Glacier Bay, Alaska murrelet survey corrected observations (KM_D) for survey year 2013

During GLBA field surveys, observation data are directly recorded into an ArcGIS file geodatabase through a custom application that runs on laptops and later iPads....在GLBA野外调查期间，观测数据通过一款可在笔记本电脑及后续iPad设备上运行的自定义应用程序，直接录入至ArcGIS文件地理数据库（ArcGIS File Geodatabase）中。