https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-23T03:52:17.438222Z
2022-03-23T03:52:46.452539Z
s3://sentinel-s1-l1c/GRD/2022/3/23/IW/DV/S1A_IW_GRDH_1SDV_20220323T035217_20220323T035246_042443_050FB0_9AB0
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
2022-03-23T03:52:17.438222Z
2022-03-23T03:52:46.452539Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220323T042127_V20220323T025531_20220323T093031.EOF
192.607227519113
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-23T06:32:01.557822Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220323T035217_20220323T035246_042443_050FB0_9AB0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.409305260611177 -26.438736777114336,24.051345024821757 -26.356459247443055,23.809059178620576 -26.300199038980757,23.444094850716805 -26.21457748031331,23.200294597988915 -26.156796115782605,22.83623902269939 -26.06964701670241,22.593903113450512 -26.01105802569739,22.35096463500741 -25.9518570576558,22.000750806510247 -25.86569136580981,21.930347751748872 -26.10205851047192,21.821948950482433 -26.459395977278028,21.769782837419747 -26.63860498891098,21.716599953338793 -26.81757872036318,21.51686867091576 -27.47318559873824,21.869916238125526 -27.560393477807303,22.115819902704345 -27.62052717537491,22.36126042437158 -27.680048626314573,22.72387967112853 -27.767063733706667,22.976947303358088 -27.827178696089867,23.34485409025373 -27.913603961276763,23.713476315520108 -27.99908353259016,23.956905215382765 -28.05492717167998,24.039910854676805 -27.754637367702713,24.14007559117624 -27.394926326957414,24.24184977109132 -27.035644472450123,24.341867697884737 -26.676015057483337,24.409305260611177 -26.438736777114336))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38318
45.62171603194276
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
2022-03-28T08:40:14.918423Z
Batch API, v4.101.4
s3://deafrica-sentinel-1/s1_rtc/S27E021/2022/03/23/050FB0
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((21.66102513049159 -27.0,21.716599953350887 -26.817578720323564,21.821948950473402 -26.459395977308137,21.960746354362875 -26.0,22.0 -26.0,22.0 -27.0,21.66102513049159 -27.0))
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_050FB0_S27E021_2022_03_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050FB0_S27E021_2022_03_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050FB0_S27E021_2022_03_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050FB0_S27E021_2022_03_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050FB0_S27E021_2022_03_23_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