Zobrazeno 1 - 10
of 1 577
pro vyhledávání: '"Accuracy improvement"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract It is demonstrated that the eXtended Finite Element Method (XFEM) is of remarkable efficiency in simulating crack evolution by eliminating the need for remeshing and refinement. In this paper, it is shown how to enhance the solution efficien
Externí odkaz:
https://doaj.org/article/3f6f8fdee19b4484b83c078bd6204e63
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
The accuracy of digital elevation models (DEMs) is crucial for practical applications in complex terrain. In this study, various correction models were employed to evaluate and correct the 90 m SRTM3 DEM and TanDEM-X DEM data in the Qinghai-Tibet Pla
Externí odkaz:
https://doaj.org/article/1a8a8462a160462c9bcd42e7f59173c8
Publikováno v:
Computers, Vol 13, Iss 10, p 269 (2024)
In recent years, with the development of the Internet of Things and distributed computing, the “server-edge device” architecture has been widely deployed. This study focuses on leveraging autoencoder technology to address the binary classificatio
Externí odkaz:
https://doaj.org/article/7d5d7f71552d4fde8e70ce18f36b6531
Autor:
Kexin Cheng, Youqiang Dong
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8829 (2024)
The range–Doppler (R–D) model is extensively employed for the geometric processing of synthetic aperture radar (SAR) images. Refining the sensor motion state and imaging parameters is the most common method for achieving high-precision geometric
Externí odkaz:
https://doaj.org/article/15234cd653444d7386c4c3b1e55521bb
Publikováno v:
Journal of Hydroinformatics, Vol 25, Iss 5, Pp 1960-1978 (2023)
Multi-source data-fusion approaches have been developed for estimating regional precipitation. However, studies considering the specific upper limits of the improved gridded rainfall data for different fusion approaches are limited. Here, the potenti
Externí odkaz:
https://doaj.org/article/e120e353b705430da7b1e04f0ea08871
Autor:
Wei Liu, Yu Wang, Ali Mamtimin, Yongqiang Liu, Jiacheng Gao, Meiqi Song, Ailiyaer Aihaiti, Cong Wen, Fan Yang, Wen Huo, Chenglong Zhou, Jian Peng, Hajigul Sayit
Publikováno v:
Land, Vol 13, Iss 8, p 1222 (2024)
Coupling solar-induced chlorophyll fluorescence (SIF) with gross primary productivity (GPP) for ecological function integration research presents numerous uncertainties, especially in ecologically fragile and climate-sensitive arid regions. Therefore
Externí odkaz:
https://doaj.org/article/3d0fb3b0b7df45c4b7a8347041512e75
Autor:
John Akolgo, Gidphil Mensah, Daniel Marfo, Ebenezer Seesi, Winfred Senyo Agbagah, Francis Davis
Publikováno v:
Solar Energy Advances, Vol 4, Iss , Pp 100065- (2024)
Accurate measurement of solar radiation is essential for understanding climate patterns, assessing solar energy potential, and predicting weather conditions. Over the years, solar radiation measuring instruments such as pyranometers and solarimeters
Externí odkaz:
https://doaj.org/article/b2f7975e643c482192aa85dc26a957fc
Publikováno v:
电力工程技术, Vol 42, Iss 2, Pp 241-249 (2023)
A large number of new energy units represented by wind power and photovoltaics are connected to the grid, making accurate calculation and verification of short-circuit current difficult. Given the phase mapping and the influence of electrical compone
Externí odkaz:
https://doaj.org/article/872853eb6067465a94bbc6b5ce1daed1
Publikováno v:
Open Geosciences, Vol 15, Iss 1, Pp 103-13 (2023)
Satellite digital elevation models (DEMs) are used for decision-making in various fields. Therefore, evaluating and improving vertical accuracy of DEM can increase the quality of end products. This article aimed to increase the vertical accuracy of m
Externí odkaz:
https://doaj.org/article/b6d1eadf7ffb480d9e1654c5755447b8
Publikováno v:
IEEE Access, Vol 11, Pp 134146-134154 (2023)
The recent developments in the Global Navigation Satellite Systems (GNSS) and the advent of Intelligent Transportation Systems (ITS) have accelerated the need for accurate, reliable, and robust land vehicle positioning. Current low-cost, single-frequ
Externí odkaz:
https://doaj.org/article/0dabafe858134075b146741fd91cc739