https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-21T16:21:44.478913Z
2023-04-21T16:22:09.478262Z
s3://sentinel-s1-l1c/GRD/2023/4/21/IW/DV/S1A_IW_GRDH_1SDV_20230421T162144_20230421T162209_048196_05CB7B_538D
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
2023-04-21T16:21:44.478913Z
2023-04-21T16:22:09.478262Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230421T183218_V20230421T144312_20230421T180042.EOF
348.03826955082246
693000
Copernicus Ground Segment
2023-04-21T19:20:44.454828Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230421T162144_20230421T162209_048196_05CB7B_538D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.304795125702043 -0.33980989610891665,30.504167921865246 0.13367350550041268,30.466535947713183 0.31464110086871283,30.428027165620016 0.4955045230942699,30.390566223377853 0.6765869789729677,30.34864346362161 0.8567017170535453,30.30906656429383 1.0373175700306372,30.27456504057311 1.2190166642188751,30.238163328933346 1.4003007017829034,30.1881938424475 1.6409142681931996,27.981108312833953 1.1705673602534206,28.03204589347774 0.9293797365856515,28.112470088627447 0.5672784209393128,28.150462962644934 0.38574657199535123,28.18530009241089 0.20353158394118692,28.224749020365923 0.02230649591934097,28.304795125702043 -0.33980989610891665))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84695461255121
46.17752608050929
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
2023-04-21T23:17:09.445408Z
Batch API, v4.192.0
s3://deafrica-sentinel-1/s1_rtc/N00E028/2023/04/21/05CB7B
2.0E-4
2.0E-4
true
block average
2
2
1.0
28.0
0.0
29.0
POLYGON((28.229679888344542 0.0,28.18530009241093 0.20353158394110704,28.150462962644934 0.3857465719951629,28.112470088627383 0.567278420939711,28.017131258522387 1.0,29.0 1.0,29.0 0.0,28.229679888344542 0.0))
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_05CB7B_N00E028_2023_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CB7B_N00E028_2023_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CB7B_N00E028_2023_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CB7B_N00E028_2023_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CB7B_N00E028_2023_04_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