https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-27T16:46:44.434397Z
2022-09-27T16:47:09.432393Z
s3://sentinel-s1-l1c/GRD/2022/9/27/IW/DV/S1A_IW_GRDH_1SDV_20220927T164644_20220927T164709_045193_0566CA_D84A
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
2022-09-27T16:46:44.434397Z
2022-09-27T16:47:09.432393Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220927T153116_V20220927T145948_20220927T213448.EOF
347.25785884386454
693000
Copernicus Ground Segment
2022-09-27T17:26:10.337685Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220927T164644_20220927T164709_045193_0566CA_D84A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.733427989563562 30.430261292081337,18.13060859092404 30.49576722988679,18.400112495775897 30.539476821201358,18.806102099010033 30.604198233438044,19.07709143981993 30.64664780680897,19.48400742948716 30.709262562688494,19.755569809942227 30.750297529560136,20.027410076234535 30.790772005641653,20.308911257690557 30.832044930991387,20.236538726486337 31.193045223611673,20.09357307573143 31.915447304261363,20.057020346856913 32.09592475860262,20.009178808675824 32.33572498813736,19.723601706000913 32.29493577070454,19.447382379034316 32.25482984352645,19.171407363943217 32.21412181031511,18.757909557173317 32.151933980096764,18.4825585164914 32.10972711448196,18.070010558732484 32.04529820139321,17.795301910529815 32.001602028032536,17.390171754053586 31.935996979467703,17.567845537868042 31.15327549289639,17.609265305507115 30.972498842302553,17.64993806519368 30.791601279164755,17.733427989563562 30.430261292081337))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70562243377578
46.53406354755413
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
2022-09-27T19:34:04.390048Z
Batch API, v4.144.0
s3://deafrica-sentinel-1/s1_rtc/N31E019/2022/09/27/0566CA
2.0E-4
2.0E-4
true
block average
2
2
32.0
19.0
31.0
20.0
POLYGON((19.0 31.0,19.0 32.0,20.0 32.0,20.0 31.0,19.0 31.0))
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_0566CA_N31E019_2022_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0566CA_N31E019_2022_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0566CA_N31E019_2022_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0566CA_N31E019_2022_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0566CA_N31E019_2022_09_27_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