https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-03T16:37:16.037826Z
2021-07-03T16:37:41.035626Z
s3://sentinel-s1-l1c/GRD/2021/7/3/IW/DV/S1A_IW_GRDH_1SDV_20210703T163716_20210703T163741_038615_048E77_A0B4
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
2021-07-03T16:37:16.037826Z
2021-07-03T16:37:41.035626Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.06334604245137
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-03T18:50:35.938599Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210703T163716_20210703T163741_038615_048E77_A0B4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.279490657100805 -32.985303474176035,30.62499140431531 -32.90609528491157,30.892043495062573 -32.844107668407936,31.15872364692877 -32.7815535294227,31.558042379002472 -32.68666488183622,31.823784492164645 -32.62270394187846,32.22168754926449 -32.525715076843156,32.48648028537108 -32.460360705374875,32.84626769096832 -32.37050346241594,32.72548022985961 -32.014866812103456,32.605645791896684 -31.659004068564524,32.48677593611266 -31.30300545119247,32.34956604821761 -30.887816767701864,31.994915292455588 -30.97614888538536,31.733934592375903 -31.04041844999207,31.34180837713435 -31.13583643910865,31.07995606148191 -31.198787967659083,30.686528657380933 -31.292219765817535,30.423812979695263 -31.353841166374433,30.160754138161316 -31.414927173508207,29.820453356825272 -31.493018071929434,29.94750099800902 -31.910814495405255,30.057356551374085 -32.269114348889005,30.16802352106644 -32.62730743616343,30.279490657100805 -32.985303474176035))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.71445
45.52827437702778
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
2021-12-26T08:09:33.470592Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S33E029/2021/07/03/048E77
2.0E-4
2.0E-4
true
block average
2
2
-32.0
29.0
-33.0
30.0
POLYGON((30.0 -32.08204284158476,29.97484547740042 -32.0,30.0 -32.0,30.0 -32.08204284158476))
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_048E77_S33E029_2021_07_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048E77_S33E029_2021_07_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048E77_S33E029_2021_07_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048E77_S33E029_2021_07_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048E77_S33E029_2021_07_03_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