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Welcome to ArcGIS Desktop Help
Copyright information
GIS Dictionary
What's new in ArcGIS Desktop 9.1

An overview of the new functionality in ArcGIS Desktop 9.1

Compatibility and migration to ArcGIS 9.1

What's new in geoprocessing for version 9.1

What's new in ArcMap for version 9.1

What's new in linear referencing for version 9.1

What's new in geodatabases for version 9.1

What's new in raster data for version 9.1

What's new in WMS services for version 9.1

Introducing the new ArcGIS Network Analyst extension

What's new in ArcGIS Schematics extension for version 9.1

What's new in ArcGIS 3D Analyst extension for version 9.1

What's new in ArcGIS Publisher extension and ArcReader for version 9.1

What's new in ArcGIS StreetMap for version 9.1

What's new in ArcPress for ArcGIS for version 9.1

What's new in ArcScan for ArcGIS extension for version 9.1

What's new in Maplex for ArcGIS extension for version 9.1

What's new in ArcGIS Data Interoperability extension for version 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
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

Introducing the new Maplex for ArcGIS extension

What's new in 3D Analyst

What's new in ArcGIS Publisher and ArcReader

What's new in ArcGIS Spatial Analyst

What's new in ArcGIS Survey Analyst

What's new in ArcPress for ArcGIS

What's new in ArcGIS StreetMap
Getting started
Desktop Administration
ArcCatalog
Getting started with ArcCatalog
Building the Catalog
Managing the Catalog's contents

The Contents tab

Working in Details view

Changing the columns in Details view

Modifying the default settings for exploring contents

Exploring an item's properties

Organizing your data

Converting data to a different format
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

About CAD data

Defining a coordinate system for CAD data

Supported AutoCAD entities and MicroStation elements
Working with coverages
Working with rasters in ArcCatalog

About raster data

Properties of raster datasets

Exploring geodatabase raster catalogs

Tabular raster catalogs

Initial display properties of a raster

Setting the default band for a raster

Defining a raster's coordinate system

Calculating statistics for your raster dataset

Creating raster pyramids

Mosaicking rasters

Raster display performance tuning

Performance tuning for rasters in ArcSDE

Choosing which raster formats will appear in ArcCatalog

Supported raster formats

Technical specifications for raster formats

Pixel depth capacity
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

An overview of working with toolsets and tools

Managing toolsets

Working with tools

Creating models and adding scripts

Setting parameters

Changing tool properties

Changing the name, label, and description for your tool

Setting a modified stylesheet for a tool

Storing relative path names

Changing the source for a script

Removing parameters for a model and a script

Changing the order of parameters

An overview of adding documentation to tools

Adding documentation to tools

Exporting tool documentation to an HTML file

Tool Help: Referencing a compiled help file

Viewing documentation for tools

Finding tools

Understanding tool licensing

Rules for using geoprocessing tools in an edit session

Rules for working with schema locks
Specifying environment settings

An overview of environment settings

Specifying settings for the application

Specifying environment settings for a model

Specifying environment settings for a process

Specifying general settings

Specifying coverage settings

About coverage precision

Specifying geodatabase settings

Specifying raster geodatabase settings

Specifying raster analysis 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

Geoprocessing Commands Quick Reference Guide

An overview of commonly used tools

Licensing for geoprocessing tools
3D Analyst toolbox
Analysis toolbox
Business Analyst toolbox
Cartography toolbox
Conversion toolbox

An overview of the Conversion toolbox
From Raster toolset
To CAD toolset
To Coverage toolset
To dBASE toolset
To Geodatabase toolset
To Raster toolset
To Shapefile toolset
Coverage toolbox
Data Management toolbox
Geocoding toolbox

An overview of the Geocoding toolbox

Geocoding toolbox sample applications
Tools
Geostatistical Analyst toolbox

An overview of the Geostatistical Analyst toolbox

Understanding geostatistical analysis

Working with a geostatistical layer

Creating a grid from a geostatistical layer

Geostatistical Analyst toolbox sample applications
Tools
Linear Referencing toolbox
Military Analyst toolbox
Network Analyst toolbox
Spatial Analyst toolbox
Spatial Statistics toolbox
Samples toolbox
Environment Settings
General settings
Coverage settings
Geodatabase settings
Raster Analysis settings
Raster Geodatabase settings
Building a geodatabase
Getting started with building a geodatabase
Creating new items in geodatabases
Importing data
Topology

