The Digital, Data-Driven Demonstration Farm

Basic Ag Technologies

Welcome to the Basic Ag Technologies educational modules. These modules are freely available for any educational use. Please take the pre and post tests to help us understand how effective these modules are. 

Global Navigation Satellite Systems (GNSS) Introduction Manual. Learning Objectives: -What is GNSS? -How does GNSS use trilateration to pin-point position -How do we designate position -How are signals transmitted from GNSS satellites -Three segments of GNSS -What influences level of accuracy -Applications of GNSS in agriculture