https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-15T06:46:44.377441Z
2021-06-15T06:47:08.533977Z
s3://sentinel-s1-l1c/GRD/2021/6/15/IW/DV/S1A_IW_GRDH_1SDV_20210615T064644_20210615T064708_038347_04868A_2741
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
2021-06-15T06:46:44.377441Z
2021-06-15T06:47:08.533977Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4942049761612
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-15T08:17:15.920284Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210615T064644_20210615T064708_038347_04868A_2741
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.932565466676513 27.188148795647145,-11.320877043980307 27.254688496522068,-11.580615944968413 27.298552522267563,-11.971671203119735 27.363619322855183,-12.232711659233168 27.40640296908357,-12.623899869071394 27.469543878455816,-12.885352625788348 27.511093022803713,-13.423869097890451 27.59502294808018,-13.53049220908394 27.05307982515595,-13.602150100438555 26.69179313260618,-13.675282471845163 26.33072157578086,-13.687873021509239 26.26583064752865,-13.154487968324093 26.18096693768741,-12.896145488247992 26.139105278306182,-12.509995529498397 26.075614411246896,-12.252728033987285 26.032703289365713,-11.869186454475972 25.967821162348514,-11.610545790378517 25.923456289048154,-11.224566281101836 25.856328766173807,-11.17373932705004 26.102826044907818,-11.130840645982675 26.283255438434495,-11.011012097142737 26.82609572076894,-10.971386659295726 27.00709939981038,-10.932565466676513 27.188148795647145))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81760846074068
46.53873408809822
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
2021-12-26T07:16:11.121544Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2021/06/15/04868A
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.0 26.15593380064169,-13.687873021509635 26.26583064752879,-13.541020104028682 27.0,-13.0 27.0,-13.0 26.15593380064169))
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_04868A_N26W014_2021_06_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04868A_N26W014_2021_06_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04868A_N26W014_2021_06_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04868A_N26W014_2021_06_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04868A_N26W014_2021_06_15_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