NR 21 - Introduction to GIS

    Recent Professors
    Candice Webet
    Recent Semesters
    Fall 2026, Spring 2026
    Class Size
    24–35 students
    Difficulty
    5.3Moderateout of 10
    Credits
    3
    Prerequisite
    None
    Fall 2026 Sections
    View Fall 2026 sections of NR 21
    Transfers To
    CSU
    Description
    Geographic Information Systems (GIS) are software systems that allow users to integrate spatially related information from spreadsheets with smart mapping capabilities. In this course, students work with ESRI ArcGIS software to learn fundamental concepts of performing GIS tasks: identification and acquisition of GIS data; assessment of vector and raster systems, scale, resolution, map projection, coordinate systems; georeferencing and Global Positioning Systems (GPS); spatial analysis and modeling with GIS. Students will also learn how GIS technology can be applied to many fields including environmental research, government, business, real estate, health care, urban planning, fire technology, agriculture, landscape design, anthropology, and more. (Equivalent to GIS 021.)(C-ID GEOG 155) Lecture Grading: Letter None Transfer Status: CSU/UC Degree Applicable: AA/AS COD GE: None CalGETC: None
    Usually Held
    Mon 6:00pm–8:50pm