北阿里环礁–世界地理数据大百科辞条

北阿里环礁（North Ari Atoll）位于马尔代夫的中西部，是阿利富行政环礁的组成部分，位于3。55′9″N - 4。13′21″N， 72。42′52″E - 72。57′31″E之间，北与拉斯杜环礁（Rasdhoo Atoll）为邻，南邻南阿里环礁（South Ari Atoll），东与南马累环礁（South Male Atoll）相望。北阿里环礁由35个岛屿组成，其中包括：希曼杜、阿利寇伊拉、穆希马斯伽利、马罗斯、马伽、坎杜杜杜、埃拉伊杜、芬斯杜、富斯芬欧鲁、伽图富希、哈拉维利、菲里杜、巴塔拉、马亚富希、马杜伽利、背卢马迪瓦鲁、埃蒂拉马迪瓦鲁、维哈马法鲁、迪诺卢芬欧鲁、库达佛卢杜、波杜佛卢杜、马蒂瓦里、维利杜、乌库拉斯和甘吉伊岛等。其中面积最大的岛屿是菲里杜岛(Feridhoo),面积0.44km2。北阿里环礁岛屿总面积2.58km2，海岸线长40.93km。该数据是在综合Google Earth 遥感影像与相关的地理信息数据基础上研发完成。数据存储为.kmz和.shp格式，压缩后数据量为119KB。North Ari Atoll is located in the central-western part of the Maldives, and is part of the Alifu Administrative Atoll, with its geographic coordinates ranging from 3°55′9″N to 4°13′21″N and 72°42′52″E to 72°57′31″E. It neighbors Rasdhoo Atoll to the north, South Ari Atoll to the south, and faces South Male Atoll to the east. The North Ari Atoll consists of 35 islands, including Himandhoo, Alikoira, Muhimasgali, Maroshi, Maga, Kandoodhoo, Ellaidhoo, Fesdhoo, Fushifaru, Gaathafushi, Huraavillu, Feridhoo, Batala, Maafushi, Maduvvari, Berremadhoo, Etiramadhoo, Vihamaafaru, Dinolufushi, Kudafolhudhoo, Bodafolhudhoo, Mathiveri, Velidhoo, Ukulhas and Gangehi. Among them, the largest island is Feridhoo, covering an area of 0.44 km². The total land area of all islands in the North Ari Atoll is 2.58 km², with a coastline length of 40.93 km. This dataset was developed based on comprehensive Google Earth remote sensing images and relevant geographic information data, and is stored in .kmz and .shp formats, with a compressed size of 119 KB.

搜集汇总

背景与挑战

背景概述

该数据集是关于马尔代夫北阿里环礁的地理信息数据，属于世界地理数据大百科辞条的一部分。数据集基于Google Earth遥感图像和相关地理信息整合开发，包含35个岛屿的矢量数据，总面积2.58 km²，海岸线长40.93 km，存储为.kmz和.shp格式，压缩后119KB。数据时间为2015年，由中国科学院地理科学与资源研究所的研究人员提供，适用于地理科学和世界地理研究。