https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-21T02:20:08.713845Z
2018-09-21T02:20:33.711351Z
s3://sentinel-s1-l1c/GRD/2018/9/21/IW/DV/S1A_IW_GRDH_1SDV_20180921T022008_20180921T022033_023790_029860_78A2
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
2018-09-21T02:20:08.713845Z
2018-09-21T02:20:33.711351Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180921T054128_V20180921T012439_20180921T044209.EOF
192.3612916373912
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-21T11:35:11.423292Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180921T022008_20180921T022033_023790_029860_78A2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.426006142 -21.363029028,47.861222436 -21.233335862,47.256732988 -21.092180285,46.653387478 -20.948890626,46.090346726 -20.813003159,46.042118228 -20.99255102,45.994585782 -21.172379792,45.94546871 -21.351833937,45.84896378 -21.711210995,45.799674513 -21.890668941,45.751244819 -22.070352813,45.685388491 -22.308977526,46.253736905 -22.446777383,46.619068756 -22.534157762,46.862876663 -22.59195353,47.228967152 -22.677957105,47.473279056 -22.734830825,48.043683045 -22.865979428,48.105793583 -22.626213546,48.15146424 -22.445696857,48.197987008 -22.265386067,48.289061133 -21.904344556,48.335509013 -21.724048231,48.38036967 -21.543397126,48.426006142 -21.363029028))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03159
45.78705318706485
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
2021-12-23T10:05:47.747122Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2018/09/21/029860
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.77020681691197 -22.0,46.0 -21.151896264301833,46.0 -22.0,45.77020681691197 -22.0))
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_029860_S22E045_2018_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029860_S22E045_2018_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029860_S22E045_2018_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029860_S22E045_2018_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029860_S22E045_2018_09_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 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