https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T16:53:57.417744Z
2023-02-21T16:54:22.416198Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T165357_20230221T165422_047336_05AE8A_A7ED
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
2023-02-21T16:53:57.417744Z
2023-02-21T16:54:22.416198Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230221T172602_V20230221T134534_20230221T170304.EOF
347.09924007494965
693000
Copernicus Ground Segment
2023-02-21T18:31:15.653364Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T165357_20230221T165422_047336_05AE8A_A7ED
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.030204301345126 -32.49254501739247,26.258661513361922 -32.440238012815385,26.662472104414416 -32.346588805611574,26.91675385352311 -32.286889146480746,27.309844407409184 -32.1934139935149,27.708339743772463 -32.09719821376424,27.97438537343328 -32.032150517915504,28.23179359928364 -31.968621996372086,28.57131988490526 -31.883865292762053,28.46008578146804 -31.525818156754738,28.403549451771646 -31.34702380758665,28.341794729669232 -31.169584553983945,28.28665039756362 -30.99049192301122,28.23043927466597 -30.81169518530168,28.17624129977421 -30.6324111762785,28.120523772220192 -30.45353518519095,28.09873965694544 -30.39562030298262,27.755643803914094 -30.481100453083037,27.500907679005422 -30.543847880615814,27.111151992535362 -30.63876167583524,26.846087795459823 -30.702553982376685,26.456302997369797 -30.795211513709546,26.19869405327838 -30.85570673811882,25.938301045273292 -30.916267125187243,25.58430157117981 -30.997628879557464,25.6025407237401 -31.056462782797,25.653919270422918 -31.236396822152045,25.707302682769438 -31.415888692694715,25.76435190376395 -31.59455560019768,25.818574551075212 -31.77389243450022,25.87022252444119 -31.95383985130252,25.92525638829328 -32.13302733959665,25.986476899480245 -32.31081303025786,26.030204301345126 -32.49254501739247))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02261771061768
45.87984827008118
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
2023-02-21T22:46:32.593200Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/S32E025/2023/02/21/05AE8A
2.0E-4
2.0E-4
true
block average
2
2
-31.0
25.0
-32.0
26.0
POLYGON((25.88439969363443 -32.0,25.81857455107869 -31.7738924345119,25.764351903766446 -31.594555600206135,25.707302682775897 -31.415888692715907,25.585036644413332 -31.0,26.0 -31.0,26.0 -32.0,25.88439969363443 -32.0))
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_05AE8A_S32E025_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE8A_S32E025_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE8A_S32E025_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE8A_S32E025_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE8A_S32E025_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