[Society of Exploration Geophysicists and and Chinese Geophysical Society International Workshop and Gravity, Electrical & Magnetic Methods and their Applications, Chenghu, China, 19-22 April 2015 - Chenghu, China (19 April to 22 April)] International Workshop and Gravity, Electrical & Magnetic Methods and their Applications, Chenghu, China, 19-22 April 2015 - Accuracy of SGL's AIRGrav airborne gravity system from the Kauring test site and results from a regional hydrocarbon exploration survey