Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Phase combination"'
Akademický článek
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Publikováno v:
Remote Sensing, Vol 15, Iss 22, p 5374 (2023)
Chestnut trees hold a prominent position in China as an economically significant forest species, offering both high economic value and ecological advantages. Identifying the distribution of chestnut forests is of paramount importance for enhancing ef
Externí odkaz:
https://doaj.org/article/8a6c71ab88404444aa081d0c7f59a1c1
Akademický článek
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Publikováno v:
Sensors, Vol 23, Iss 18, p 7944 (2023)
Soil moisture (SM), as one of the crucial environmental factors, has traditionally been estimated using global navigation satellite system interferometric reflectometry (GNSS-IR) microwave remote sensing technology. This approach relies on the signal
Externí odkaz:
https://doaj.org/article/a4db2002049941b482de32921547a0c6
Publikováno v:
IEEE Access, Vol 9, Pp 51189-51201 (2021)
Theoretically, five-frequency observations can form combined observations with longer wavelength, smaller ionospheric delay and smaller noise, which may improve the performance of cycle slip detection and repair. Four geometry-free phase combinations
Externí odkaz:
https://doaj.org/article/888abdb6655d4041a5376c01c387edbd
Publikováno v:
Frontiers in Human Neuroscience, Vol 16 (2022)
Previously published studies have reported that 150 min of short-term monocular deprivation temporarily changes perceptual eye dominance. However, the possible mechanisms underlying monocular deprivation-induced perceptual eye dominance plasticity re
Externí odkaz:
https://doaj.org/article/2616d290912f43dd87496b15caf64fa7
Publikováno v:
IEEE Access, Vol 8, Pp 172252-172265 (2020)
A new model is presented to resolve cycle slips detection for triple-frequency observations of BeiDou navigation satellite system (BDS) in this article when pseudorange observations are missing or insufficiently accurate under harsh or special situat
Externí odkaz:
https://doaj.org/article/a160454e228d4794883ce0bc9f45bbcf
Publikováno v:
Results in Physics, Vol 29, Iss , Pp 104815- (2021)
Metasurfaces can be used to control the phase, amplitude and polarization of light arbitrarily. Here, we design a transmission-type all dielectric metasurface to realize asymmetric off-axis light focusing which can focus transmitted light on differen
Externí odkaz:
https://doaj.org/article/40a1786b47584901b28deb640a673949
Autor:
Shihai Nie, Yanxia Wang, Jinsheng Tu, Peng Li, Jianhui Xu, Nan Li, Mengke Wang, Danni Huang, Jia Song
Publikováno v:
Remote Sensing, Vol 14, Iss 13, p 3193 (2022)
Global navigation satellite system interferometric reflectometry (GNSS-IR) is a new type of microwave remote sensing technology that can measure soil moisture content (SMC). GNSS-IR soil moisture retrieval methods based on the satellite signal-to-noi
Externí odkaz:
https://doaj.org/article/34c76932667f4e76aa57f14d52c31697