GeoAPEX-P, a web interface for the Agricultural Policy Environmental eXtender (APEX) model for location-specific nonpoint source pollution modeling

Feng Pan1, Bernard A Engel2, Haw Yen3, Dongyang Ren2, Jane Tang4 and Robin Sur5, (1)Purdue University, West Lafayette, IN, United States, (2)Purdue University, Agricultural & Biological Engineering, West Lafayette, United States, (3)Blackland Research and Extension Center, Texas A&M Agrilife Research, Texas A&M University, Temple, TX 76502, USA, Blackland Research and Extension Center, College Station, TX, United States, (4)Bayer Crop Science, Clayton, NC, United States, (5)Bayer Crop Science, Hamburg, Germany