Watersheds and Wetlands:
An ArcView Project
NR 505 K-12 Projects
Greg Johnson and Mike Schlegel
Fall 2000
Objectives
The objective of this project is to teach 5-7th grade students about
watersheds and wetlands. The students will learn about the benefits
of wetlands for flood protection, water quality improvement, and wildlife
habitat. The students will use data for the City of Fort Collins
to view wetlands within the city and determine where they exist and why.
Background
In the summer of 1997, Fort Collins was devastated by a flood of Spring
Creek, one of the streams running through the city. The flood was
the result of a two day rainstorm on the west side of the city. The
heavy rain filled the soils to their capacity and all of the excess rain
was converted to runoff. Spring Creek quickly filled over its banks
and caused extensive damage. Unfortunately, five people lost their
lives in the flood. As a result of this storm, which was larger than
any on record, the city pledged to be more prepared in the future.
They decided to enlarge the stormwater system and build wetlands within
the city to store and slow excess stormwater. One of the wetlands
- the Regency Pond Wetland, was built close to Webber Junior High and Johnson
Elementary Schools. The wetland has been adopted by the schools,
the local neighborhoods, and Front Range Community College. The teachers
of the two Poudre District schools were interested in bringing wetland
issues into the classroom. This project was designed to introduce
students to wetland concepts within the context of the City's stormwater
basins in an ArcView geographic information system (GIS) environment.
Overview of the Project
The objective of this lesson is to introduce watersheds and wetlands
by using ArcView GIS as a tool for understanding spatial relationships.
This project consists of an introduction and four lessons. The introduction
teaches students about ArcView and the location of Fort Collins
within political boundaries. The first lesson explores the concept
of watersheds and the location of Fort Collins within these natural boundaries.
The second lesson focuses on Fort Collins and the stormwater basins within
the city. The third lesson investigates the flood of 1997 and the
location of the damage. Flood protection is presented as one benefit
of wetlands. The forth lesson describes the water quality and wildlife
benefits of wetlands. The location of wetlands within the city
are explored in this final lesson and an invitation to explore the local
wetland is extended to the teachers.
Hardware Requirements
PC: minimum of 486 PC with 24 MB RAM, running Microsoft Windows 2000,
98, 95, 3.1, or NT 4.0 operating systems.
Workstation: IBM, Sun Microsystems, Hewlett-Packard, DELL, DEC or SGI
with 32 MB RAM, running UNIX operating system.
Macintosh: PowerPC, running System 7.1 or higher, with 24 MB of RAM.
Software Requirements
ArcView GIS Version 3.0a or higher.
A Web browser (to view the lesson steps).
Notes to Teachers
The project can be lead in a variety of ways. The lessons are
designed to be straight forward and easy for the students to follow.
The students should only need the location of the project files (intro.apr
for example). For bulk of the lesson, the students should be able
to guide themselves.
As an instructor, you do not need to be proficient in ArcView, however, basic knowledge will be helpful. The primary role of the instructor will be helping to guide the students and troubleshooting when necessary.
The project has three components. 1.) The lesson web pages. These can be printed prior to class, or students can have a web browser and an ArcView window open on their desktop. We recommend printing them out prior to class so students can have as large an ArcView window as possible. 2.) The ArcView projects. These are interactive ArcView projects with all of the required shapefiles. These files can be run from a CD-ROM disk, or downloaded onto the network or individual hard drives. We recommend saving the projects to the network or individual hard drives. 3.) Lesson worksheets. These should be printed for each student or student team prior to class. They include thought provoking questions and spaces for the students to write down the answers. They can be turned in at the end of the class, or just used to get the students thinking.
The ArcView interface has been modified to prevent confusion for students. Only the icons that will be used in the lessons have been activated. You can change the button and tool bars from the project customize window. See the ArcView help manual for complete instructions.
Lessons
Introduction: ArcView Controls and Political Boundaries
Lesson 1: Watersheds and Natural Boundaries
gjohnson@cnr.colostate.edu
schlegel@cnr.colostate.edu
Updated on November 13, 2000
Link to Colorado
State University - Poudre School District GIS Project Home Page