https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-01T17:03:50.376694Z 2023-08-01T17:04:20.634355Z s3://sentinel-s1-l1c/GRD/2023/8/1/IW/DV/S1A_IW_GRDH_1SDV_20230801T170350_20230801T170420_049684_05F979_CC93 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 2023-08-01T17:03:50.376694Z 2023-08-01T17:04:20.634355Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230801T173420_V20230801T135355_20230801T171125.EOF 347.4491625388128 693000 Copernicus Ground Segment 2023-08-01T18:20:12.887314Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230801T170350_20230801T170420_049684_05F979_CC93 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.32460498935776 -26.968573555090305,22.69275642376169 -26.88395600900451,22.944620328331638 -26.825437659722606,23.320001237384307 -26.737285660318662,23.570700845120246 -26.67778445889601,23.819882298468873 -26.61814935211619,24.19566396300654 -26.52727019430874,24.44476035189899 -26.466409463962254,24.749908424689824 -26.391159588528968,24.695341600920308 -26.2126290824259,24.64162551697601 -26.033810872132733,24.535103560695497 -25.676004134085108,24.429950825241722 -25.317931523385646,24.2533383347351 -24.709546713573154,23.70648698397156 -24.843262498771566,23.336693134272387 -24.93238824315609,23.090032309926166 -24.991259284855445,22.842787759686203 -25.04980696679587,22.473005471130556 -25.13650201715378,22.225080994464484 -25.19404889898809,21.86084056545728 -25.27774348626557,21.92857069167695 -25.529222035922682,22.07684310002957 -26.068968519559974,22.17378931179438 -26.429304140622122,22.223745190808916 -26.609150954368257,22.273074401099386 -26.789155923929314,22.32460498935776 -26.968573555090305)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36345 45.96051587335 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 2023-08-01T20:22:19.532352Z Batch API, v4.242.0 s3://deafrica-sentinel-1/s1_rtc/S26E021/2023/08/01/05F979 2.0E-4 2.0E-4 true block average 2 2 -25.0 21.0 -26.0 22.0 POLYGON((22.0 -25.789241539378338,21.860840565457316 -25.27774348626535,22.0 -25.245767652414155,22.0 -25.789241539378338)) 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_05F979_S26E021_2023_08_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F979_S26E021_2023_08_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F979_S26E021_2023_08_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F979_S26E021_2023_08_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F979_S26E021_2023_08_01_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 2021 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