North Central Washington

... Research Program in Nature and Science

Using ArcView 3.2 with Extensions


This set of guide materials gives examples and brief discussions on the use of ArcView 3.2 GIS software and extensions for intermediate-level users. Although this software platform has been superceded by an entire new line, it is provided here for those who have not upgraded, or perhaps who may have inherited a legacy system. The purpose of this guide is to give users increased familiarity with the power of Geographic Information Systems (GIS), in order to get the most satisfactory results when working with large spatial datasets.

ArcView and its companion programs are products of Environmental Systems Research, Institute, Incorporated (ESRI). With the advent of versions 3.2 (and up to 8-something), ArcView allows extended functionality through the use of scripting and extensions. A broad base of users and data providers have enhanced this functionality, making much of it available on the internet as downloadable data and ready-to-run scripts. Along with a review of basic ArcView functions, brief discussions are included here on the use of a number of a number of freely available extensions, many of which can be downloaded at the ESRI ArcScripts website ( http://arcscripts.esri.com/).

My own interest in GIS dates to a 4 Mhz CPM computer which used GWBasic to poke data coordinates into the input files for output to a flatbed plotter. Since then I have worked on a number of projects which relied heavily on GIS capability. These projects include enhanced wetlands mapping, invasive species research, shrub-steppe mapping in the Interior Columbia Basin and roadless inventory.

Happy button-clicking - George Wooten


The ArcView system
Arcview system file types and folders
Extensions - installing new extensions
Tips for working with Arcview


Obtaining data
Compressed files
Using Import71 for importing files with the ".e00" extension with manual and batch methods
Importing GPS waypoints as an Event Theme


Themes & Legends
Organizing Themes and Editing Legends


Vector theme operations
Vector operations


Tables
Adding new fields to Arcview tables and editing multiple records
Adding new fields and data to Arcview tables by linking to an external database
Load a legend file to fields in a joined table
Operations Editing Tables with the Edit Table Dialog Designer Extension


Raster data - Grids and Images
Raster data formats
Using grid themes.
Grid operations
Examples using DEM data, grid enhancements, classification, hillshades and contours
Simultaneous use of grids and vectors
Working with images
Georeferencing images with the Image Analysis Extension


Projections
Map Projections and Coordinate Systems
Projecting themes Arcview Projection Utility, Projector! MI DNR Projection Extension and NADCON
Grid projection utilities


copyright George Wooten, Twisp, WA 98856
( Back to Using Arcview Index)