https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-11-21T07:12:43.730057Z 2021-11-21T07:13:09.652714Z s3://sentinel-s1-l1c/GRD/2021/11/21/IW/DV/S1A_IW_GRDH_1SDV_20211121T071243_20211121T071309_040666_04D335_CCC8 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 2021-11-21T07:12:43.730057Z 2021-11-21T07:13:09.652714Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.3073637484174 693000 Copernicus S1 Core Ground Segment - TLS 2021-11-21T07:40:03.263854Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211121T071243_20211121T071309_040666_04D335_CCC8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.04243765706486 22.76826868581929,-18.40978668600766 22.834362211295996,-18.65609460008619 22.87816835831708,-19.02585095204651 22.943162280212906,-19.27255011014746 22.98601328632824,-19.64288883916928 23.049569740698388,-19.889973223533755 23.091459173983157,-20.450367404131722 23.184926648140905,-20.729901324595613 21.74707410039224,-20.17542467055074 21.652681993493754,-19.564466660437446 21.546375642694624,-18.95440643027319 21.437836381708237,-18.347053594996773 21.327409219451848,-18.04243765706486 22.76826868581929)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78847522152884 46.25066112076685 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 2021-12-26T15:14:09.304847Z Batch API, v4.65.0 s3://deafrica-sentinel-1/s1_rtc/N21W021/2021/11/21/04D335 2.0E-4 2.0E-4 true block average 2 2 22.0 -21.0 21.0 -20.0 POLYGON((-20.0 21.622158199292354,-20.72990132459562 21.747074100392318,-20.68072982337674 22.0,-20.0 22.0,-20.0 21.622158199292354)) 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_04D335_N21W021_2021_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04D335_N21W021_2021_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04D335_N21W021_2021_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04D335_N21W021_2021_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04D335_N21W021_2021_11_21_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