https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-30T17:09:09.901779Z
2022-09-30T17:09:34.974399Z
s3://sentinel-s1-l1c/GRD/2022/9/30/IW/DV/S1A_IW_GRDH_1SDV_20220930T170909_20220930T170934_045237_056842_DB92
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
2022-09-30T17:09:09.901779Z
2022-09-30T17:09:34.974399Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220930T191718_V20220930T152424_20220930T184154.EOF
347.66898608456603
693000
Copernicus Ground Segment
2022-09-30T19:33:44.947519Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220930T170909_20220930T170934_045237_056842_DB92
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.335373675109665 22.231302366331708,13.931440748444084 22.33866327510535,14.529177818580665 22.44396600298243,15.13186324628423 22.547743877435302,15.729235575433727 22.648231439570683,15.553068653814773 23.552328687441378,15.458468521555837 24.035124076912673,15.097746690402037 23.9759522165889,14.854192546514387 23.935488903979262,14.611110814808724 23.894694175370528,14.247859339538724 23.83296870157774,14.005404386605282 23.791261506616458,13.642046292756216 23.727994468976974,13.041948130419083 23.621503842981642,13.222123257845446 22.77524240468783,13.298033445486094 22.412628424145645,13.335373675109665 22.231302366331708))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88273005003525
46.05878
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
2022-09-30T21:05:10.755555Z
Batch API, v4.145.0
s3://deafrica-sentinel-1/s1_rtc/N23E015/2022/09/30/056842
2.0E-4
2.0E-4
true
block average
2
2
24.0
15.0
23.0
16.0
POLYGON((15.0 23.959712891619652,15.24434611147344 24.0,15.465350820753178 24.0,15.660692081291838 23.0,15.0 23.0,15.0 23.959712891619652))
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_056842_N23E015_2022_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056842_N23E015_2022_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056842_N23E015_2022_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056842_N23E015_2022_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056842_N23E015_2022_09_30_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