https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-11T17:41:05.416786Z
2022-04-11T17:41:30.415221Z
s3://sentinel-s1-l1c/GRD/2022/4/11/IW/DV/S1A_IW_GRDH_1SDV_20220411T174105_20220411T174130_042729_05195B_0EA4
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2022-04-11T17:41:05.416786Z
2022-04-11T17:41:30.415221Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220411T195058_V20220411T155709_20220411T191439.EOF
347.7663358969422
693000
Copernicus Ground Segment
2022-04-11T20:42:51.852957Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220411T174105_20220411T174130_042729_05195B_0EA4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.732301828481853 19.221600753674085,6.317626317946017 19.33033434027438,6.908350000016876 19.438023512631883,7.499261178077667 19.54368655388794,8.080966222530446 19.645682728435773,8.048057393838132 19.8269163710487,8.013132269389525 20.007889357932104,7.975475582783318 20.188388071822995,7.906770912091892 20.550506839446644,7.834902938716594 20.912066407549336,7.788384060913548 21.152622152012192,7.202785924753576 21.052025041160867,6.605734574842151 20.947240990460248,6.009141421954445 20.840304741344987,5.4195261645422885 20.732427116690236,5.431040568259285 20.672495628241165,5.506182580281486 20.309721974456096,5.544953841825065 20.128556492981648,5.581212735796627 19.946923785856438,5.618652663833623 19.76550907401315,5.694740092511232 19.40290208589556,5.732301828481853 19.221600753674085))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.867471045945
46.09409991818409
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
2022-11-25T11:42:56.595831Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N20E007/2022/04/11/05195B
2.0E-4
2.0E-4
true
block average
2
2
21.0
7.0
20.0
8.0
POLYGON((7.817898264597859 21.0,7.906770912092081 20.550506839445585,7.97547558278361 20.18838807182121,8.0 20.070835887457022,8.0 20.0,7.0 20.0,7.0 21.0,7.817898264597859 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_05195B_N20E007_2022_04_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05195B_N20E007_2022_04_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05195B_N20E007_2022_04_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05195B_N20E007_2022_04_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05195B_N20E007_2022_04_11_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 2021
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