https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-22T15:55:10.156173Z
2021-06-22T15:55:39.189839Z
s3://sentinel-s1-l1c/GRD/2021/6/22/IW/DV/S1A_IW_GRDH_1SDV_20210622T155510_20210622T155539_038455_0489A6_844B
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
2021-06-22T15:55:10.156173Z
2021-06-22T15:55:39.189839Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.62154247584675
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-22T17:23:23.031691Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210622T155510_20210622T155539_038455_0489A6_844B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630471305658176 23.250175728149074,32.00946453155446 23.317985878991546,32.26384038487467 23.362947629704376,32.64597003589084 23.42965787948617,32.90110856830093 23.473642323596657,33.41448001674247 23.560792381131343,33.67158965669606 23.60376060846917,34.04447804975723 23.665273108426177,34.03270598966015 23.723272205123173,33.96376817068227 24.085134420665433,33.928765433175485 24.26597109039472,33.72861040832363 25.291862492962185,33.34803409560361 25.23060231248976,33.08839098162891 25.188207842646424,32.569558014008436 25.102041620509212,32.18504891966346 25.036932155578175,31.927979164101373 24.992810270846995,31.66839069791261 24.947775770013173,31.282499830250458 24.879932551572143,31.308538096563275 24.75766662282161,31.34817211713778 24.576670893343998,31.38661989808277 24.39546524534134,31.425718236596087 24.214375241670247,31.464376317145796 24.033207090941325,31.540350869926463 23.670630765029344,31.630471305658176 23.250175728149074))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83555908175116
46.70408245138351
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
2021-12-26T07:37:02.762747Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/06/22/0489A6
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.630471305658062 23.250175728149124,31.471334559323164 24.0,32.0 24.0,32.0 23.316292467952998,31.630471305658062 23.250175728149124))
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_0489A6_N23E031_2021_06_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0489A6_N23E031_2021_06_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0489A6_N23E031_2021_06_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0489A6_N23E031_2021_06_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0489A6_N23E031_2021_06_22_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