https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T16:01:43.792170Z
2021-04-21T16:02:12.816723Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1A_IW_GRDH_1SDV_20210421T160143_20210421T160212_037550_046DB3_82CB
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
2021-04-21T16:01:43.792170Z
2021-04-21T16:02:12.816723Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9292483475621
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T17:34:17.729674Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210421T160143_20210421T160212_037550_046DB3_82CB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.08336676026872 -12.439629241881622,35.623057492905275 -12.31774768727005,36.19303081883549 -12.18776356007138,36.765848887592554 -12.055822025353141,37.3180057309263 -11.927410474323306,37.30344328542087 -11.869546654922438,37.26045832048442 -11.689197409963636,37.21845313528587 -11.50862573589714,37.17819292510499 -11.327654346581276,37.052265664599226 -10.786011491874323,37.012954105006024 -10.604861168457981,36.97118017190196 -10.424294684924577,36.94256055278018 -10.303313880465337,36.39311942316233 -10.430037108052217,35.825490169861354 -10.559861297485371,35.25368186020219 -10.689519977821222,34.717030866428686 -10.810162807566524,34.74762453135337 -10.930958694885529,34.7896137469511 -11.11185712426875,34.82495893840936 -11.294261798790586,34.86786281669312 -11.474966315925318,34.90838462308999 -11.656214684068074,34.95405561685952 -11.836303484771012,34.99007612647148 -12.018581348785142,35.028492330137894 -12.200323062787438,35.06941195900311 -12.381504770628482,35.08336676026872 -12.439629241881622))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.39356432870612
45.96386071193849
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
2021-12-26T04:28:55.861715Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S13E035/2021/04/21/046DB3
2.0E-4
2.0E-4
true
block average
2
2
-12.0
35.0
-13.0
36.0
POLYGON((35.08336676026934 -12.439629241881512,35.02849233013908 -12.200323062792924,35.0 -12.065529813559763,35.0 -12.0,36.0 -12.0,36.0 -12.231784817500836,35.08336676026934 -12.439629241881512))
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_046DB3_S13E035_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046DB3_S13E035_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046DB3_S13E035_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046DB3_S13E035_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046DB3_S13E035_2021_04_21_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