https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-07T19:04:51.780842Z
2022-05-07T19:05:20.815618Z
s3://sentinel-s1-l1c/GRD/2022/5/7/IW/DV/S1A_IW_GRDH_1SDV_20220507T190451_20220507T190520_043109_0525ED_87AF
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
2022-05-07T19:04:51.780842Z
2022-05-07T19:05:20.815618Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220507T175349_V20220507T171933_20220507T235433.EOF
347.55816709497606
693000
Copernicus Ground Segment
2022-05-07T19:23:28.033029Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220507T190451_20220507T190520_043109_0525ED_87AF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.987462299547671 24.66513299717019,-15.619341700918127 24.73005111654936,-15.372097636108158 24.77310834163314,-15.00091377952398 24.83692936468047,-14.752778683709675 24.879044117836013,-14.380851377493363 24.94134612394261,-14.131791252302392 24.982513207828156,-13.88353502532527 25.02310724799254,-13.542610734287848 25.078126901893885,-13.765127892704811 26.221080769235407,-13.837641672586866 26.582313037634645,-13.861447127074388 26.704107003320377,-14.207308468863594 26.64968058897471,-14.459047394935926 26.609496891376804,-14.710609639631807 26.568868992189145,-15.087618455297005 26.507096680565375,-15.33873249622722 26.465363214621323,-15.715062117094568 26.40193771841802,-15.96571882496621 26.35910557943351,-16.3388977125539 26.294465656594568,-16.15582928425156 25.447991360878245,-15.987462299547671 24.66513299717019))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77732948192961
46.11730306089404
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
2022-05-07T20:48:30.333589Z
Batch API, v4.108.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2022/05/07/0525ED
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.0 25.004063279116824,-14.024849321196273 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.004063279116824))
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_0525ED_N25W015_2022_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0525ED_N25W015_2022_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0525ED_N25W015_2022_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0525ED_N25W015_2022_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0525ED_N25W015_2022_05_07_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