https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-30T16:39:27.953572Z
2023-01-30T16:39:52.952498Z
s3://sentinel-s1-l1c/GRD/2023/1/30/IW/DV/S1A_IW_GRDH_1SDV_20230130T163927_20230130T163952_047015_05A3B8_D2D1
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
2023-01-30T16:39:27.953572Z
2023-01-30T16:39:52.952498Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230130T171202_V20230130T132908_20230130T164638.EOF
347.51725342504744
693000
Copernicus Ground Segment
2023-01-30T18:12:30.123210Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230130T163927_20230130T163952_047015_05A3B8_D2D1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.091311270401373 -25.50922086820231,28.45040444550775 -25.426719646268822,28.69965218181875 -25.36887022548835,29.068753799261874 -25.282340872193593,29.31801631474797 -25.22330822495312,29.56600121883162 -25.164109117281164,29.94228598855355 -25.07337005081337,30.48729830749515 -24.940028677256294,30.430551616339812 -24.76226018612101,30.375053289664606 -24.58410485518388,30.27737281902113 -24.224528841166936,30.226921070162582 -24.04517045407704,30.17289072354794 -23.86671776601119,30.125748949794147 -23.686565544596995,30.070648184827593 -23.508410586974776,30.05449220930616 -23.448764381241986,29.515865529525513 -23.579982427108035,29.271227079235793 -23.638878100325005,28.903017883750664 -23.726704056108996,28.656316048303097 -23.7849977389696,28.29023376729422 -23.870673114083313,28.04174282573927 -23.928281169985127,27.686915911827953 -24.0097466518338,27.705207148989754 -24.068955327194082,27.7547363096495 -24.248665850205832,27.81035239985406 -24.426987447308267,27.846795347401684 -24.609734421685097,27.894459753714507 -24.789910580237255,27.943097855188807 -24.969875446191274,27.99032150919089 -25.150177994679076,28.040043830469774 -25.32991810603213,28.091311270401373 -25.50922086820231))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.3674
45.97363442202648
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
2023-01-31T02:26:52.247471Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S26E027/2023/01/30/05A3B8
2.0E-4
2.0E-4
true
block average
2
2
-25.0
27.0
-26.0
28.0
POLYGON((28.0 -25.185164555462826,27.950987879583348 -25.0,28.0 -25.0,28.0 -25.185164555462826))
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_05A3B8_S26E027_2023_01_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A3B8_S26E027_2023_01_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A3B8_S26E027_2023_01_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A3B8_S26E027_2023_01_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A3B8_S26E027_2023_01_30_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