2015-2016 Field deployment data from Arctic Lakes in Northwest Territories, Canada: L520

Date from Lake 520. Time series data from sensors and water samplers deployed as OsmoSamplers at the bottom of seasonally ice-covered permafrost lakes in the Mackenzie River delta, Northwest Territories, Canada, from August 2015-August 2016. Sensor data includes water temperature, pressure, dissolved oxygen, light, and conductivity. Water samples were analyzed for dissolved major, minor and trace ions and methane concentrations. Study lakes include four lakes near Inuvik in the mid-delta (Lakes 56, 129, 280, and 520), two lakes in the outer delta near the outflow of the Middle Channel (informally named Swiss Cheese and Manta Lakes), and two lakes on North Richards Island (informally named North Head sites 1 and 2).本数据集源自520号湖。该数据集涵盖加拿大西北地区马更些河三角洲内季节性冰封永久冻土湖湖底部署的OsmoSampler（OsmoSampler）传感器与采水器所采集的时序观测数据，采集时段为2015年8月至2016年8月。传感器观测数据包括水温、压强、溶解氧、光照强度与电导率。研究人员对采集的水样开展了溶解态常量、微量与痕量离子及甲烷浓度的分析检测。本次研究涉及的湖群包括：三角洲中部因维克镇附近的4座湖泊（56号、129号、280号与520号湖）、外三角洲中水道入海口附近的2座湖泊（非正式命名为瑞士奶酪湖与曼塔湖），以及北理查兹岛上的2座湖泊（非正式命名为北角1号与2号点位）。