https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-28T16:52:41.578013Z
2021-04-28T16:53:06.576871Z
s3://sentinel-s1-l1c/GRD/2021/4/28/IW/DV/S1B_IW_GRDH_1SDV_20210428T165241_20210428T165306_026670_032F67_A485
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
2021-04-28T16:52:41.578013Z
2021-04-28T16:53:06.576871Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5261459389183
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-28T18:32:14.207296Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210428T165241_20210428T165306_026670_032F67_A485
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.742951577564952 25.566919987779876,17.12102567846166 25.632890094647067,17.37959365844572 25.67740156716152,17.767413484405985 25.74324507032027,18.029281341937455 25.787078946913166,18.417580921465877 25.85115541539528,18.677273363103886 25.893392714696443,19.197595345729756 25.976533420919974,19.16216880348974 26.15717276800018,19.128250723410176 26.33813615086519,19.021538653677055 26.88022615170292,18.951695162435705 27.241800678307914,18.905745895620313 27.482314771351362,18.379484782871003 27.40018745201189,18.11594612338796 27.35826931163401,17.72249869591529 27.294703540143082,17.329704574719422 27.23006794941557,17.066022845644092 27.186020755225634,16.802310090363722 27.141438529783876,16.416911931180845 27.075326343815135,16.545829705124916 26.472037116997488,16.585378836524026 26.291015100893983,16.625834994373747 26.110152092640575,16.66476922310865 25.92902475438285,16.70449726271446 25.748036666916757,16.742951577564952 25.566919987779876))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8060970228737
46.63204221725141
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
2021-12-26T04:48:34.215412Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26E017/2021/04/28/032F67
2.0E-4
2.0E-4
true
block average
2
2
27.0
17.0
26.0
18.0
POLYGON((17.0 26.0,17.0 27.0,18.0 27.0,18.0 26.0,17.0 26.0))
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_032F67_N26E017_2021_04_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032F67_N26E017_2021_04_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032F67_N26E017_2021_04_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032F67_N26E017_2021_04_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032F67_N26E017_2021_04_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