https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-25T03:50:51.049582Z 2019-04-25T03:51:16.047735Z s3://sentinel-s1-l1c/GRD/2019/4/25/IW/DV/S1A_IW_GRDH_1SDV_20190425T035051_20190425T035116_026941_030809_D645 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 2019-04-25T03:50:51.049582Z 2019-04-25T03:51:16.047735Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190425T071117_V20190425T030322_20190425T062052.EOF 191.9884763573787 693000 Copernicus S1 Core Ground Segment - DPA 2019-04-25T07:50:53.361178Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190425T035051_20190425T035116_026941_030809_D645 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.25175301113323 7.6435435601044635,29.68760772013676 7.759131937676974,29.121288243815574 7.874345585470072,28.55465600003213 7.988789912834264,28.022844831578624 8.09543035451988,27.717702591479654 6.587846025660245,28.24749051217251 6.480033983267403,28.812022557460907 6.364484609353908,29.37630081523224 6.248313667250313,29.938471065680893 6.131918081107952,30.10085049566674 6.9177969537189465,30.25175301113323 7.6435435601044635)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84447022015248 46.16791938943937 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 2021-12-24T14:52:10.922677Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N07E027/2019/04/25/030809 2.0E-4 2.0E-4 true block average 2 2 8.0 27.0 7.0 28.0 POLYGON((27.80112451660066 7.0,28.0 7.982563286125117,28.0 7.0,27.80112451660066 7.0)) 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_030809_N07E027_2019_04_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030809_N07E027_2019_04_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030809_N07E027_2019_04_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030809_N07E027_2019_04_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030809_N07E027_2019_04_25_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