https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-20T02:59:16.903068Z
2021-07-20T02:59:41.902239Z
s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T025916_20210720T025941_038855_0495C3_08FB
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
2021-07-20T02:59:16.903068Z
2021-07-20T02:59:41.902239Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1135886616653
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-20T11:05:20.093038Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210720T025916_20210720T025941_038855_0495C3_08FB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.13866245378248 -13.1891249400884,39.57214699167228 -13.060935453418468,38.987217109650715 -12.927131934568699,38.41332149148572 -12.794474263110175,37.89460395548282 -12.673372489475224,37.85185659825631 -12.853718794743813,37.80705385035673 -13.033683104855188,37.76410597142538 -13.214098458194716,37.72017466053336 -13.394290159235412,37.67538422993454 -13.574286646700713,37.63266465714301 -13.75478666638636,37.58704800422968 -13.934606833625132,37.531509387528075 -14.174953832340268,38.05442204215964 -14.297903028738332,38.63267629852497 -14.432366014837282,39.21946807908113 -14.567234026502184,39.79483255376237 -14.697894690442167,39.85028783075536 -14.457126640374328,39.8945399287545 -14.276644223295536,39.97688854733891 -13.914300962184374,40.063023698123324 -13.552842790972637,40.102969152511996 -13.371415191697002,40.13866245378248 -13.1891249400884))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.48070322919394
46.0845659024187
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
2021-12-26T08:58:59.825295Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S14E037/2021/07/20/0495C3
2.0E-4
2.0E-4
true
block average
2
2
-13.0
37.0
-14.0
38.0
POLYGON((37.57193716023515 -14.0,37.58704800423044 -13.934606833622873,37.63266465714064 -13.754786666395477,37.675384229929165 -13.574286646722369,37.81543937776699 -13.0,38.0 -13.0,38.0 -14.0,37.57193716023515 -14.0))
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_0495C3_S14E037_2021_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0495C3_S14E037_2021_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0495C3_S14E037_2021_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0495C3_S14E037_2021_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0495C3_S14E037_2021_07_20_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