武测译文 Pub Date : 2023-01-24 DOI: 10.1080/10095020.2022.2157762

Decheng Wang, Xiangning Chen, N. Guo, H. Yi, Yinan Li

引用次数: 3

An ontology-based web decision support system to find entertainment points of interest in an urban area 一个基于本体的网络决策支持系统，用于寻找城市地区的娱乐兴趣点

武测译文 Pub Date : 2023-01-24 DOI: 10.1080/10095020.2022.2161954

Mohammad H. Vahidnia, Mojde Minaei, S. Behzadi

引用次数: 2

Challenges and implications of predicting the spatiotemporal distribution of dengue fever outbreak in Chinese Taiwan using remote sensing data and deep learning 利用遥感数据和深度学习预测台湾登革热疫情时空分布的挑战和意义

武测译文 Pub Date : 2023-01-17 DOI: 10.1080/10095020.2022.2144770

S. Anno, Hirakawa Tsubasa, S. Sugita, S. Yasumoto, Ming-An Lee, Yoshinobu Sasaki, K. Oyoshi

引用次数: 0

Use of GIS technology and cellular automata for modeling multiple socio-economic scenarios of regional spatial development and inter-regional cooperation 利用GIS技术和元胞自动机对区域空间发展和区域间合作的多种社会经济情景进行建模

武测译文 Pub Date : 2023-01-02 DOI: 10.1080/10095020.2023.2182237

I. Musikhin, A. Karpik

{"title":"Use of GIS technology and cellular automata for modeling multiple socio-economic scenarios of regional spatial development and inter-regional cooperation","authors":"I. Musikhin, A. Karpik","doi":"10.1080/10095020.2023.2182237","DOIUrl":"https://doi.org/10.1080/10095020.2023.2182237","url":null,"abstract":"ABSTRACT The advancement of effective spatial planning to support sustainable development and inter-regional cooperation has become an issue of serious concern for regional authorities. Spatial planning research helps to identify economic clusters and analyze their changing spatial patterns, which is important for understanding regional economic space dynamics and potential inter-regional cooperation. To support decision-makers in the development of efficient plans of spatial development encompassing the identification of the best-suited territories, a combined Geographic Information System (GIS) based approach to interpret qualitatively expressed multiple socio-economic scenarios in quantitative map-based terms of graded suitability, and a formalized approach to the socio-economic evaluation of the territory is offered. Based on GIS technology coupled with integrated cellular automata decision analysis techniques, the study provides a method that performs socio-economic assessment of the study area according to the generated scenarios of regional spatial and socio-economic development. The proposed method is applied to Primorsky and Khabarovsk Krais, located in the Russian Far East. Socio-economic scenarios of spatial development initiated by investors and regional authorities were assessed and evaluated. The generated socio-economic scenarios illustrate how the unified set of spatial and socio-economic variables can be linked and used to gain insights into inter-regional socio-economic and spatial development. The application results demonstrate the advantage of the proposed method in identifying the best-suited unit areas for targeted regional development.","PeriodicalId":58518,"journal":{"name":"武测译文","volume":"26 1","pages":"71 - 93"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43683470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Structure and performance analysis of fusion positioning system with a single 5G station and a single GNSS satellite 单个5G站和单个GNSS卫星融合定位系统的结构和性能分析

武测译文 Pub Date : 2023-01-02 DOI: 10.1080/10095020.2022.2144481

Chi Guo, S. Qi, Wenfei Guo, Chenlong Deng, Jingnan Liu

{"title":"Structure and performance analysis of fusion positioning system with a single 5G station and a single GNSS satellite","authors":"Chi Guo, S. Qi, Wenfei Guo, Chenlong Deng, Jingnan Liu","doi":"10.1080/10095020.2022.2144481","DOIUrl":"https://doi.org/10.1080/10095020.2022.2144481","url":null,"abstract":"ABSTRACT NaGlobal vigation Satellite System (GNSS) positioning technology is widely used for its high precision, global, and all-weather service. However, in complex environments such as urban canyons, GNSS performance is often degraded due to signal occlusion and even fails to achieve positioning due to the insufficient visible satellites. Because of the characteristics of large bandwidth, low latency, and high Base Station (BS) density, the fifth-Generation mobile communication (5G) technology has gradually become a trend for positioning in cities while offering traditional communication service. To supply the communication demands of the User Equipment (UE), only one BS is usually considered to establish a connection with the UE during the BS construction. However, the positioning accuracy with a single BS in urban canyons will be significantly reduced. To further improve the positioning accuracy in such extreme scenarios, this paper proposes a simplified 5G/GNSS fusion positioning system architecture using observations from only a 5G BS and a GNSS satellite. In this system, the GNSS receiver is mounted on the 5G BS, and the measurements provided by the receiver are used to form the differential code and complete the position estimation. The positioning mathematical models of the system based on the original code and differential code are derived. Then, the impacts of the measurements noise and the time synchronization error on the positioning accuracy are analyzed theoretically. Finally, the positioning performance is investigated by a set of simulation experiments. Numerical results show that under the existing 5G measurement noise and 2 m’s code measurement noise, the improvement of the differential code based fusion positioning compared with the 5G-only positioning is more than 32%, which is also about 6% higher than the original code based fusion positioning. Besides, this improvement is not affected by the time synchronization error between the BS and the GNSS satellite.","PeriodicalId":58518,"journal":{"name":"武测译文","volume":"26 1","pages":"94 - 106"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41512020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Social inequity of park accessibility in Taiyuan: highlighting the unfair layout of parks in second-tier cities of China and the relative role of contributors 太原市公园可达性的社会不公平:中国二线城市公园布局的不公平及其成因

