https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-23T16:38:01.007390Z
2021-06-23T16:38:30.060113Z
s3://sentinel-s1-l1c/GRD/2021/6/23/IW/DV/S1A_IW_GRDH_1SDV_20210623T163801_20210623T163830_038470_048A1C_5A84
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
2021-06-23T16:38:01.007390Z
2021-06-23T16:38:30.060113Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.31287076740347
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-23T18:22:13.240540Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210623T163801_20210623T163830_038470_048A1C_5A84
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.010108058996394 29.422403764170873,20.408874994676125 29.488969594813014,20.67684791074848 29.53298299151448,20.944500499162082 29.576368569224343,21.346815502793866 29.64050055510614,21.75037925244841 29.703527248938585,22.019845232895985 29.744884821814875,22.56341463981171 29.82654211422878,22.443941976918392 30.425017578928568,22.337682080422805 30.966804142569917,22.2417928724495 31.45112720343198,21.963175334454615 31.41071432366251,21.689519906106362 31.370396055690833,21.41586626671967 31.329460846857977,21.005755182036623 31.266955845451925,20.596909139824117 31.20325914862937,20.32289489829507 31.15979604061198,20.050210835754438 31.11592527155907,19.64544544935506 31.049665098882052,19.876566909950565 30.0220932259315,19.91854330668399 29.841491598820262,19.957144446907606 29.660327854272992,20.010108058996394 29.422403764170873))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72513799497196
46.56561673964065
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
2021-12-26T07:40:00.073259Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E022/2021/06/23/048A1C
2.0E-4
2.0E-4
true
block average
2
2
31.0
22.0
30.0
23.0
POLYGON((22.33110976385472 31.0,22.52878753020524 30.0,22.0 30.0,22.0 31.0,22.33110976385472 31.0))
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_048A1C_N30E022_2021_06_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048A1C_N30E022_2021_06_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048A1C_N30E022_2021_06_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048A1C_N30E022_2021_06_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048A1C_N30E022_2021_06_23_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 2019
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