An overview of topology in the geodatabase

Topologies and ArcCatalog

Topology and feature geometry

About creating a topology

Creating a new topology

Migrating data into a geodatabase to create topologies

Adding new feature classes to your topology

Creating new polygons from lines

Validating a topology

Planning for exceptions

Refining topologies with subtypes

Managing a topology

Modifying a topology

Summarizing topology errors

Topology and versioning

Topology and versioned databases

Dirty areas and versioned topological feature classes

Error features and versioned topological feature classes

Exceptions and versioned topological feature classes

Conflicts and topology features

Topology and disconnected editing
Subtypes and attribute domains
Defining a relationship class

Relationship classes in geodatabases

Relationship classes in ArcCatalog

Relationship classes in ArcMap

Deciding between relationship classes and joins and relates

Creating a simple relationship class

Creating a composite relationship class

Creating an attributed relationship class

Creating relationship rules

Managing relationship classes

Exploring related objects in ArcMap

Using related fields in ArcMap
Geometric networks
Managing annotation
Dimensioning
Working with a versioned geodatabase

An overview of versioning

Integrating versioning with your organization's work flow

Registering data as versioned

Creating and administering versions in ArcCatalog

Working with versions in ArcMap

Editing and conflict resolution

Editing a version

Versioning scenarios
Disconnected editing
Building geodatabases with CASE tools

Overview of building geodatabases with CASE tools

Adding the Schema wizard to ArcCatalog

Generating schema from an XMI file

Generating schema from a repository

Updating an existing schema
Building a raster 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
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
Getting started with map projections
Geographic coordinate systems
Projected coordinate systems
Geographic transformations
Supported 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
Customizing the user interface

About customizing the user interface

Basic user interface elements

Saving your customizations

Hiding and showing toolbars

Creating custom toolbars

Changing a toolbar's or menu's contents

Changing a command's appearance

Creating shortcut keys

Setting toolbar options

Creating, editing, and running macros

Creating custom commands with VBA and UIControls

Adding custom commands and toolbars from .dlls

Updating the ArcID module

Locking customization, documents, and templates

Changing VBA security

Sample VBA code

Customize commands available in ArcMap

Customize commands available in ArcCatalog
Migrating from ArcView GIS 3 to ArcView 9
Migrating from ArcInfo Workstation to ArcGIS Desktop

Getting started migrating from ArcInfo Workstation

Creating your ArcInfo Workstation migration plan

Phase 1: Requirements prior to migration from ArcInfo Workstation

Phase 2: Designing the geodatabase when migrating from ArcInfo Workstation

Phase 3: Migrating ArcInfo Workstation data

Phase 4: Migrating ArcInfo Workstation processes
ESRI Data & Maps
Getting started with ESRI Data and Maps
Canada

Canada FSA postal centroids

Canada Highways

Canada Indian Reserves

Canada Major Cities

Canada Middle Cities

Canada Municipalities

Canada National Parks

Canada Provinces

Canada Provincial Parks

Canada Railways

Canada Regional Municipalities

Canada Telephone Area Code Boundaries

Canada Water Bodies
Europe
Mexico
World

World Administrative Units

World Cities

World Continents

World Countries (generalized)

World Countries 1992

World Countries 2005

World CountryWatch Demographics (table)

World Country Memberships of Political Organizations (table)

World Drainage Systems

World Gazetteer

World Lakes

World Latitude and Longitude Grids

World Named Latitudes and Longitudes

World Regions

World Rivers

World Time Zones

World UTM Zones

World Wildlife Fund Marine Ecoregions

World Wildlife Fund Terrestrial Ecoregions
StreetMap USA

About StreetMap USA
Image data
United States (census)

United States 108th Congressional Districts

United States 109th Congressional Districts

United States Census Block Centroid Populations

United States Census Block Groups

United States Census Feature Class Codes (table)

United States Cenus Tracts

United States Census Urbanized Areas

United States Cities

United States Core Based Statistical Areas

United States Counties

United States Counties (generalized)

United States County Boundaries

United States Country Population Estimates 1990 (table)

United States Country Population Estimates 2000 (table)

United States National Atlas Cities

United States National Atlas Urbanized Areas

United States Populated Place Areas

United States Populated Place Points

United States States

United States States (generalized)

United States State Boundaries

United States Telephone Area Code Boundaries

United States ZIP Code Areas (three-digit)

United States ZIP Code Areas (five-digit)

United States ZIP Code Points
United States (hydrography)
United States (landmarks)
United States (other)
United States (transportation)

United States Highways

United States Major Highways

United States Major Roads

United States National Atlas Airports

United States National Transportation Atlas Interstate Highways

United States National Transportation Atlas Railroads

United States TANA/GDT Airports

United States TANA/GDT Transportation Terminals
Extensions
Getting more help

Using this Help system

Getting help within the applications

Contacting Technical Support

Support for users located outside the United States

Accessing ESRI Software Training

Using the GIS Dictionary
Help for developers