611200973,15.77863277658043 -31.367759198698707,15.408360128026 -31.452790253963187,15.535316221167715 -31.870491472465822,15.645125331558738 -32.2288375557053,15.755744323499561 -32.58707612946524,15.867162493687033 -32.945118749552435)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.92746 45.66677521173484 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 2021-12-24T14:37:28.805355Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S32E018/2019/04/20/0305AF 2.0E-4 2.0E-4 true block average 2 2 -31.0 18.0 -32.0 19.0 POLYGON((18.0 -31.04008751931518,18.192482802356178 -31.618937542282946,18.32078963433075 -32.0,18.0 -32.0,18.0 -31.04008751931518)) 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_0305AF_S32E018_2019_04_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0305AF_S32E018_2019_04_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0305AF_S32E018_2019_04_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0305AF_S32E018_2019_04_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0305AF_S32E018_2019_04_20_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