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北纬81度线

北纬81度线在Earth的位置
81°
北纬81度线
使用下方服务在地图上显示所有坐标： OpenStreetMap 下载坐标为： KML GPX（所有坐标） GPX（主坐标） GPX（辅助坐标）

北纬81度线是地球赤道平面以北81度的纬线，位在北极圈内。它穿过了大西洋、北冰洋、欧洲、亚洲、北美洲。

在这条纬线上，夏至的白昼长24小时0分钟，冬至则为天文曙暮光[1]。

经过地区

自本初子午线开始、向东，北纬81度线经过以下国家、地区或海域：

座标 国家、地区或海域 备注
81°0′N 0°0′E / 81.000°N 0.000°E / 81.000; 0.000 (Prime Meridian) 大西洋 格陵兰海
81°0′N 38°0′E / 81.000°N 38.000°E / 81.000; 38.000 (Arctic Ocean) 北冰洋 维多利亚女王海（英语：Queen Victoria Sea）
81°0′N 54°27′E / 81.000°N 54.450°E / 81.000; 54.450 (Russia)  俄罗斯 法兰士约瑟夫地群岛济奇群岛
81°0′N 58°45′E / 81.000°N 58.750°E / 81.000; 58.750 (Arctic Ocean) 北冰洋
81°0′N 60°13′E / 81.000°N 60.217°E / 81.000; 60.217 (Russia)  俄罗斯 法兰士约瑟夫地群岛拉隆西耶尔岛
81°0′N 61°31′E / 81.000°N 61.517°E / 81.000; 61.517 (Arctic Ocean) 北冰洋
81°0′N 64°10′E / 81.000°N 64.167°E / 81.000; 64.167 (Russia)  俄罗斯 法兰士约瑟夫地群岛格雷厄姆贝尔岛
81°0′N 65°20′E / 81.000°N 65.333°E / 81.000; 65.333 (Kara Sea) 卡拉海 经过 俄罗斯乌沙科夫岛正北边
经过 俄罗斯北地群岛施密特岛正北边
81°0′N 93°45′E / 81.000°N 93.750°E / 81.000; 93.750 (Russia)  俄罗斯 北地群岛共青团员岛
81°0′N 96°36′E / 81.000°N 96.600°E / 81.000; 96.600 (Arctic Ocean) 北冰洋
81°0′N 95°16′W / 81.000°N 95.267°W / 81.000; -95.267 (Canada)  加拿大 努纳福特地区阿克塞尔海伯格岛
81°0′N 91°38′W / 81.000°N 91.633°W / 81.000; -91.633 (Nansen Sound) 南森海峡（英语：Nansen Sound）
81°0′N 88°14′W / 81.000°N 88.233°W / 81.000; -88.233 (Canada)  加拿大 努纳福特地区埃尔斯米尔岛
81°0′N 66°52′W / 81.000°N 66.867°W / 81.000; -66.867 (Nares Strait) 内尔斯海峡
81°0′N 61°25′W / 81.000°N 61.417°W / 81.000; -61.417 (Greenland)  格陵兰 彼得曼冰川
81°0′N 19°5′W / 81.000°N 19.083°W / 81.000; -19.083 (Greenland)  格陵兰 罗默湖（英语：Romer Lake）
81°0′N 14°18′W / 81.000°N 14.300°W / 81.000; -14.300 (Atlantic Ocean) 大西洋 格陵兰海

参见

参考文献

  1. ^ Duration of Daylight/Darkness Table for One Year. U.S. Naval Observatory. 2019-09-24 [2021-03-10]. （原始内容存档于2019-10-12）. 
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北纬81度线
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