https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-17T17:40:40.784763Z
2022-01-17T17:41:05.783197Z
s3://sentinel-s1-l1c/GRD/2022/1/17/IW/DV/S1A_IW_GRDH_1SDV_20220117T174040_20220117T174105_041504_04EF84_1178
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
2022-01-17T17:40:40.784763Z
2022-01-17T17:41:05.783197Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220117T181520_V20220117T173559_20220118T001059.EOF
347.81097600955565
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-17T19:52:21.527453Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220117T174040_20220117T174105_041504_04EF84_1178
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.0449318728835975 17.710570627891908,6.627115252389733 17.820307019105744,7.212061187115671 17.92868604807903,7.798151858863301 18.035383979521534,8.374912719415011 18.138524668907717,8.339400778499044 18.319347138284833,8.304950991651577 18.50044443114356,8.269826346541576 18.681417910293067,8.232615972816154 18.86202164994829,8.1996727414632 19.043366878386355,8.161728265332624 19.223834988690648,8.08016988472 19.645413483023855,7.499214775663376 19.543552731063652,6.908302473857736 19.437894826990053,6.317577481976251 19.330210864431617,5.73113514209426 19.221273626129523,5.856660731565597 18.61739537273934,5.930809087721385 18.254412240695977,5.96852720827088 18.073040344741575,6.0449318728835975 17.710570627891908))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86188584613564
46.10027251762418
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
2022-01-17T23:29:59.916017Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N18E006/2022/01/17/04EF84
2.0E-4
2.0E-4
true
block average
2
2
19.0
6.0
18.0
7.0
POLYGON((6.0 18.0,6.0 19.0,7.0 19.0,7.0 18.0,6.0 18.0))
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_04EF84_N18E006_2022_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EF84_N18E006_2022_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EF84_N18E006_2022_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EF84_N18E006_2022_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EF84_N18E006_2022_01_17_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