https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-08T15:34:25.156748Z
2023-04-08T15:34:59.027179Z
s3://sentinel-s1-l1c/GRD/2023/4/8/IW/DV/S1A_IW_GRDH_1SDV_20230408T153425_20230408T153459_048006_05C522_CEA6
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
2023-04-08T15:34:25.156748Z
2023-04-08T15:34:59.027179Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230408T160907_V20230408T122318_20230408T154048.EOF
347.6465092666145
693000
Copernicus Ground Segment
2023-04-08T17:06:56.317457Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230408T153425_20230408T153459_048006_05C522_CEA6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.77242530512435 -22.69216289982759,44.36167670967245 -22.55659707589835,44.96071352282205 -22.416303121357693,45.55745668121194 -22.274070487507267,46.129995137499456 -22.13528232335587,46.02873830566193 -21.777062754387874,45.97923626090574 -21.59765020577033,45.92896768955343 -21.41844320714047,45.880702959477524 -21.238758502747302,45.83062579362581 -21.05953493963607,45.78129839040056 -20.880140912853605,45.73089130523628 -20.70102750682976,45.63317583598391 -20.342080703298894,45.604530711107245 -20.2339045137076,45.038645470017485 -20.370213600171994,44.44757984917629 -20.51039265680297,43.856644148707716 -20.648289019439098,43.278206448380445 -20.781081179060415,43.44250022636165 -21.431072331889126,43.58088590953555 -21.972209820075474,43.627740798584185 -22.152442740240126,43.72281347569613 -22.512626584267494,43.77242530512435 -22.69216289982759))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31746
45.71883407426862
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
2023-04-09T19:24:58.115912Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S21E043/2023/04/08/05C522
2.0E-4
2.0E-4
true
block average
2
2
-20.0
43.0
-21.0
44.0
POLYGON((43.333541047946575 -21.0,43.27820644838037 -20.781081179060408,44.0 -20.614836563545413,44.0 -21.0,43.333541047946575 -21.0))
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_05C522_S21E043_2023_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C522_S21E043_2023_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C522_S21E043_2023_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C522_S21E043_2023_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C522_S21E043_2023_04_08_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