https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-21T06:20:54.056941Z
2023-01-21T06:21:19.054721Z
s3://sentinel-s1-l1c/GRD/2023/1/21/IW/DV/S1A_IW_GRDH_1SDV_20230121T062054_20230121T062119_046878_059F0C_3BF8
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
2023-01-21T06:20:54.056941Z
2023-01-21T06:21:19.054721Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230121T062512_V20230121T054012_20230121T121512.EOF
192.7440663286261
693000
Copernicus Ground Segment
2023-01-21T06:48:11.170272Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230121T062054_20230121T062119_046878_059F0C_3BF8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.744679370221971 31.84554953806118,-4.151493183557394 31.911438134340372,-4.426910500458396 31.95525278210959,-4.708847588618049 31.999438487056004,-5.119545748304388 32.06262159626411,-5.407940092978476 32.106128814185766,-5.815565995607019 32.16646215250154,-6.090088199099272 32.20630954682051,-6.372028831630523 32.24656967490998,-6.394511981563705 32.06427375020637,-6.436893429782979 31.88468356031763,-6.481487954853684 31.70540982078788,-6.504524635386287 31.5230735801551,-6.551903301001815 31.34419595796179,-6.573669193585718 31.16165868442689,-6.607265288173599 30.98080401297421,-6.646434144519756 30.80074809053938,-6.658296016798733 30.741113823897003,-6.380684002581656 30.700388430269236,-6.108155455774997 30.659792752915966,-5.701244926577831 30.598052043830712,-5.430073782165172 30.556157700431072,-5.1560866824605665 30.51322156933449,-4.749221962568295 30.448327016516366,-4.478349582731077 30.404372206362886,-4.0800846789886185 30.338649782620482,-4.0257307437722165 30.579174535080544,-3.9896395611634 30.76076440032758,-3.945649132490003 30.94105108055258,-3.8265115655953275 31.484037978714287,-3.7863469046522535 31.664962297615627,-3.744679370221971 31.84554953806118))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82568409680653
46.88636371660163
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
2023-01-21T14:55:08.145243Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/N31W006/2023/01/21/059F0C
2.0E-4
2.0E-4
true
block average
2
2
32.0
-6.0
31.0
-5.0
POLYGON((-6.0 31.0,-6.0 32.0,-5.0 32.0,-5.0 31.0,-6.0 31.0))
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_059F0C_N31W006_2023_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059F0C_N31W006_2023_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059F0C_N31W006_2023_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059F0C_N31W006_2023_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059F0C_N31W006_2023_01_21_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