https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2021-01-01T03:59:58.072313Z 2021-01-01T04:00:52.097766Z s3://sentinel-s1-l1c/GRD/2021/1/1/IW/DV/S1A_IW_GRDH_1SDV_20210101T040027_20210101T040052_035939_0435A2_C4E7 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 2021-01-01T04:00:27.099606Z 2021-01-01T04:00:52.097766Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210101T062858_V20210101T013304_20210101T045034.EOF 191.9640159806667 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-01T07:35:15.024791Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210101T040027_20210101T040052_035939_0435A2_C4E7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.315402688721214 3.4294733539565656,26.199557817144946 3.664158501155373,25.107853223466606 3.8922729877229667,25.03326224209605 3.5304387273625637,24.9967122667741 3.349309068703739,24.959396436444894 3.168334137172746,24.923331525281615 2.987089289304847,24.848863760905196 2.6250730624135103,24.799896462581877 2.384133127416697,25.8898290982378 2.1535554809296853,27.00408036308548 1.9169226875176228,27.0165525852334 1.9768877609365483,27.08978371870171 2.3403919854420163,27.315402688721214 3.4294733539565656)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80841 46.13612632972811 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 s3://sentinel-s1-l1c/GRD/2021/1/1/IW/DV/S1A_IW_GRDH_1SDV_20210101T035958_20210101T040027_035939_0435A2_E631 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 2021-01-01T03:59:58.072313Z 2021-01-01T04:00:27.098120Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210101T062858_V20210101T013304_20210101T045034.EOF 191.9694712838319 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-01T07:35:14.934810Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210101T035958_20210101T040027_035939_0435A2_E631 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.65540839814465 5.061868716656474,26.534445834275093 5.2950364860073265,25.44191522426197 5.520147976882946,25.356725643463957 5.099883269808439,25.107853223466606 3.8922729877229667,26.199557817144946 3.664158501155373,27.315402688721214 3.4294733539565656,27.49304770223236 4.277490116119411,27.605165569310376 4.82214554575847,27.65540839814465 5.061868716656474)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85968 46.15260661022484 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 2021-12-25T22:45:58.341665Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N03E026/2021/01/01/0435A2 2.0E-4 2.0E-4 true block average 2 2 4.0 26.0 3.0 27.0 POLYGON((26.0 3.0,26.0 4.0,27.0 4.0,27.0 3.0,26.0 3.0)) 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_0435A2_N03E026_2021_01_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0435A2_N03E026_2021_01_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0435A2_N03E026_2021_01_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0435A2_N03E026_2021_01_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0435A2_N03E026_2021_01_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 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