https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-29T03:37:56.487610Z
2021-11-29T03:38:25.510214Z
s3://sentinel-s1-l1c/GRD/2021/11/29/IW/DV/S1B_IW_GRDH_1SDV_20211129T033756_20211129T033825_029797_038E78_DE81
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-11-29T03:37:56.487610Z
2021-11-29T03:38:25.510214Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3134435188349
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-29T14:02:38.779777Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211129T033756_20211129T033825_029797_038E78_DE81
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.525709335736764 23.159075183799814,35.16521400406232 23.223671926446563,34.918441736785816 23.267376642736657,34.30959675601583 23.373431601545597,33.70135700174605 23.476854945304797,33.11173291072324 23.574695180519385,33.100026973970365 23.51708558639344,33.065270321650736 23.33623180750432,33.0282742082784 23.155741431336136,32.993471966962254 22.974887059896034,32.9570383931193 22.79429670979325,32.92153589239933 22.613549070718918,32.85201729273421 22.251792778390563,32.81422304877046 22.071414155085947,32.79099032475881 21.94965879873924,33.37614421586294 21.850292614079798,33.97605945625021 21.74611254597329,34.578559586337924 21.63914490704044,35.1667389772229 21.53245409718896,35.19664344228523 21.65363069777495,35.23239952757239 21.835284037815644,35.306041773946625 22.19819735150875,35.354119589041524 22.377609887736263,35.39240338501941 22.558803108260765,35.43337819122836 22.73950872264595,35.5133637276015 23.10127844419245,35.525709335736764 23.159075183799814))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.748675508886
46.09075334647892
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
2021-12-26T15:38:41.560598Z
Batch API, v4.67.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/11/29/038E78
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.4260745462056,34.309596756042936 23.37343160154072,35.0 23.252932228888174,35.0 23.0,34.0 23.0,34.0 23.4260745462056))
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_038E78_N23E034_2021_11_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038E78_N23E034_2021_11_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038E78_N23E034_2021_11_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038E78_N23E034_2021_11_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038E78_N23E034_2021_11_29_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