武测译文 Pub Date : 2022-12-16 DOI: 10.1080/10095020.2022.2125835

Jing He, F. Ren, Jiaxin Dong, Huihui Zhang, Wenhao Yan, Jiping Liu

引用次数: 0

The stay coefficient: a novel quantification of the relationship between stay time and travel time for urban shopping behavior analysis 停留系数：一种用于城市购物行为分析的停留时间和旅行时间关系的新量化方法

武测译文 Pub Date : 2022-12-07 DOI: 10.1080/10095020.2022.2150569

T. Yamada

{"title":"The stay coefficient: a novel quantification of the relationship between stay time and travel time for urban shopping behavior analysis","authors":"T. Yamada","doi":"10.1080/10095020.2022.2150569","DOIUrl":"https://doi.org/10.1080/10095020.2022.2150569","url":null,"abstract":"ABSTRACT Shoppers typically want to spend an amount of time at a destination that is proportional to the travel time required to arrive there; thus, the travel time can be considered the cost of their trip. This is likely to be the case across regions with different urban structures and cultures. The purpose of this study was therefore to analyze the shopping behaviors contained in travel survey data from three metropolitan areas in Japan to identify common patterns and indicators based on travel time and stay time, thereby obtaining an understanding to inform future trade area analyses. Both the travel time and stay time associated with shopping behavior were found to be log-normally distributed regardless of metropolitan area, and four shopping behavior patterns common among the metropolitan areas were identified. The “stay coefficient” was then defined to express the elasticity of stay time according to travel time, and its values were similar according to shopping behavior pattern regardless of metropolitan area. The stay coefficient proposed in this study can therefore be applied to identify shopping behavior patterns in any urban area based on the relationship between travel time and stay time, realizing a novel approach to the analysis of and marketing for trade areas when planning the construction or renovation of commercial facilities. This approach can help inform the decisions of urban policy makers, marketing advisors, and commercial facility operators, and should be of interest to researchers and practitioners working with geospatial, shopping, and other human behavioral characteristics.","PeriodicalId":58518,"journal":{"name":"武测译文","volume":"26 1","pages":"44 - 57"},"PeriodicalIF":0.0,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46082371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of China’s spaceborne SAR satellite, processing strategy, and application: take Gaofen-3 series as an example 中国星载SAR卫星的发展、加工策略与应用——以高分三号系列为例

武测译文 Pub Date : 2022-12-01 DOI: 10.1080/10095020.2022.2124129

Guo Zhang, Shunyao Wang, Zhenwei Chen, Yuzhi Zheng, R. Zhao, Taoyang Wang, Y. Zhu, Xinzhe Yuan, Wei Wu, Weitao Chen

引用次数: 2

Robust capsule-robot positioning with limited magnetic observations: An inertial-enhanced approach 具有有限磁观测的鲁棒胶囊机器人定位：一种惯性增强方法

武测译文 Pub Date : 2022-11-24 DOI: 10.1080/10095020.2022.2085189

P. Zhang, Ruizhi Chen, Wei-Liang Dong, You Li, Yanping Xu, Jian Kuang, Y. Zhuang, Rong Yu, Mingyue Dong, X. Niu

引用次数: 0

A user-based approach for assessing spatial equity of attractiveness and accessibility to alternative urban parks 一个基于用户的方法来评估城市公园的吸引力和可达性的空间公平性

武测译文 Pub Date : 2022-11-24 DOI: 10.1080/10095020.2022.2135463

T. G. Rad, A. Alimohammadi

引用次数: 1

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