https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-09T16:55:17.570102Z
2018-10-09T16:55:42.305843Z
s3://sentinel-s1-l1c/GRD/2018/10/9/IW/DV/S1A_IW_GRDH_1SDV_20181009T165517_20181009T165542_024061_02A12E_2CC6
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
2018-10-09T16:55:17.570102Z
2018-10-09T16:55:42.305843Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181009T174853_V20181009T134514_20181009T170244.EOF
347.464136789439
693000
Copernicus S1 Core Ground Segment - UPA
2018-10-09T18:07:45.586610Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181009T165517_20181009T165542_024061_02A12E_2CC6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.254084715 -26.516868313,24.627240239 -26.431097559,24.876608223 -26.373167994,25.125727455 -26.314807048,25.498937869 -26.226460135,25.747431205 -26.167027435,26.119698604 -26.077080104,26.672738691 -25.941420513,26.512425526 -25.405134867,26.40743893 -25.047172024,26.274939688 -24.588818971,25.727450553 -24.722641087,25.358970398 -24.811422461,25.113027253 -24.870108412,24.743679768 -24.957381265,24.497160672 -25.015057012,24.250412497 -25.072326163,23.881208702 -25.157156325,24.005438184 -25.617871564,24.103835155 -25.977711948,24.254084715 -26.516868313))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.42752
45.95551318399477
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
2021-12-23T15:33:56.930225Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E025/2018/10/09/02A12E
2.0E-4
2.0E-4
true
block average
2
2
-25.0
25.0
-26.0
26.0
POLYGON((25.0 -26.0,25.0 -25.0,26.0 -25.0,26.0 -26.0,25.0 -26.0))
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_02A12E_S26E025_2018_10_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A12E_S26E025_2018_10_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A12E_S26E025_2018_10_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A12E_S26E025_2018_10_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A12E_S26E025_2018_10_09_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