https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-20T16:01:08.821234Z
2021-07-20T16:01:33.880767Z
s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1B_IW_GRDH_1SDV_20210720T160108_20210720T160133_027879_03539F_838D
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
2021-07-20T16:01:08.821234Z
2021-07-20T16:01:33.880767Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.92518216806855
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-20T18:05:46.426091Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210720T160108_20210720T160133_027879_03539F_838D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.083784127115 -12.443651570180965,35.65342506836851 -12.31497025576299,36.21971695991764 -12.185766754592219,36.78852129505255 -12.05470003095748,37.31897777949006 -11.931313262576161,37.27559110514687 -11.751207350102787,37.23297835067039 -11.570833783115509,37.1924176577342 -11.389987967165965,37.0676252446764 -10.84824285945036,37.027099961586494 -10.66743105654221,36.99927463716634 -10.546896927788923,36.47138934112481 -10.668822031690425,35.90337148308683 -10.798924474636994,35.33720950518749 -10.927460373818455,34.77415429066912 -11.054155696537185,34.80278843530886 -11.1747616994565,34.83846247113453 -11.35703550262229,34.880991895694265 -11.537768694918999,34.922050012266695 -11.718839358625681,34.960432506522 -11.90052021663199,35.00367778254088 -12.081108774910236,35.04219040598073 -12.262772571027385,35.083784127115 -12.443651570180965))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66122270346785
46.05318285172528
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
2021-12-26T08:57:57.496342Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S11E037/2021/07/20/03539F
2.0E-4
2.0E-4
true
block average
2
2
-10.0
37.0
-11.0
38.0
POLYGON((37.0 -10.550039064638064,37.10258290188142 -11.0,37.0 -11.0,37.0 -10.550039064638064))
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_03539F_S11E037_2021_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03539F_S11E037_2021_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03539F_S11E037_2021_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03539F_S11E037_2021_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03539F_S11E037_2021_07_20_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