https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-09T03:17:44.489808Z
2023-01-09T03:18:09.488130Z
s3://sentinel-s1-l1c/GRD/2023/1/9/IW/DV/S1A_IW_GRDH_1SDV_20230109T031744_20230109T031809_046701_059917_1015
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
2023-01-09T03:17:44.489808Z
2023-01-09T03:18:09.488130Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230109T062520_V20230109T022238_20230109T054008.EOF
192.3111808491007
693000
Copernicus Ground Segment
2023-01-09T07:12:11.886365Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230109T031744_20230109T031809_046701_059917_1015
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.36887900712405 -20.035934087148412,33.80438185410398 -19.90652127782778,33.197034220663696 -19.765039466982458,32.591548966890024 -19.621702793255903,32.04209305950761 -19.489674206464446,31.993922859327803 -19.669134670890575,31.8050767623324 -20.38843617505942,31.6460627394992 -20.98702716747746,32.205811538180335 -21.12220131006125,32.81325830138927 -21.266535313503155,33.42103094199766 -21.40849298027813,33.989615468560494 -21.53906112879127,34.00542362782211 -21.47963939174814,34.051684642757806 -21.299320689800304,34.142367932106694 -20.938291185465435,34.18876272313548 -20.758032459584843,34.323466360817974 -20.216286032840042,34.36887900712405 -20.035934087148412))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.08147
45.9135207411336
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
2023-01-09T11:23:19.424266Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2023/01/09/059917
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.0 -21.0,33.0 -20.0,34.0 -20.0,34.0 -21.0,33.0 -21.0))
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_059917_S21E033_2023_01_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059917_S21E033_2023_01_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059917_S21E033_2023_01_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059917_S21E033_2023_01_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059917_S21E033_2023_01_09_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