https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-05T17:19:34.497393Z
2022-10-05T17:20:03.522908Z
s3://sentinel-s1-l1c/GRD/2022/10/5/IW/DV/S1A_IW_GRDH_1SDV_20221005T171934_20221005T172003_045310_056AC0_13DB
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
2022-10-05T17:19:34.497393Z
2022-10-05T17:20:03.522908Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221005T160434_V20221005T153243_20221005T220743.EOF
347.2583991274891
693000
Copernicus Ground Segment
2022-10-05T17:56:20.221977Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221005T171934_20221005T172003_045310_056AC0_13DB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.544449618847226 30.270124531407703,9.94239338214819 30.335876202368233,10.211328543860116 30.379576680467657,10.479905381148058 30.422629942359556,10.882565300159346 30.486074613994752,11.285906251190202 30.548301657589157,11.55482448193909 30.589054584137287,11.823807255708022 30.62922908433201,12.11784606685892 30.672462449674548,12.070797369721086 30.910351955534892,12.034095330716493 31.09074059181353,11.962071271673445 31.451707883379658,11.89183323283347 31.81291551825871,11.852810341285966 31.99296114412404,11.814812497958894 32.17315165297053,11.790417571346644 32.29483009241815,11.49079075698593 32.251989240801514,11.217613393494005 32.21226489648996,10.807331210038251 32.15143172954459,10.535446082465707 32.11034091677909,10.126567010061095 32.04738035190319,9.853076801368744 32.00448507008682,9.580358999707592 31.96108421899539,9.176476024268982 31.89565626704814,9.204314408254545 31.773788596648906,9.244158171121628 31.592829978387062,9.286087655168119 31.41221463737616,9.327058537991057 31.231444676729502,9.369235210807298 31.05087544623298,9.408587270921565 30.869843200760755,9.491548432983569 30.508487084336135,9.544449618847226 30.270124531407703))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7711703905117
46.49945763263958
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
2022-10-05T19:36:13.576012Z
Batch API, v4.148.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2022/10/05/056AC0
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.8513260159209 32.0,11.891833232835191 31.812915518249948,12.0 31.261618203368958,12.0 31.0,11.0 31.0,11.0 32.0,11.8513260159209 32.0))
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_056AC0_N31E011_2022_10_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056AC0_N31E011_2022_10_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056AC0_N31E011_2022_10_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056AC0_N31E011_2022_10_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056AC0_N31E011_2022_10_05_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