https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-20T02:58:47.873352Z
2021-07-20T02:59:16.901585Z
s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T025847_20210720T025916_038855_0495C3_8FE3
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
2021-07-20T02:58:47.873352Z
2021-07-20T02:59:16.901585Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0827937140207
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-20T10:11:14.321069Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210720T025847_20210720T025916_038855_0495C3_8FE3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.52485311306552 -11.563769518266573,39.950347830931705 -11.434350763008577,39.37006821643253 -11.3023755923066,38.79906637362347 -11.171312653647604,38.2845801670898 -11.052183434103485,38.22948063921982 -11.290628358175585,38.18578845438483 -11.4707758186324,38.14430091665074 -11.651449715096241,38.05714048730516 -12.011842374446527,38.01555434118502 -12.192525299725032,37.97127635346541 -12.372580301194501,37.92847742297168 -12.552995505816332,37.898592898590806 -12.674025449908516,38.41472903753371 -12.794518854750802,38.98817698344847 -12.927070186474653,39.57265719240675 -13.06076906616134,40.14319982526542 -13.189864254867931,40.17910301556863 -13.069953779808138,40.22057193650614 -12.888887622092415,40.30502320270691 -12.527115970759823,40.38765240577209 -12.16495568769435,40.42947960825803 -11.984000102202963,40.52485311306552 -11.563769518266573))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54003277293886
46.11836496948444
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
2021-12-26T08:58:51.200343Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/S12E038/2021/07/20/0495C3
2.0E-4
2.0E-4
true
block average
2
2
-11.0
38.0
-12.0
39.0
POLYGON((38.06000454797487 -12.0,38.14430091665554 -11.651449715076826,38.284580167089686 -11.05218343410351,39.0 -11.217433260577323,39.0 -12.0,38.06000454797487 -12.0))
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_S12E038_2021_07_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0495C3_S12E038_2021_07_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0495C3_S12E038_2021_07_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0495C3_S12E038_2021_07_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0495C3_S12E038_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