https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-11T03:46:15.556292Z
2018-08-11T03:46:44.562068Z
s3://sentinel-s1-l1c/GRD/2018/8/11/IW/DV/S1A_IW_GRDH_1SDV_20180811T034615_20180811T034644_023193_028525_967E
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
2018-08-11T03:46:15.556292Z
2018-08-11T03:46:44.562068Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180811T053116_V20180811T011624_20180811T043354.EOF
191.9973087230481
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-11T07:00:07.128648Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180811T034615_20180811T034644_023193_028525_967E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.480325289 -5.687651014,28.368502714 -5.44170573,27.277372838 -5.198187258,27.266265155 -5.256732528,27.2285367 -5.437948473,27.148045549 -5.79926703,27.105953419 -5.979520574,27.026403467 -6.341097159,26.984255422 -6.521358299,26.944606513 -6.702195185,26.918960841 -6.822781497,27.453934053 -6.943676238,28.012754513 -7.06925871,28.57187204 -7.194181273,29.127577213 -7.31760901,29.152677053 -7.196611625,29.191629429 -7.015175448,29.233184994 -6.834322717,29.311434353 -6.47154999,29.352978378 -6.290706374,29.432328954 -5.928203759,29.469459624 -5.746395108,29.480325289 -5.687651014))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7674
46.09784185779528
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
2021-12-22T23:31:53.421267Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S07E028/2018/08/11/028525
2.0E-4
2.0E-4
true
block average
2
2
-6.0
28.0
-7.0
29.0
POLYGON((28.0 -7.0,28.0 -6.0,29.0 -6.0,29.0 -7.0,28.0 -7.0))
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_028525_S07E028_2018_08_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028525_S07E028_2018_08_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028525_S07E028_2018_08_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028525_S07E028_2018_08_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028525_S07E028_2018_08_11_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