https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-26T17:09:06.725529Z
2021-12-26T17:09:35.730051Z
s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T170906_20211226T170935_041182_04E4C9_944B
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
2021-12-26T17:09:06.725529Z
2021-12-26T17:09:35.730051Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF
346.74841407835754
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-26T18:23:34.606549Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211226T170906_20211226T170935_041182_04E4C9_944B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.333956274068495 -36.81267540814906,23.677136120635815 -36.73420101547695,23.956966520977314 -36.66934419523811,24.23632614490399 -36.603833532140044,24.65447696960948 -36.50434741191262,24.932647931651477 -36.43721381430507,25.349003534711613 -36.335305731511866,25.6259697448293 -36.266565815836415,26.006655884621587 -36.17082516025662,25.8525856065969 -35.75974131473868,25.72117747056747 -35.40537501472731,25.590953683322034 -35.050843978160145,25.419336965922188 -34.578468087993926,25.045354883260554 -34.672295689112524,24.773310075076715 -34.7396878359405,24.364420193171668 -34.83963881295272,24.091281657266606 -34.90551102277722,23.680761580669664 -35.00317069184417,23.40654332633951 -35.06750768858373,23.13189730338371 -35.131226434905955,22.79512267572486 -35.20835741586322,22.952737372730805 -35.68420233057853,23.072243569380557 -36.0413800733855,23.192758267493133 -36.39842954841727,23.333956274068495 -36.81267540814906))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.50304
45.42516876117094
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
2021-12-26T21:22:23.370806Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S37E025/2021/12/26/04E4C9
2.0E-4
2.0E-4
true
block average
2
2
-36.0
25.0
-37.0
26.0
POLYGON((25.942632254840767 -36.0,26.0 -36.15306620842819,26.0 -36.172499081869375,25.625969744863536 -36.26656581582798,25.0 -36.42072857883035,25.0 -36.0,25.942632254840767 -36.0))
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_04E4C9_S37E025_2021_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E4C9_S37E025_2021_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E4C9_S37E025_2021_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E4C9_S37E025_2021_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E4C9_S37E025_2021_12_26_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