https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T15:27:40.171960Z
2023-02-21T15:28:05.170540Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T152740_20230221T152805_047336_05AE7D_DD2B
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
2023-02-21T15:27:40.171960Z
2023-02-21T15:28:05.170540Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230221T172602_V20230221T134534_20230221T170304.EOF
347.9315626869008
693000
Copernicus Ground Segment
2023-02-21T18:15:32.109104Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T152740_20230221T152805_047336_05AE7D_DD2B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.033463615631035 12.527358990201341,40.59878560412742 12.638915299884014,41.162440269893125 12.748853382067729,41.72782412145442 12.85782750241325,42.29353587624125 12.965550755363559,42.25593261586655 13.146078747546905,42.21996434967878 13.327004281295896,42.18271551743095 13.507684117504182,42.14690336319065 13.688629680029873,42.11270002672749 13.869871429085377,42.0762703758393 14.050690991419508,42.04064528260513 14.231656003109618,42.00559610210593 14.41272308246527,41.99457740644546 14.472890540433067,41.428468260050565 14.36695370348053,40.863972031549025 14.25986865300083,40.2841348379503 14.148377564996828,39.7585381887738 14.04600771739942,39.76861148719469 13.985382808236865,39.79427781081914 13.801672533021282,39.831586847738 13.620242737997089,39.85800409746214 13.436665942234226,39.89001668836861 13.2541844626156,39.92989223922015 13.07325179456839,39.96494852871254 12.891365078459065,40.004431748743755 12.710352626384667,40.033463615631035 12.527358990201341))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91179
46.05098
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
2023-02-22T01:13:12.167016Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N13E040/2023/02/21/05AE7D
2.0E-4
2.0E-4
true
block average
2
2
14.0
40.0
13.0
41.0
POLYGON((40.0 13.0,40.0 14.0,41.0 14.0,41.0 13.0,40.0 13.0))
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_05AE7D_N13E040_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE7D_N13E040_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE7D_N13E040_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE7D_N13E040_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE7D_N13E040_2023_02_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 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