https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-25T03:52:08.450435Z
2021-04-25T03:52:32.460272Z
s3://sentinel-s1-l1c/GRD/2021/4/25/IW/DV/S1B_IW_GRDH_1SDV_20210425T035208_20210425T035232_026618_032DC4_8023
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-25T03:52:08.450435Z
2021-04-25T03:52:32.460272Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6987610308183
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-25T05:25:16.960081Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210425T035208_20210425T035232_026618_032DC4_8023
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.11122655830815 31.001033853488497,32.71887804888334 31.065306143911076,32.454771077664724 31.107850622657416,32.05811455600049 31.170661931524858,31.7933742501894 31.211859842641413,31.395831981197006 31.272636315790606,31.13059104817745 31.31246120994797,30.86509377685065 31.35174375176213,30.518842028728187 31.402085623236786,30.3389961397855 30.499383191362078,30.255225264345906 30.081794070155432,30.596542403931622 30.03104236301472,30.858885230610127 29.99138550254525,31.12127518899335 29.951167799889255,31.51083807917198 29.890431328357984,31.90249144018656 29.82813864393458,32.163100987234394 29.786002120803776,32.426545889571784 29.74285227192901,32.8135371491963 29.678443748532565,32.86420801716782 29.916387839469035,32.90211436123948 30.097715400607587,32.94122645795419 30.27884253228894,33.02560534152881 30.640081311538122,33.11122655830815 31.001033853488497))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72140570187536
46.16036819861964
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
2021-12-26T04:37:25.869495Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/04/25/032DC4
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.801897572334777 30.0,30.255225264345853 30.08179407015538,30.438734294674923 31.0,31.0 31.0,31.0 30.0,30.801897572334777 30.0))
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_032DC4_N30E030_2021_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032DC4_N30E030_2021_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032DC4_N30E030_2021_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032DC4_N30E030_2021_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032DC4_N30E030_2021_04_25_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