Lec. 3. Cr. 3. Prerequisite: GEOG 4510 (5510)/GEOG 4520 (5520) Advanced topics in GIS, including writing of avenue scripts, writing and importing Visual Basic scripts, customization of the interface; customization of spatial, network and 3D extensions of ArcView and AML. Students enrolled in the 5000-level course will be required to complete additional work as stated in the syllabus.