阿鲁群岛-全球变化数据大百科辞条

阿鲁群岛（Aru Islands）位于印度洋阿拉弗拉海的北部，在新几内亚岛（伊里安岛）西南115 km处。它位于亚洲和大洋洲分界线的东侧，地理位置是7°6′6″S - 5°19′34″S，134°3′1″E - 134°54′31″E。阿鲁群岛隶属于印度尼西亚马鲁古省。阿鲁群岛由828个岛屿和岛礁组成（最小岛礁面积为199 m2），主要岛屿有沃凯岛(Pulau Workai)、沃尔瓦特岛(Pulau Wolvat)、沃卡姆岛(Pulau Wokam)、瓦希尔岛(Pulau Wasir)、瓦玛岛(Pulau Warmar)、瓦里劳岛(Pulau Warilau)、乌德吉尔岛(Pulau Udjir)、图尔丘林岛(Pulau Turturdjuring)、特朗岸岛(Pulau Trangan)、塔巴岛(Pulau Tabar)、彭丘林岛(Pulau Pendjuring)、珀南布莱岛(Pulau Penambulai)、恩戈巴岛(Pulau Ngoba)、米米安岛(Pulau Mimien)、美郎岛(Pulau Meirang)、马里里岛(Pulau Mariri)、麦库尔岛(Pulau Maikoor)、卢图尔岛(Pulau Lutur)、勒拉姆图提岛(Pulau Lelamtuti)、里尔岛(Pulau Leer)、库穆尔岛(Pulau Kumul)、库鲁岛(Pulau Kulur)、科拉岛(Pulau Kola)、科布勒岛(Pulau Kobroor)、科巴岛(Pulau Koba)、卡拉韦拉.贝萨尔岛(Pulau Karaweira Besar)、卡朗岛(Pulau Karang)、埃努岛(Pulau Enu)、德古里亚岛(Pulau Djursian)、德朱丁岛(Pulau Djeudin)、德杰伊岛(Pulau Djeh)、吉丹岛(Pulau Djedan)、布瓦尔岛(Pulau Buwar)、本戈里岛(Pulau Bengori)、巴拉坎岛(Pulau Barakan)、巴比岛(Pulau Babi)、昂岛(Pulau Aun)、阿杜尔岛(Pulau Aduar)和巴比(Babi)等。阿鲁群岛总面积为8070.09 km²，海岸线总长4416.38 km。阿鲁群岛中，面积最大的岛屿是位于群岛南部的特朗岸岛（Pulau Trangan），其面积为2382.30 km²，海岸线长649.08 km。阿鲁群岛数据集是在Google Earth卫星影像和相关地图资料基础上完成。数据集由17个数据文件组成，以.kmz 和.shp 数据格式存储，数据量为36.1 MB（压缩为2个数据文件，压缩后数据量为14.7 MB）。

The Aru Islands are located in the northern Arafura Sea of the Indian Ocean, 115 km southwest of New Guinea (also known as Irian Island). They lie east of the boundary between Asia and Oceania, with geographic coordinates ranging from 7°6′6″S to 5°19′34″S and 134°3′1″E to 134°54′31″E. The Aru Islands are administratively part of Maluku Province, Indonesia. Comprising 828 islands and reefs (with the smallest reef having an area of 199 m²), the main islands include Pulau Workai, Pulau Wolvat, Pulau Wokam, Pulau Wasir, Pulau Warmar, Pulau Warilau, Pulau Udjir, Pulau Turturdjuring, Pulau Trangan, Pulau Tabar, Pulau Pendjuring, Pulau Penambulai, Pulau Ngoba, Pulau Mimien, Pulau Meirang, Pulau Mariri, Pulau Maikoor, Pulau Lutur, Pulau Lelamtuti, Pulau Leer, Pulau Kumul, Pulau Kulur, Pulau Kola, Pulau Kobroor, Pulau Koba, Pulau Karaweira Besar, Pulau Karang, Pulau Enu, Pulau Djursian, Pulau Djeudin, Pulau Djeh, Pulau Djedan, Pulau Buwar, Pulau Bengori, Pulau Barakan, Pulau Babi, Pulau Aun, Pulau Aduar, and Pulau Babi, etc. The total area of the Aru Islands is 8070.09 km², with a total coastline length of 4416.38 km. The largest island in the archipelago is Pulau Trangan, located in the southern part of the Aru Islands, covering an area of 2382.30 km² and having a coastline length of 649.08 km. The Aru Islands dataset was developed based on Google Earth satellite imagery and relevant map materials. The dataset consists of 17 data files stored in .kmz and .shp formats, with an uncompressed size of 36.1 MB. When compressed into 2 files, the total compressed size is 14.7 MB.

搜集汇总

背景与挑战

背景概述

该数据集详细描述了位于印度洋阿拉弗拉海北部的阿鲁群岛，包含828个岛屿的地理信息和边界数据，数据来源于Google Earth和海洋地图，以.kmz和.shp格式存储，总面积为8070.09平方公里，海岸线长4416.38公里。