https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-05-21T16:30:52.545909Z
2018-05-21T16:31:21.573747Z
s3://sentinel-s1-l1c/GRD/2018/5/21/IW/DV/S1B_IW_GRDH_1SDV_20180521T163052_20180521T163121_011021_014315_7A25
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
2018-05-21T16:30:52.545909Z
2018-05-21T16:31:21.573747Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180521T172227_V20180521T131944_20180521T163714.EOF
347.6507311652256
693000
Copernicus S1 Core Ground Segment - UPA
2018-05-21T17:40:46.847466Z
Sentinel-1 IPF, 002.90
S1B_IW_GRDH_1SDV_20180521T163052_20180521T163121_011021_014315_7A25
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.326565352 -22.491651336,29.88660836 -22.362860307,30.491680611 -22.221268427,31.095535059 -22.077445529,31.673067332 -21.937535745,31.656041877 -21.88021473,31.60609973 -21.700889133,31.509751444 -21.341416932,31.415044744 -20.981601,31.366826759 -20.801928018,31.241153258 -20.321119585,30.669329208 -20.458953528,30.071554039 -20.600781372,29.472683574 -20.740553659,28.918476648 -20.867821719,29.037236353 -21.350794111,29.082862285 -21.531287477,29.172193048 -21.892746494,29.263142575 -22.253874025,29.310367927 -22.434051958,29.326565352 -22.491651336))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.11394
45.8150020628291
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
2022-01-26T09:21:03.157478Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/S22E031/2018/05/21/014315
2.0E-4
2.0E-4
true
block average
2
2
-21.0
31.0
-22.0
32.0
POLYGON((31.419887521704513 -21.0,31.6060997300153 -21.700889133056805,31.673067332000937 -21.937535744999888,31.415221725068033 -22.0,31.0 -22.0,31.0 -21.0,31.419887521704513 -21.0))
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_014315_S22E031_2018_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_014315_S22E031_2018_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_014315_S22E031_2018_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_014315_S22E031_2018_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_014315_S22E031_2018_05_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