Research Articles
Validating Geospatial Regression Models With Bootstrapping
Lam T. Tran and Phoebe Tran
Variation of Groundwater Divides during Wet and Dry Years in the Wolf River Basin, Northeastern Wisconsin
Susan A. Borchardt
Vegetation Land Cover/Use Dynamics and Their Effects in Mbulu and Karatu Districts in the North-Eastern Highlands of Tanzania
Leonia John Raphael
Short Communications
Accuracy of Unmanned Aerial System (Drone) Height Measurements
Daniel R. Unger, I-Kuai Hung, David L. Kulhavy, Yanli Zhang, and Kai Busch-Petersen
Special Thanks to Reviewers 2016-2017
Woonsup Choi