https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-28T04:07:53.946587Z
2021-07-28T04:08:18.945129Z
s3://sentinel-s1-l1c/GRD/2021/7/28/IW/DV/S1B_IW_GRDH_1SDV_20210728T040753_20210728T040818_027989_0356D3_6345
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-28T04:07:53.946587Z
2021-07-28T04:08:18.945129Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8772562399514
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-28T04:26:28.969208Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210728T040753_20210728T040818_027989_0356D3_6345
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.645127769181663 33.85222559281279,29.24346012098031 33.915729816426676,28.970600559471936 33.95806794216982,28.560809449815125 34.0204412465187,28.287285507481396 34.06126532704107,27.87651287008729 34.121360530829605,27.60234475311388 34.16066127599042,27.32792474916409 34.1993501020889,26.967137358703035 34.24921194085038,26.82215440696547 33.527638222825864,26.66577129086035 32.74608669466159,27.020289890357716 32.69575007366386,27.28995531080972 32.656739957119555,27.559385173018455 32.61715201746011,27.96308196432736 32.556689500809846,28.2319103844752 32.51566293601999,28.634691813710276 32.45304904815538,28.902901295026005 32.41059255525321,29.297749986446178 32.3469751496808,29.47763634994807 33.12965517348817,29.645127769181663 33.85222559281279))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66791953081099
46.11304010429498
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
2021-12-26T09:21:02.288431Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N33E026/2021/07/28/0356D3
2.0E-4
2.0E-4
true
block average
2
2
34.0
26.0
33.0
27.0
POLYGON((26.71657760695495 33.0,26.91706418961412 34.0,27.0 34.0,27.0 33.0,26.71657760695495 33.0))
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_0356D3_N33E026_2021_07_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0356D3_N33E026_2021_07_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0356D3_N33E026_2021_07_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0356D3_N33E026_2021_07_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0356D3_N33E026_2021_07_28_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