Recent SemestersSummer 2026, Summer 2025, Summer 2024, Summer 2022, Summer 2021Class Size45 studentsCredits3 Transfers ToCSUDescriptionAn introduction to the concepts and use of Geographic Information Systems (GIS) and its role in analysis and decision making. Course work is based on the mapping and spatial analysis capabilities of GIS software programs. Students will be introduced to basic cartographic principles, maps, resolution, scale, coordinate systems, vector and raster systems, projections, and Global Positioning Systems (GPS). Through computer lab tutorials and case studies, students will learn to use GIS software to view relationships, patterns, or trends that are not possible to see with traditional charts, graphs, and spreadsheets. Enrollment Limitation: CIS C190 ; students who complete GEOG C155 may not enroll in or receive credit for CIS C190 . C-ID: GEOG 155. 