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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
Desktop Administration
ArcCatalog
Getting started with ArcCatalog
Building the Catalog
Managing the Catalog's contents
Exploring an item's geography

Previewing an item's geographic data

Exploring data in Geography view

Creating thumbnails
Exploring the values in a table
Working with metadata
Searching for items
Working with maps and layers

About maps, layers, and graphs

Opening a map from ArcCatalog

Adding data to maps

Creating a layer

Creating a group layer

Repairing the data sources in a layer

Joining attributes to the layer's data
Working with shapefiles
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
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment
Geoprocessing tool reference

Geoprocessing Commands Quick Reference Guide

An overview of commonly used tools

Licensing for geoprocessing tools
3D Analyst toolbox

An overview of the 3D Analyst toolbox

Understanding 3D data

Concepts of surface analysis

Working with TIN surfaces

Working with raster surfaces

3D visualization
3D Analyst Conversion toolset
Functional Surface toolset
Raster Interpolation toolset

An overview of the Raster Interpolation toolset

Understanding raster interpolation

Implementing Inverse Distance Weighting (IDW) in 3D Analyst

Applying a spline interpolation in 3D Analyst

Performing trend analysis in 3D Analyst

Using Kriging in 3D Analyst

Raster Interpolation toolset sample applications
Tools

IDW (3D Analyst)

Kriging (3D Analyst)

Natural Neighbor (3D Analyst)

Spline (3D Analyst)

Topo To Raster (3D Analyst)

Topo To Raster by File (3D Analyst)

Trend (3D Analyst)
Raster Math toolset
Raster Reclass toolset

An overview of the Raster Reclass toolset

Reclass by individual values in 3D Analyst

Reclass by a range of values in 3D Analyst

Reclass by groups of values in 3D Analyst

Using reclassification tables in 3D Analyst

Raster Reclass toolset sample applications
Tools
Raster Surface toolset
TIN Creation toolset
TIN Surface toolset
Analysis toolbox

An overview of the Analysis toolbox

Comparison poster of Overlay and Extract Tools

Analysis toolbox sample applications
Extract toolset

An overview of the Extract toolset

Extracting GIS data
Tools
Overlay toolset

An overview of the Overlay toolset

Overlaying layers

Comparison of Overlay tools
Tools
Proximity toolset
Statistics toolset
Business Analyst toolbox

An overview of the Business Analyst toolbox
Analysis toolset
Customer Setup toolset

An overview of the Customer Setup toolset
Tools
Modeling toolset
Reports toolset
Segmentation Analysis toolset
Segmentation Profiles toolset
Store Setup toolset

An overview of the Store Setup toolset
Tools
Thematic Maps toolset

An overview of the Business Analyst Thematic Maps toolset
Tools
Trade Areas toolset

An overview of the Trade Areas toolset
Tools
Cartography toolbox
Conversion toolbox

An overview of the Conversion toolbox
From Raster toolset

An overview of the From Raster toolset

About converting from raster data
Tools
To CAD toolset

An overview of the To CAD toolset

How CAD is represented in ArcGIS

Using the CAD feature dataset as input

CAD translation

Semantic translation

CAD specific tools commonly used in CAD translation

Key geoprocessing tools supporting CAD translation

Understanding Extended Entity Data (Xdata)
Tools
To Coverage toolset

An overview of the To Coverage toolset

Working with coverages and INFO tables
Tools
To dBASE toolset
To Geodatabase toolset
To Raster toolset

An overview of the To Raster toolset

Converting features to raster data

Converting a DEM to a raster dataset
Tools

ASCII to Raster (Conversion)

DEM to Raster (Conversion)

Feature to Raster (Conversion)

Float to Raster (Conversion)

Raster to Other Format (multiple) (Conversion)
To Shapefile toolset
Coverage toolbox

An overview of the Coverage toolbox

What is a coverage?

About the coverage extent

What are TICs?

Coverage resolution

Understanding attributes in a coverage

How coverages are stored

Coverage data limitations

Summary of coverage feature classes
Analysis toolset
Conversion toolset
Data Management toolset
Data Management toolbox
Geocoding toolbox
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

GA Layer to Grid (Geostatistical Analyst)
Linear Referencing toolbox
Military Analyst toolbox

An overview of the Military Analyst toolbox
Utilities (Military Analyst)
Tools

Import OILSTOCK Overlay (Military Analyst)

How Import OILSTOCK Overlay (Military Analyst) works
Network Analyst toolbox
Spatial Analyst toolbox

An overview of the Spatial Analyst toolbox

Solving problems in Spatial Analyst

Understanding raster data

Performing analysis in Spatial Analyst

Spatial Analyst toolbox sample applications
Conditional toolset
Density toolset
Distance toolset

An overview of the Distance toolset
Extraction toolset
Generalization toolset
Groundwater toolset
Hydrology toolset
Interpolation toolset
Local toolset
Map Algebra toolset
Math toolset
Multivariate toolset

An overview of the Multivariate toolset
Neighborhood toolset
Overlay toolset (Spatial Analyst)
Raster creation toolset

An overview of the Raster Creation toolset
Reclass toolset
Surface toolset
Zonal toolset
Spatial Statistics toolbox
Samples toolbox

An overview of the Samples toolbox
Analysis
Conversion
Data Management
Environment 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

An overview of subtypes and attribute domains

Browsing the attribute domains of a geodatabase

Creating new attribute domains

Modifying and deleting attribute domains

Associating default values and domains with tables and feature classes

Creating subtypes

Modifying and deleting subtypes
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
Disconnected editing
Building geodatabases with CASE tools
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

The route identifier field

Querying route data

Route measure anomalies

About hatching

Hatching options

Displaying hatches

Manipulating the text on hatches

Working with hatch styles

Dynamic segmentation

Adding route events
Editing routes
Creating and editing event data
Map projections
Writing geoprocessing scripts
Customizing the user interface
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
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