https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-07T19:04:11.021758Z
2022-01-07T19:04:45.381193Z
s3://sentinel-s1-l1c/GRD/2022/1/7/IW/DV/S1A_IW_GRDH_1SDV_20220107T190411_20220107T190445_041359_04EACD_86E8
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
2022-01-07T19:04:11.021758Z
2022-01-07T19:04:45.381193Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220107T225650_V20220107T185811_20220107T221541.EOF
347.66155869388604
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-08T14:13:08.270518Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220107T190411_20220107T190445_041359_04EACD_86E8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.44107461928949 22.103459135616514,-14.847692951611123 22.21050907990643,-14.245192389088734 22.31682900707391,-13.642296396380619 22.420824647365954,-13.049440736902197 22.5207461004182,-13.1550342357603 23.063086769695825,-13.297103516538986 23.786060938977784,-13.331731284763244 23.96693845059281,-13.429733701200176 24.467165501371113,-13.786328833711412 24.409042202106278,-14.032079297568448 24.368464047502734,-14.277717351053822 24.32748063186842,-14.644987033957628 24.265413246927054,-15.012036553716758 24.20243748088301,-15.257676344903592 24.15976499725723,-15.502405226611758 24.116829270045955,-15.86056395241115 24.05323200358083,-15.792136353217327 23.733060077517127,-15.713158927296464 23.3710773931821,-15.674790702912537 23.18988536356926,-15.596979269967523 22.827694692929335,-15.556139949747816 22.646949295856007,-15.44107461928949 22.103459135616514))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7475964929621
46.03851647583038
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
2022-01-10T12:31:33.017044Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N23W015/2022/01/07/04EACD
2.0E-4
2.0E-4
true
block average
2
2
24.0
-15.0
23.0
-14.0
POLYGON((-15.0 23.0,-15.0 24.0,-14.0 24.0,-14.0 23.0,-15.0 23.0))
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_04EACD_N23W015_2022_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EACD_N23W015_2022_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EACD_N23W015_2022_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EACD_N23W015_2022_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EACD_N23W015_2022_01_07_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