北极探险邮轮航运网络：航线特征和空间结构

IF 1.4 4区环境科学与生态学 Q3 ECOLOGY

Polar Record Pub Date : 2023-09-04 DOI:10.1017/S0032247423000153

Zukun Long, Xiaoyun Ren, Xumao Li

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引用次数: 0

摘要

摘要北极寒冷的地理环境塑造了极地邮轮航运网络的探索属性。本研究基于172条北极探险邮轮航线的数据，采用网络分析方法，研究了北极探险邮轮航运网络的典型特征和特殊结构。研究发现，北极探险邮轮行程以8-17天的中等行程为主，单程行程与往返行程的比例约为1:1。不同港口的中心性存在差异，形成了两个核心港口雷克雅未克和朗伊尔城，以及一个次核心港口康格鲁苏阿。北极探险邮轮航运网络的整体联系强度较低。在中心性和接触强度等因素的共同影响下，北极构成了冰岛和斯瓦尔巴群岛的双核集群和格陵兰岛的亚核心集群。

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Arctic adventure cruise shipping network: Itinerary characteristics and spatial structure

Abstract The frigid geographical environment in the Arctic has shaped the exploration attribute of the polar cruise shipping network. In this study, the typical characteristics and special structure of the Arctic adventure cruise shipping network are investigated by using the network analysis method based on the data of 172 adventure cruise itineraries in the Arctic. It is found that the Arctic adventure cruise itineraries are dominated by 8–17 days of medium itineraries, and the ratio of one-way itineraries to round-trip itineraries is about 1:1. There are differences in the centrality of different ports, forming two core ports Reykjavík and Longyearbyen and a sub-core port Kangerlussuaq. The overall contact strength of the Arctic adventure cruise shipping network is low. Under the joint influence of such factors as centrality and contact strength, the Arctic constitutes the dual-core clusters of Iceland and Svalbard Islands and a sub-core cluster of Greenland.

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来源期刊

Polar Record 环境科学-环境科学

CiteScore

1.40

自引率

25.00%

发文量

审稿时长

>36 weeks

期刊介绍： Polar Record is an international, peer-reviewed scholarly periodical publishing results from a wide range of polar research areas. The journal covers original primary research papers in the humanities, social sciences, physical sciences, life sciences, and polar technology, as well as papers concerning current political, economic, legal, and environmental issues in the Arctic or Antarctic. Polar Record endeavours to provide rapid publication, normally within nine months of initial submission.