https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-11T16:13:20.364641Z 2018-08-11T16:13:49.390476Z s3://sentinel-s1-l1c/GRD/2018/8/11/IW/DV/S1A_IW_GRDH_1SDV_20180811T161320_20180811T161349_023201_028566_53F3 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 2018-08-11T16:13:20.364641Z 2018-08-11T16:13:49.390476Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180811T183032_V20180811T142620_20180811T174350.EOF 347.2531897430107 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-11T18:46:23.650926Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180811T161320_20180811T161349_023201_028566_53F3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.971103355 30.393278747,26.3726455 30.459514592,26.642892827 30.503347815,27.048713898 30.568047865,27.319557757 30.610479265,27.726262022 30.673069843,27.997686812 30.714090489,28.269339488 30.754544386,28.546369803 30.795177494,28.50007717 31.033412189,28.428173854 31.394476955,28.391460625 31.574896844,28.317086026 31.935592179,28.220821167 32.417966613,27.938857931 32.377757803,27.662381043 32.337682396,27.386149303 32.297002925,26.97226802 32.23485434,26.696662443 32.192671224,26.283734424 32.128274273,26.008773584 32.084597047,25.600257545 32.018525216,25.710370677 31.535427298,25.794914609 31.174233947,25.836659992 30.993554503,25.918426231 30.631919819,25.971103355 30.393278747)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72180020022194 46.55833413463569 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 2021-12-22T23:35:46.877442Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E028/2018/08/11/028566 2.0E-4 2.0E-4 true block average 2 2 32.0 28.0 31.0 29.0 POLYGON((28.304232505228555 32.0,28.428173854000725 31.39447695499602,28.50656966767356 31.0,28.0 31.0,28.0 32.0,28.304232505228555 32.0)) 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_028566_N31E028_2018_08_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028566_N31E028_2018_08_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028566_N31E028_2018_08_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028566_N31E028_2018_08_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028566_N31E028_2018_08_11_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