https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-05T02:10:12.645742Z
2023-01-05T02:10:41.667697Z
s3://sentinel-s1-l1c/GRD/2023/1/5/IW/DV/S1A_IW_GRDH_1SDV_20230105T021012_20230105T021041_046642_05972A_F678
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
2023-01-05T02:10:12.645742Z
2023-01-05T02:10:41.667697Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230105T033735_V20230104T233804_20230105T025534.EOF
192.1337774510865
693000
Copernicus Ground Segment
2023-01-05T04:20:56.477679Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230105T021012_20230105T021041_046642_05972A_F678
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((52.30075485843528 -14.000234753037986,51.72655857616576 -13.870060049400205,51.147601743350535 -13.737306239879732,50.569295072760674 -13.603209352027374,50.04433931528044 -13.480192114655356,49.986444275054396 -13.718388787774673,49.941483862622874 -13.89833105182727,49.85373134989716 -14.258764051967535,49.80589421734515 -14.438048117150714,49.76262005540087 -14.618435659742882,49.71705314198394 -14.798283705704257,49.673563770038186 -14.978640823951888,49.64528123195956 -15.100030879117838,50.174450128947015 -15.224956980929669,50.75945770627502 -15.361452906650856,51.34230492792311 -15.495751495979821,51.9204477416762 -15.627292963539354,52.1187995399215 -14.782219074069753,52.30075485843528 -14.000234753037986))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44394
46.05505993926396
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
2023-01-05T06:47:40.581178Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S14E052/2023/01/05/05972A
2.0E-4
2.0E-4
true
block average
2
2
-13.0
52.0
-14.0
53.0
POLYGON((52.0 -13.932051318603897,52.29971937060298 -14.0,52.0 -14.0,52.0 -13.932051318603897))
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_05972A_S14E052_2023_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05972A_S14E052_2023_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05972A_S14E052_2023_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05972A_S14E052_2023_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05972A_S14E052_2023_01_05_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