Analysis of the impact of spatial data quality in the decision-making process: choice of wind turbine site in Burundi

IF 3.6 1区数学 Q1 MATHEMATICS, APPLIED

Mathematical Models & Methods in Applied Sciences Pub Date : 2023-01-01 DOI:10.12988/ams.2023.917387

Julius Niyongabo, Yingjie Zhang, Jérémie Ndikumagenge

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Abstract

Over the past 40 years, the use of wind energy has increased in the world. At the same period, wind turbine installation has become an important research topic. Burundi is one of the east African community countries where installation of wind turbines is not well developed. Recently, a research on planning and installation of wind farms has shown that the locality around the capital of Burundi, Bujumbura is suitable for wind turbines installation because of the high relief of this locality and the presence of the Lake Tanganyika. However, this study did not consider some key characteristics of an appropriate wind power site like geographical accessibility. To overcome this weakness , in this paper, geographic accessibility analysisis of this windy site is done using AccessMod framework in order to compute the spatial distribution of travel time to or from the nearest possible wind turbine. Maximum of travel time of 15, 30, and 45 minutes are used to determine accessibility coverages. A comparison of results obtained using geospatial data available in National Geomatics Center of Burundi and geospatial data from

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空间数据质量在决策过程中的影响分析:布隆迪风力发电机场址选择

在过去的40年里，风能的使用在世界上有所增加。与此同时，风力发电机组安装也成为一个重要的研究课题。布隆迪是东非共同体国家之一，风力涡轮机的安装并不发达。最近，一项关于风电场规划和安装的研究表明，布隆迪首都布琼布拉附近的地区适合安装风力涡轮机，因为该地区地势较高，而且有坦噶尼喀湖。然而，这项研究没有考虑到一个合适的风力发电站的一些关键特征，如地理可达性。为了克服这一缺点，本文使用AccessMod框架对该风力站点进行了地理可达性分析，以计算到最近的风力涡轮机或从风力涡轮机到风力涡轮机的旅行时间的空间分布。15分钟、30分钟和45分钟的最大旅行时间用于确定可达性覆盖率。利用布隆迪国家地理信息中心提供的地理空间数据和来自布隆迪的地理空间数据获得的结果的比较

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mathematical Models & Methods in Applied Sciences 数学-应用数学

CiteScore

6.30

自引率

17.10%

发文量

审稿时长

1 months

期刊介绍： The purpose of this journal is to provide a medium of exchange for scientists engaged in applied sciences (physics, mathematical physics, natural, and technological sciences) where there exists a non-trivial interplay between mathematics, mathematical modelling of real systems and mathematical and computer methods oriented towards the qualitative and quantitative analysis of real physical systems. The principal areas of interest of this journal are the following: 1.Mathematical modelling of systems in applied sciences; 2.Mathematical methods for the qualitative and quantitative analysis of models of mathematical physics and technological sciences; 3.Numerical and computer treatment of mathematical models or real systems. Special attention will be paid to the analysis of nonlinearities and stochastic aspects. Within the above limitation, scientists in all fields which employ mathematics are encouraged to submit research and review papers to the journal. Both theoretical and applied papers will be considered for publication. High quality, novelty of the content and potential for the applications to modern problems in applied sciences and technology will be the guidelines for the selection of papers to be published in the journal. This journal publishes only articles with original and innovative contents. Book reviews, announcements and tutorial articles will be featured occasionally.