https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-09T18:00:46.242361Z
2018-10-09T18:01:15.267836Z
s3://sentinel-s1-l1c/GRD/2018/10/9/IW/DV/S1B_IW_GRDH_1SDV_20181009T180046_20181009T180115_013079_0182A4_C1B8
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
2018-10-09T18:00:46.242361Z
2018-10-09T18:01:15.267836Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181009T200308_V20181009T161239_20181009T193009.EOF
346.95885344933254
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-09T20:18:39.684343Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181009T180046_20181009T180115_013079_0182A4_C1B8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.669160683 34.441716308,-1.254682082 34.506642862,-0.975223453 34.549569678,-0.55550311 34.612761327,-0.275339768 34.654087652,0.145420938 34.714870943,0.42626655 34.754586687,0.707378632 34.793655445,1.017233936 34.835912804,1.005710439 34.893391038,0.961652669 35.072786839,0.920049502 35.252514333,0.881162176 35.432605418,0.83907097 35.612270882,0.801180223 35.792492504,0.665470789 36.45451712,0.349174989 36.412608992,0.062235305 36.373814418,-0.224417336 36.334332762,-0.653848648 36.273825665,-0.939764872 36.232633679,-1.368071711 36.169569159,-1.653225222 36.126677693,-2.076115969 36.06173089,-1.917467901 35.398945991,-1.873354066 35.218549864,-1.825188148 35.038792647,-1.780133223 34.858554191,-1.732606952 34.678710124,-1.682558454 34.499270751,-1.669160683 34.441716308))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67967057306832
46.50020334077748
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
2021-12-23T15:33:06.247698Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/10/09/0182A4
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.8154909954615288 35.0,-1.8733540660009225 35.218549864003634,-2.0 35.743740791148134,-2.0 36.0,-1.0 36.0,-1.0 35.0,-1.8154909954615288 35.0))
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_0182A4_N35W002_2018_10_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0182A4_N35W002_2018_10_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0182A4_N35W002_2018_10_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0182A4_N35W002_2018_10_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0182A4_N35W002_2018_10_09_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