Zobrazeno 1 - 10
of 174
pro vyhledávání: '"concentration degree"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 10, Pp 145-150 (2024)
Objective Problems in some urban rail transit lines, such as unreasonable directions, station distribution, and transfer station layouts lead to the phenomenon of some high passenger flow stations and extremely low passenger flow stations in urban ra
Externí odkaz:
https://doaj.org/article/337d32eb69ef4a4c878396a5ee30821d
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Precipitation and incoming water are the key contributing factors to local flooding events, and analyzing the intra-annual distribution and change characteristics of precipitation and incoming water will be beneficial to the understanding of flooding
Externí odkaz:
https://doaj.org/article/ca8cfde4cc2945e4984fc880ff78af51
Autor:
Yu-Rong Wu, Xiao-Wen Wang, Liang Zhao, Bo Lu, Jun-Feng Yu, Ze-Hua Liu, Yi Sun, Wan-Nian Liang, Cun-Rui Huang
Publikováno v:
Advances in Climate Change Research, Vol 14, Iss 5, Pp 768-777 (2023)
The amount and distribution of precipitation can determine dengue risk by affecting mosquito breeding; however, previous studies failed to incorporate this bivariate characteristic to examine dengue fever transmission. In the present research, nation
Externí odkaz:
https://doaj.org/article/d74c17bdab064d93841f88b000c5186d
Publikováno v:
Ecological Indicators, Vol 158, Iss , Pp 111465- (2024)
This paper, based on the non-parametric tests and wavelet analysis, analyzed monthly precipitation and runoff data of the small basin in the northern part of the Lake Issyk-Kull basin over the nearly 62-year period, the concentration and correlation
Externí odkaz:
https://doaj.org/article/3795adc680dc42528e735b7fe659c352
Publikováno v:
Gaoyuan qixiang, Vol 42, Iss 1, Pp 186-196 (2023)
Based on the gale-concentration degree and gale-concentration period， the temporal and spatial distribution characteristics of gale frequency and its influence on sandstroms are analyzed with the observation gale and sandstroms data for the peiod f
Externí odkaz:
https://doaj.org/article/0a3dee11ae3442ddb55d6a926ccb7fbe
Method to describe the distribution of wind velocity and its application in wind resource evaluation
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 12, Pp 4747-4755 (2022)
Abstract A convenient and effective method based on vector analysis was proposed in this paper to quantitatively describe the pattern of the wind speed distribution curve. This method can accurately describe the steepness of the single‐peak curve b
Externí odkaz:
https://doaj.org/article/31b26bee1d174e0d89434db44134b205
Akademický článek
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Akademický článek
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Urban green service equity in Xiamen based on network analysis and concentration degree of resources
Publikováno v:
Open Geosciences, Vol 14, Iss 1, Pp 304-315 (2022)
This article considers Xiamen’s two districts as examples to help identify the supply and demand of green services by focusing on the spatial equity of green space in microregions. Based on network and concentration methods, the results show there
Externí odkaz:
https://doaj.org/article/e29aa8f54b2643d9af428045bc9e93f5
Autor:
Fanxiang Meng, Zhimin Sun, Fangli Dong, Yan Jiang, Hengfei Zhang, Ennan Zheng, Tianxiao Li, Long Yang
Publikováno v:
Agronomy, Vol 13, Iss 12, p 3057 (2023)
Precipitation unevenness significantly influences the rational allocation of water resources and the management of agricultural irrigation. Based on precipitation data from 29 meteorological stations in Heilongjiang Province, China, from 1961 to 2020
Externí odkaz:
https://doaj.org/article/dd3422a54ee24254874d7cf69e5e2704