福克斯群岛-世界地理数据大百科辞条

福克斯群岛是美国阿拉斯加阿留申群岛东部的岛屿群，位于萨马尔加海峡（Samalga Pass）与四山岛群（Islands of Four Mountains group）以东，是阿留申岛链中最东边的群岛。福克斯群岛经纬度为从西经162&deg21′10″W-169&deg15′7″W，北纬52&deg46′0″N-55&deg3′9″N。福克斯群岛从西往东比较大的岛屿为乌姆纳克岛、乌纳拉斯卡岛、阿马科纳克岛、阿库坦岛、阿昆岛、乌尼马克岛、萨纳克岛。其中乌尼马克岛面积最大为4077.93平方千米，海岸线最长岛屿为乌纳拉斯卡岛，1063.46千米。福克斯群岛共有23个岛屿面积超过1平方公里，7个大于100平方公里。福克斯群岛总面积9559.52平方公里，海岸线总长3138.67公里。该数据集基于Google earth影像开发，以.kmz 和.shp 格式存储。压缩后数据量为10.30MB。The Fox Islands are an archipelago in the eastern part of the Aleutian Islands, Alaska, USA, located east of Samalga Pass and the Islands of Four Mountains group, and are the easternmost archipelago in the Aleutian Island chain. The geographic coordinates of the Fox Islands range from 162°21′10″W to 169°15′7″W in longitude, and 52°46′0″N to 55°3′9″N in latitude. The larger islands of the Fox Islands from west to east are Umnak Island, Unalaska Island, Amaknak Island, Akutan Island, Akun Island, Unimak Island, and Sanak Island. Among them, Unimak Island is the largest with an area of 4077.93 square kilometers, while Unalaska Island has the longest coastline, measuring 1063.46 kilometers. There are 23 islands in the Fox Islands with an area exceeding 1 square kilometer, and 7 islands with an area larger than 100 square kilometers. The total area of the Fox Islands is 9559.52 square kilometers, and the total length of their coastline is 3138.67 kilometers. This dataset was developed based on Google Earth imagery and stored in .kmz and .shp formats. The compressed data size is 10.30 MB.

搜集汇总

背景与挑战

背景概述

该数据集是关于美国阿拉斯加阿留申群岛东部的福克斯群岛的地理数据，基于2015年的Google Earth影像开发，包含群岛的位置、岛屿组成、面积和海岸线长度等关键信息，存储格式为.kmz和.shp，压缩数据量为10.30MB。