https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-13T16:46:30.909481Z
2018-01-13T16:46:55.908602Z
s3://sentinel-s1-l1c/GRD/2018/1/13/IW/DV/S1A_IW_GRDH_1SDV_20180113T164630_20180113T164655_020138_022584_24AC
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
2018-01-13T16:46:30.909481Z
2018-01-13T16:46:55.908602Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180113T173537_V20180113T133651_20180113T165421.EOF
347.3928747233226
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-13T17:51:37.489689Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180113T164630_20180113T164655_020138_022584_24AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.721231799 -27.953803965,27.081984806 -27.870889679,27.336507095 -27.811743166,27.590753418 -27.752130649,27.971603013 -27.661841768,28.225154549 -27.601071559,28.604956889 -27.509054035,28.857806962 -27.447136686,29.164214421 -27.371383588,29.054812415 -27.014188866,29.000736617 -26.835417233,28.893527578 -26.477701452,28.840006608 -26.298852219,28.78827869 -26.11957444,28.735211806 -25.940651268,28.71811298 -25.881309671,28.165448682 -26.016883228,27.790183809 -26.107557556,27.539687701 -26.167467226,27.163466414 -26.256517974,26.912335428 -26.315340356,26.660952051 -26.373725098,26.304682435 -26.455610315,26.320629397 -26.515264799,26.370279069 -26.695142111,26.418490632 -26.875365053,26.568614853 -27.414852871,26.61909036 -27.594611745,26.721231799 -27.953803965))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.26678
45.97417716611601
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
2022-01-20T13:17:49.888616Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S27E029/2018/01/13/022584
2.0E-4
2.0E-4
true
block average
2
2
-26.0
29.0
-27.0
30.0
POLYGON((29.0 -26.832959422276375,29.050520491058787 -27.0,29.0 -27.0,29.0 -26.832959422276375))
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_022584_S27E029_2018_01_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022584_S27E029_2018_01_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022584_S27E029_2018_01_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022584_S27E029_2018_01_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022584_S27E029_2018_01_13_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