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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
Welcome to ArcGIS Desktop 9.0
What's new in ArcMap: other changes in version 9.0

Quick ArcMap tips and tricks

What's new in ArcMap: Geoprocessing

What's new in ArcMap: Printing maps

What's new in ArcMap: Table of contents

What's new in ArcMap: Map documents

What's new in ArcMap: Data frames

What's new in ArcMap: Layers

What's new in ArcMap: Group layers

What's new in ArcMap: Selection

What's new in ArcMap: Tables

What's new in ArcMap: Identify tool

What's new in ArcMap: Symbology

What's new in ArcMap: Elements

What's new in ArcMap: Editing

What's new in ArcMap: Internet data

What's new in ArcMap: Linear referencing

What's new in ArcMap: GPS support

What's new in ArcMap: Miscellaneous
What's new in ArcCatalog: other changes in version 9.0

What's new in ArcCatalog: General

What's new in ArcCatalog: Data conversion tools

What's new in ArcCatalog: Internet data

What's new in ArcCatalog: Metadata
What's new in ArcGIS Desktop extensions in version 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
ArcCatalog
Getting started with ArcCatalog
Building the Catalog
Managing the Catalog's contents
Exploring an item's geography
Exploring the values in a table
Working with metadata
Searching for items
Working with maps and layers
Working with shapefiles

About shapefiles, dBASE tables, and file types

Creating new shapefiles and dBASE tables

Adding and deleting attributes

Creating and updating indexes

Defining a shapefile's coordinate system
Working with CAD data
Working with coverages

About coverages and INFO tables

Creating a new coverage

Creating a new INFO table

Generating topology

Defining a coverage's coordinate system

Modifying a coverage's tics

Modifying a coverage's extent

Setting a coverage's tolerances

Maintaining attributes

About relationships and relationship classes

Creating a coverage relationship class
Working with rasters in ArcCatalog
ArcMap
ArcReader

An overview of ArcReader

Table of contents, data frames, and layers

Getting help in ArcReader

Starting ArcReader

Opening a map in ArcReader

Controlling the look and feel of ArcReader

Viewing a map in data view and layout view

Using the ArcReader table of contents

Working with data frames and layers

Moving around on the map

Moving around a 3D globe

Using spatial bookmarks

Opening the magnifier window

Exploring data and features on a map

ArcReader messages

Printing from ArcReader

Closing and exiting 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

An overview of model building

What is a model?

What is the ModelBuilder window?

About building models

A model building example

Creating a new model
Using the ModelBuilder window
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Getting started with editing in ArcMap
Creating new features

About creating new features

Creating point features and vertices

Creating lines and polygons

Creating segments using angles and lengths

Creating segments using angles from existing segments

Creating segments that are circular arc curves

Creating segments by tracing features

Using the snapping environment

Creating edit sketch geometry with the Traverse tool

Traverse file format

About setting distance units

Setting direction measuring systems and units
Using a digitizer
Creating features from other features
Editing existing features

Splitting lines and polygons

Trimming lines

Extending lines

Flipping lines

Dividing lines with points

Reshaping lines and polygons using a sketch

Adding and deleting vertices

Moving vertices

Changing the properties of a sketch

Scaling features

Clipping features

Stretching a feature's geometry proportionately

Smoothing and generalizing features
Editing topology
Editing attributes
Spatial adjustment
Editing geometric networks
Editing relationships and related objects
Editing annotation
Editing dimension features
Geocoding
Linear referencing
Getting started with linear referencing
Creating route data
Displaying and querying routes and events
Editing routes
Creating and editing event data

About creating and editing event data

Creating event tables in ArcCatalog

About overlaying event data

Overlay events

About aggregating event data

Aggregating route events

About transforming event measures

Transforming event measures

About locating features along routes

Locating features along routes

Editing event tables in ArcMap
Map projections
Writing geoprocessing scripts
Getting started 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
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

Comparing ArcView GIS 3 to ArcView 9

ArcView terminology

ArcView GIS extensions at 9

Importing an ArcView GIS 3 project into ArcMap

Importing an ArcView GIS 3 legend into ArcMap

Working with tables in ArcView 9

New features and functionality beyond ArcView GIS 3

ArcView 9 and the geodatabase

ArcView 9 import tools
Migrating from ArcInfo Workstation to ArcGIS Desktop
ESRI Data & Maps
Extensions
Getting more help
Help for developers