USING BIG GLOBAL DATABASE TO ANALYSE IMPACT OF WEB NEWS TO TOURIST VISITS DUE TO THE 2017 ERUPTION OF AGUNG VOLCANO, BALI, INDONESIA

IF 0.7 Q4 GEOGRAPHY, PHYSICAL Geographia Technica Pub Date : 2021-06-22 DOI:10.21163/gt_2021.162.04

P. Wiguna

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引用次数: 4

Abstract

Bali Island, well known as The Island of The Gods, is a top tourist destination. In 2017, Agung Volcano eruption causes lots of tourist canceled their visits to Bali due to excessive news about the danger to travel to Bali. This was the first research conducted to analyses impact of volcanic disaster to tourist visits using big data in Bali, Indonesia. This research uses big global database or big data to analyses the impact of web news to tourist visits to Bali due to Agung volcano eruption. Big data is a term that describes the large volume of data, both spatial and non-spatial that inundates the world on a day-today basis. Big data in this research were processed from The Global Database of Events, Language, and Tone (GDELT) Project. GDELT project monitors the world's broadcast, print, and web news from nearly every corner of every country creating a free open platform for computing on the entire world. The purpose of this research is to analyses the impact of Agung Volcano eruption to tourist visits to Bali in 2017. Every news data sets from every country, filtered, calculated and spatially analyzed to discover the timeline and impact of Agung Volcano eruption on tourist visits to Bali in 2017. Geographic Information Systems (GIS) were used for calculation and spatial analysis. The result shows that the number of tourist visits were declining in October and November 2017 but raised again in December. November has the highest number of news related to the eruption. After the eruption in December, the number of tourist visits start to rising due to the operational of the airport. The declining caused by shutdown of Bali airport and travel warning policy from foreign country for their citizen to not to travel to Bali. Even though the number of tourists is declining in October and November, number of tourists visit on the same period in 2017 were higher than 2016. Key-words: Agung Volcano eruption, tourist visits, big data

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利用全球大型数据库分析2017年印尼巴厘岛阿贡火山爆发后网络新闻对游客访问的影响

巴厘岛以“众神之岛”而闻名，是一个顶级旅游目的地。2017年，阿贡火山爆发导致许多游客取消了前往巴厘岛的行程，因为有关前往巴厘岛旅行危险的新闻过多。这是首次在印度尼西亚巴厘岛利用大数据分析火山灾害对游客访问的影响。本研究利用全球大数据库或大数据，分析由于阿贡火山爆发，网络新闻对巴厘岛旅游的影响。大数据是一个描述每天充斥世界的大量空间和非空间数据的术语。本研究中的大数据来自全球事件、语言和语调数据库(GDELT)项目。GDELT项目监控世界上几乎每个国家每个角落的广播、印刷和网络新闻，为整个世界创造一个自由开放的计算平台。本研究的目的是分析阿贡火山喷发对2017年巴厘岛游客访问量的影响。每个国家的新闻数据集，经过过滤、计算和空间分析，发现2017年阿贡火山喷发对巴厘岛游客访问量的时间轴和影响。利用地理信息系统(GIS)进行计算和空间分析。结果显示，2017年10月和11月游客数量下降，但12月再次上升。11月与火山爆发有关的新闻最多。12月火山爆发后，由于机场的运营，游客数量开始增加。巴厘岛机场关闭和外国公民不要前往巴厘岛的旅游警告政策导致的下降。尽管10月和11月的游客数量有所下降，但2017年同期的游客访问量高于2016年。关键词:阿贡火山喷发，游客访问量，大数据

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来源期刊

Geographia Technica GEOGRAPHY, PHYSICAL-

CiteScore

2.30

自引率

14.30%

发文量

期刊介绍： Geographia Technica is a journal devoted to the publication of all papers on all aspects of the use of technical and quantitative methods in geographical research. It aims at presenting its readers with the latest developments in G.I.S technology, mathematical methods applicable to any field of geography, territorial micro-scalar and laboratory experiments, and the latest developments induced by the measurement techniques to the geographical research. Geographia Technica is dedicated to all those who understand that nowadays every field of geography can only be described by specific numerical values, variables both oftime and space which require the sort of numerical analysis only possible with the aid of technical and quantitative methods offered by powerful computers and dedicated software. Our understanding of Geographia Technica expands the concept of technical methods applied to geography to its broadest sense and for that, papers of different interests such as: G.l.S, Spatial Analysis, Remote Sensing, Cartography or Geostatistics as well as papers which, by promoting the above mentioned directions bring a technical approach in the fields of hydrology, climatology, geomorphology, human geography territorial planning are more than welcomed provided they are of sufficient wide interest and relevance.