https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-30T03:45:38.867108Z
2018-07-30T03:46:03.866209Z
s3://sentinel-s1-l1c/GRD/2018/7/30/IW/DV/S1A_IW_GRDH_1SDV_20180730T034538_20180730T034603_023018_027FA4_356C
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
2018-07-30T03:45:38.867108Z
2018-07-30T03:46:03.866209Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180730T074910_V20180730T025508_20180730T061238.EOF
191.9778694085471
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-30T10:30:59.831438Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180730T034538_20180730T034603_023018_027FA4_356C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.974287042 -3.390178795,28.869572855 -3.148456206,27.780734541 -2.90898185,27.739295453 -3.08914888,27.694904297 -3.268760404,27.661743216 -3.450872595,27.624931217 -3.632181498,27.589121421 -3.81372363,27.548949766 -3.994300997,27.458133604 -4.41607861,28.548315824 -4.658200948,29.654640796 -4.90204932,29.744516467 -4.478932731,29.784257186 -4.29776593,29.819530693 -4.115620326,29.856061466 -3.933756733,29.888810708 -3.751066867,29.933065861 -3.570907239,29.974287042 -3.390178795))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70692
46.22551221291028
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
2021-12-22T20:19:10.028869Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S04E027/2018/07/30/027FA4
2.0E-4
2.0E-4
true
block average
2
2
-3.0
27.0
-4.0
28.0
POLYGON((27.547722670099795 -4.0,27.5891214209998 -3.8137236300009674,27.661743215999902 -3.45087259500038,27.694904297000015 -3.268760403999947,27.73929545299917 -3.089148880003353,27.75980002746858 -3.0,28.0 -3.0,28.0 -4.0,27.547722670099795 -4.0))
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_027FA4_S04E027_2018_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027FA4_S04E027_2018_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027FA4_S04E027_2018_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027FA4_S04E027_2018_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027FA4_S04E027_2018_07_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 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