https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-11T04:16:53.302940Z
2022-05-11T04:17:18.300942Z
s3://sentinel-s1-l1c/GRD/2022/5/11/IW/DV/S1A_IW_GRDH_1SDV_20220511T041653_20220511T041718_043158_052784_9A68
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
2022-05-11T04:16:53.302940Z
2022-05-11T04:17:18.300942Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220511T024246_V20220511T015757_20220511T083257.EOF
192.8694207136185
693000
Copernicus Ground Segment
2022-05-11T04:27:09.415754Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220511T041653_20220511T041718_043158_052784_9A68
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.547786616407183 33.681941331911766,27.142778491544547 33.74610318301711,26.8676972886168 33.7888692969486,26.454567812414588 33.85186889645176,26.17881439772182 33.89309987990875,25.76469185293471 33.95378951945776,25.488286728760347 33.99347585685438,25.21162679094053 34.03254169418208,24.87538330934648 34.079117469001275,24.73059879779977 33.35782431630677,24.57440360242922 32.57650266823425,24.90484238976058 32.52947986087286,25.176739417972165 32.490085045495036,25.448398113969915 32.45010431765815,25.855432911333555 32.38903775476897,26.12648308002901 32.347598477599185,26.5325916825415 32.28435074232773,26.80301557383492 32.24146180985137,27.201193280059684 32.17718128274106,27.380689104455968 32.95964166288052,27.547786616407183 33.681941331911766))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67338222506489
46.25088831313884
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
2022-05-11T06:01:57.307168Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N33E024/2022/05/11/052784
2.0E-4
2.0E-4
true
block average
2
2
34.0
24.0
33.0
25.0
POLYGON((24.65906559631766 33.0,24.85950213251661 34.0,25.0 34.0,25.0 33.0,24.65906559631766 33.0))
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_052784_N33E024_2022_05_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052784_N33E024_2022_05_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052784_N33E024_2022_05_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052784_N33E024_2022_05_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052784_N33E024_2022_05_11_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 2021
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