https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-15T06:54:52.355803Z
2021-05-15T06:55:10.989672Z
s3://sentinel-s1-l1c/GRD/2021/5/15/IW/DV/S1A_IW_GRDH_1SDV_20210515T065452_20210515T065510_037895_0478F2_5415
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
2021-05-15T06:54:52.355803Z
2021-05-15T06:55:10.989672Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5127015713915
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-15T09:14:08.449394Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210515T065452_20210515T065510_037895_0478F2_5415
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.937781150201253 27.413724363753268,-13.325082512825254 27.47992673811558,-13.586232962650167 27.523913174881514,-13.978343938699474 27.588973266056122,-14.240005698881088 27.631731787809326,-14.632875675945051 27.694944269313947,-14.89503797977602 27.73646720814922,-15.438968861734468 27.820928867170185,-15.580266809386208 27.098146473235175,-15.634517616945477 26.823482114039464,-15.095841420282984 26.73851155982107,-14.835998118114905 26.696743739682276,-14.446579024941702 26.633200864322568,-14.187197816103758 26.59024628590061,-13.799155222653418 26.525042964915297,-13.541965446778253 26.48120388145903,-13.157709435406714 26.414781379449728,-13.135566091843518 26.508681851802567,-13.097355651232197 26.689940627944765,-13.05612123649176 26.870676639077956,-13.016199892943131 27.051641137544223,-12.977836752375358 27.232875017458444,-12.937781150201253 27.413724363753268))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78069169808797
46.50557477851019
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
2021-12-26T05:42:19.618473Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W015/2021/05/15/0478F2
2.0E-4
2.0E-4
true
block average
2
2
27.0
-15.0
26.0
-14.0
POLYGON((-14.0 26.558791184070945,-14.446579024897 26.63320086431537,-15.0 26.72310578576083,-15.0 27.0,-14.0 27.0,-14.0 26.558791184070945))
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_0478F2_N26W015_2021_05_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0478F2_N26W015_2021_05_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0478F2_N26W015_2021_05_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0478F2_N26W015_2021_05_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0478F2_N26W015_2021_05_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