https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-31T16:22:53.645635Z
2018-10-31T16:23:22.664596Z
s3://sentinel-s1-l1c/GRD/2018/10/31/IW/DV/S1B_IW_GRDH_1SDV_20181031T162253_20181031T162322_013398_018C9A_234E
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
2018-10-31T16:22:53.645635Z
2018-10-31T16:23:22.664596Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181031T171040_V20181031T131137_20181031T162907.EOF
347.66805685381655
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-31T17:28:32.611598Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181031T162253_20181031T162322_013398_018C9A_234E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.256049344 -22.039656473,31.813335057 -21.911590678,32.418082499 -21.770221211,33.021640743 -21.626659478,33.598601699 -21.487112663,33.48613842 -21.070713635,33.438096233 -20.891041404,33.389218487 -20.711589479,33.294640557 -20.351948416,33.248926218 -20.171765077,33.201934804 -19.991909296,33.171950398 -19.870675823,32.600563055 -20.008173588,32.002943241 -20.149767477,31.404252426 -20.289345137,30.852638849 -20.415920531,30.880968194 -20.537665421,30.925443239 -20.718326185,30.968591 -20.899301771,31.05803116 -21.260561,31.104378993 -21.440831024,31.14976636 -21.621332083,31.256049344 -22.039656473))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.0394
45.80743042036745
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
2021-12-23T16:53:04.326606Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2018/10/31/018C9A
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.20404868446074 -20.0,33.29464055699846 -20.35194841599507,33.38921848698482 -20.711589478942688,33.46723044709224 -21.0,33.0 -21.0,33.0 -20.0,33.20404868446074 -20.0))
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_018C9A_S21E033_2018_10_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_018C9A_S21E033_2018_10_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_018C9A_S21E033_2018_10_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_018C9A_S21E033_2018_10_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_018C9A_S21E033_2018_10_31_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