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Welcome to ArcGIS Desktop Help
Copyright information
GIS Dictionary
What's new in ArcGIS Desktop 9.1
What was new in ArcGIS Desktop 9.0
Getting started

What is ArcGIS Desktop?

ArcGIS geodatabase

ArcGIS geoprocessing

ArcGIS geovisualization

ArcGIS Desktop extensions

GIS data structure types

Data types supported in ArcGIS
Desktop Administration

Administering the ArcGIS License Manager

Checking license availability

Viewing and changing the license manager

Common license manager problems and how to solve them

Setting the software product

Registering ArcView or ArcEditor and extensions

Evaluating an ArcGIS extension
ArcCatalog
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment

An overview of geoprocessing
Getting started with geoprocessing
Working with toolboxes
Working with toolsets and tools
Specifying environment settings
Using the Command Line window
Introducing model building
Using the ModelBuilder window
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Geocoding
Linear referencing
Getting started with linear referencing

An overview of linear referencing

The need for linear referencing

About storing features as relative locations

Segmented data

Routes and measures

Route locations and route events

Linear referencing and topology

Adding the Route Editing toolbar

Accessing the Route Events Geoprocessing wizard

Accessing the Create Routes wizard

Accessing the Calibrate Routes wizard
Creating route data
Displaying and querying routes and events
Editing routes

About editing routes

Using ArcMap to create routes from existing lines

Using ArcMap to calibrate routes with points

About setting route measures

Remeasuring routes
Creating and editing event data
Map projections
Writing geoprocessing scripts
Getting started with writing geoprocessing scripts

An overview of writing geoprocessing scripts

Creating and debugging geoprocessing scripts

Additional help with writing geoprocessing scripts
Accessing tools within a geoprocessing script
Batch processing with geoprocessing scripts
Messaging and script tools
Data properties and access when scripting

Describing data in a geoprocessing script

Data access using cursors in a geoprocessing script

Working with geodatabases in a geoprocessing script
Scripting Object: Properties and methods

IGPDispatch object

Geoprocessor programming model
Properties and Methods
Customizing the user interface
Migrating from ArcView GIS 3 to ArcView 9
Migrating from ArcInfo Workstation to ArcGIS Desktop
ESRI Data & Maps
Extensions
Getting more help
Help for developers