https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-03T02:29:22.594945Z
2021-12-03T02:29:55.424770Z
s3://sentinel-s1-l1c/GRD/2021/12/3/IW/DV/S1A_IW_GRDH_1SDV_20211203T022922_20211203T022955_040838_04D936_421A
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
2021-12-03T02:29:22.594945Z
2021-12-03T02:29:55.424770Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4777512482812
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-03T04:39:10.681869Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211203T022922_20211203T022955_040838_04D936_421A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((45.688683157780424 -23.898381734885813,45.134102451728225 -23.77072869955923,44.76693628811414 -23.684976065661523,44.520948974962906 -23.6269750412097,44.27628867606952 -23.568854703016385,43.90829467790628 -23.48061547738964,43.32638147990394 -23.33907001050728,43.17560695699389 -23.87700262085132,43.074201858953295 -24.235553552866733,42.97203710853833 -24.593986630320327,42.80406845063466 -25.17774821609033,43.14553618646064 -25.26153912770581,43.39398043635912 -25.3219313776314,43.76710529994568 -25.41173813188846,44.0161596689786 -25.471085957298854,44.390195734586 -25.55931893162638,44.63985480658938 -25.61761285044793,44.88975415308302 -25.675482499872682,45.2087059022958 -25.748629958714652,45.221340973268894 -25.70210577172276,45.26725615623923 -25.52147912311886,45.364773477252115 -25.16157258030268,45.41222501278063 -24.98133777586486,45.599269001478895 -24.259885564412386,45.64342096850685 -24.07895270136822,45.688683157780424 -23.898381734885813))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.84367
45.66969583826097
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
2021-12-26T15:51:38.508026Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/S26E045/2021/12/03/04D936
2.0E-4
2.0E-4
true
block average
2
2
-25.0
45.0
-26.0
46.0
POLYGON((45.40731169321228 -25.0,45.26725615623571 -25.521479123132952,45.208705902298846 -25.74862995871503,45.0 -25.700765959109706,45.0 -25.0,45.40731169321228 -25.0))
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_04D936_S26E045_2021_12_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D936_S26E045_2021_12_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D936_S26E045_2021_12_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D936_S26E045_2021_12_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D936_S26E045_2021_12_03_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