https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-23T15:55:18.256834Z
2022-07-23T15:55:47.290374Z
s3://sentinel-s1-l1c/GRD/2022/7/23/IW/DV/S1A_IW_GRDH_1SDV_20220723T155518_20220723T155547_044230_05476D_A096
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
2022-07-23T15:55:18.256834Z
2022-07-23T15:55:47.290374Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220723T162509_V20220723T154907_20220723T222407.EOF
347.6203140386292
693000
Copernicus Ground Segment
2022-07-23T16:48:51.912723Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220723T155518_20220723T155547_044230_05476D_A096
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629762012014908 23.25055976521637,32.00875394385389 23.318376483558154,32.26312851772332 23.363342565052882,32.645259740351584 23.43005990684062,32.90039843107656 23.47404892494926,33.41376795248267 23.561207763642845,33.67088146414533 23.604181239812867,34.043572312307745 23.665667863513878,34.03185442795787 23.72339623369145,33.96291033118938 24.08525767543542,33.92789383881557 24.266092154874887,33.72772356222146 25.291981755495506,33.34734418752479 25.230746218558878,33.08770172280511 25.188347220793688,32.56887016837574 25.102171783034827,32.18436166893246 25.037055438188197,31.92729243466674 24.992928966664806,31.667704861388195 24.947889908144244,31.281815264977407 24.88003988536273,31.307856040988316 24.757774343974507,31.34749361584601 24.576779153809486,31.38594513433076 24.39557407583807,31.425047088937085 24.21448463821093,31.463708840281548 24.03331705201251,31.53969088684627 23.670741892213176,31.629762012014908 23.25055976521637))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83920132884113
46.70650619739766
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
2022-07-23T18:44:21.468038Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/07/23/05476D
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.629762012014925 23.250559765216224,31.470690834852707 24.0,32.0 24.0,32.0 23.316810055106764,31.629762012014925 23.250559765216224))
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_05476D_N23E031_2022_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05476D_N23E031_2022_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05476D_N23E031_2022_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05476D_N23E031_2022_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05476D_N23E031_2022_07_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 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