https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-13T03:00:57.998737Z 2018-01-13T03:01:22.996856Z s3://sentinel-s1-l1c/GRD/2018/1/13/IW/DV/S1A_IW_GRDH_1SDV_20180113T030057_20180113T030122_020130_02253B_AF87 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 2018-01-13T03:00:57.998737Z 2018-01-13T03:01:22.996856Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180113T050332_V20180113T002655_20180113T034425.EOF 192.33647944009 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-13T05:13:10.024018Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180113T030057_20180113T030122_020130_02253B_AF87 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.308068109 -20.713791266,37.749625553 -20.585660886,37.14702214 -20.445137362,36.545515636 -20.302546455,35.979951162 -20.166354056,35.787431405 -20.884931478,35.690321744 -21.244147209,35.576524193 -21.662331742,36.147220896 -21.800426328,36.754290168 -21.944878048,37.362571479 -22.087098564,37.926367913 -22.216651171,38.125743804 -21.435640095,38.308068109 -20.713791266)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.02299 45.77672694949045 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 2022-01-20T12:43:39.412479Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S22E037/2018/01/13/02253B 2.0E-4 2.0E-4 true block average 2 2 -21.0 37.0 -22.0 38.0 POLYGON((38.0 -21.92821371144861,37.98167445292215 -22.0,37.0 -22.0,37.0 -21.0,38.0 -21.0,38.0 -21.92821371144861)) 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_02253B_S22E037_2018_01_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02253B_S22E037_2018_01_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02253B_S22E037_2018_01_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02253B_S22E037_2018_01_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02253B_S22E037_2018_01_13_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