https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-23T02:19:18.420596Z
2022-11-23T02:19:43.418503Z
s3://sentinel-s1-l1c/GRD/2022/11/23/IW/DV/S1A_IW_GRDH_1SDV_20221123T021918_20221123T021943_046015_0581D1_FB9A
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
2022-11-23T02:19:18.420596Z
2022-11-23T02:19:43.418503Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221123T034519_V20221122T234620_20221123T030350.EOF
192.2047836154076
693000
Copernicus Ground Segment
2022-11-23T04:34:30.225091Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221123T021918_20221123T021943_046015_0581D1_FB9A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((49.554149682772106 -16.853041399444727,48.97422874073239 -16.720719327925405,48.3886992500302 -16.585315618557736,47.803208874619635 -16.44809722576137,47.274774481704384 -16.322693609876765,47.18478908467327 -16.682789968085032,47.09259396673235 -17.04249578517572,47.045323654107236 -17.22208456432014,46.99721174492756 -17.40147976980196,46.95094059297051 -17.581332067795497,46.90258539338491 -17.760691226407456,46.88698345856396 -17.820101336752852,47.42540752689475 -17.948667532923356,48.01498132336586 -18.08752076369293,48.60705482553249 -18.22495379797719,49.193113736851416 -18.359015935815712,49.29400533346363 -17.93757674979347,49.33867429133746 -17.757085244643196,49.381816216732965 -17.576252483344533,49.42757987511567 -17.396026606529432,49.512921721199284 -17.034185357039075,49.554149682772106 -16.853041399444727))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31442614158998
45.97299051088371
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
2022-11-23T06:15:15.604415Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/S18E048/2022/11/23/0581D1
2.0E-4
2.0E-4
true
block average
2
2
-17.0
48.0
-18.0
49.0
POLYGON((48.0 -18.0,48.0 -17.0,49.0 -17.0,49.0 -18.0,48.0 -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_0581D1_S18E048_2022_11_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0581D1_S18E048_2022_11_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0581D1_S18E048_2022_11_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0581D1_S18E048_2022_11_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0581D1_S18E048_2022_11_23_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