https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-21T18:11:33.333996Z
2022-11-21T18:11:58.333188Z
s3://sentinel-s1-l1c/GRD/2022/11/21/IW/DV/S1A_IW_GRDH_1SDV_20221121T181133_20221121T181158_045996_058127_9A08
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
2022-11-21T18:11:33.333996Z
2022-11-21T18:11:58.333188Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221121T201820_V20221121T163013_20221121T194743.EOF
347.9723711748034
693000
Copernicus Ground Segment
2022-11-21T20:53:58.798433Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221121T181133_20221121T181158_045996_058127_9A08
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.5542224433097103 9.776026871885602,0.008274212012664496 9.889508910607068,0.5723332598650535 10.002282210678532,1.137526896861165 10.114244488790993,1.6914722364650157 10.222959183234522,1.65673953317477 10.404131272115748,1.6189246106032966 10.584789838309495,1.5830465844349926 10.765820985233079,1.5488017674852432 10.947163248114766,1.5112090657011308 11.127851141201607,1.4746487853882368 11.30873432210906,1.3910032781404773 11.730691618150082,0.8360650756454969 11.623538941716069,0.26875913148016956 11.51280579920612,-0.2984187002984807 11.400903671983217,-0.8640048800120113 11.288135684984686,-0.8140195845919623 11.046618906850572,-0.666170730203911 10.320403149832739,-0.5542224433097103 9.776026871885602))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84656141506001
46.07503308466995
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
2022-11-22T00:55:34.281206Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N10W001/2022/11/21/058127
2.0E-4
2.0E-4
true
block average
2
2
11.0
-1.0
10.0
0.0
POLYGON((-0.600281408438205 10.0,-0.8045285319618213 11.0,0.0 11.0,0.0 10.0,-0.600281408438205 10.0))
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_058127_N10W001_2022_11_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058127_N10W001_2022_11_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058127_N10W001_2022_11_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058127_N10W001_2022_11_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058127_N10W001_2022_11_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