https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-07T15:55:18.412027Z
2023-01-07T15:55:47.428151Z
s3://sentinel-s1-l1c/GRD/2023/1/7/IW/DV/S1A_IW_GRDH_1SDV_20230107T155518_20230107T155547_046680_05985B_CC6E
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
2023-01-07T15:55:18.412027Z
2023-01-07T15:55:47.428151Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230107T162607_V20230107T154907_20230107T222407.EOF
347.6217300383665
693000
Copernicus Ground Segment
2023-01-07T16:47:03.147922Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230107T155518_20230107T155547_046680_05985B_CC6E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630072648633938 23.25150888495232,32.00935619297252 23.31936941774132,32.263925808436326 23.364363934733184,32.77396981127849 23.45317831467913,33.158538855180566 23.518965267716972,33.41544476366791 23.56234888588569,33.67275297708744 23.605346928200326,34.0440988506229 23.666601088599002,34.03236370807565 23.724420259563235,33.96344236237664 24.086287713442474,33.928400036903476 24.2671192407109,33.72843981330706 25.29193165818881,33.34943014673277 25.23092654803573,33.08959060097529 25.188502764556127,32.57036549837947 25.102275809873674,32.18556268796854 25.037118970187517,31.928297681695007 24.992964719649727,31.66851427769287 24.947897244177746,31.282331367677628 24.8800032651711,31.30813954093671 24.758822707823693,31.34777832185187 24.577826539731756,31.38623067761962 24.396620436994436,31.425333695268602 24.215529963090948,31.463996389547784 24.03436133863573,31.539979960290584 23.671784038963136,31.630072648633938 23.25150888495232))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83248241742741
46.70485933517411
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
2023-01-07T20:34:21.349874Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N23E032/2023/01/07/05985B
2.0E-4
2.0E-4
true
block average
2
2
24.0
32.0
23.0
33.0
POLYGON((33.0 23.491844550681073,32.0 23.31769542937725,32.0 24.0,33.0 24.0,33.0 23.491844550681073))
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_05985B_N23E032_2023_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05985B_N23E032_2023_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05985B_N23E032_2023_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05985B_N23E032_2023_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05985B_N23E032_2023_01_07_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