Bering Land Bridge Lake Classification; Seward Peninsula, Alaska, 2012-2016

This study focuses on a 67 attribute lake cover classification scheme covering the Bering Land Bridge area of the Seward Peninsula, Alaska. The GIS dataset consists of 5170 lakes (which were extracted from a 5m resolution ifSAR/orthophoto image) and provides information on lake morphometry, hydrologic connectivity, surface area dynamics, surrounding terrestrial ecotypes, bedfast percentage, and other important conditions. The Seward Peninsula lake habitat study classification system provides lake specific information for a coastal peninsula area that will guide research and aid in the management of the natural environment.

本研究聚焦于阿拉斯加州苏厄德半岛白令陆桥区域的67属性湖泊覆盖分类方案。该地理信息系统（Geographic Information System, GIS）数据集包含5170个湖泊（所有湖泊均提取自分辨率为5米的ifSAR/正射影像），并涵盖湖泊形态测量特征、水文连通性、湖面面积动态变化、周边陆地生态型、湖底固冰占比及其他重要相关信息。苏厄德半岛湖泊生境研究分类系统可为该海岸半岛区域提供针对性的湖泊专属信息，将为相关研究提供指引，并助力自然环境的管理工作。