https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-14T15:47:16.265512Z
2023-01-14T15:47:45.277976Z
s3://sentinel-s1-l1c/GRD/2023/1/14/IW/DV/S1A_IW_GRDH_1SDV_20230114T154716_20230114T154745_046782_059BD4_2292
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
2023-01-14T15:47:16.265512Z
2023-01-14T15:47:45.277976Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230114T143724_V20230114T140209_20230114T203709.EOF
347.58972214335415
693000
Copernicus Ground Segment
2023-01-14T16:05:31.584176Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230114T154716_20230114T154745_046782_059BD4_2292
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.534970183757444 23.978144109795142,33.907691601402774 24.04433326538034,34.15944875387399 24.088489468038212,34.536903271071985 24.153860519697478,34.789575606039264 24.19706232160541,35.16045499737081 24.25967327035491,35.40815348407954 24.300952318874955,35.9594635578371 24.391267463385905,35.912571968519885 24.62971720167897,35.666367053621045 25.895440089413874,35.64224904832549 26.015744512541296,35.08346795447968 25.92641957272486,34.82888485945973 25.884957630701866,34.44760913545383 25.821973355026742,34.074044191295734 25.759223438705796,33.81780701189636 25.715595817292908,33.563083788813486 25.67174740701323,33.18498781572982 25.60578152224962,33.289333640036716 25.12292229050516,33.327298106557805 24.941598218755093,33.36659597751909 24.76050966457196,33.40427791829855 24.579135161968367,33.534970183757444 23.978144109795142))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82751267296959
46.35044293678046
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
2023-01-14T19:41:04.253624Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N23E033/2023/01/14/059BD4
2.0E-4
2.0E-4
true
block average
2
2
24.0
33.0
23.0
34.0
POLYGON((33.534970183757366 23.97814410979517,33.53021737455303 24.0,33.65804409683332 24.0,33.534970183757366 23.97814410979517))
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_059BD4_N23E033_2023_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059BD4_N23E033_2023_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059BD4_N23E033_2023_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059BD4_N23E033_2023_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059BD4_N23E033_2023_01_14_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 2021
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