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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
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment
Geoprocessing tool reference
Building a geodatabase
Getting started with building a geodatabase

An overview of building geodatabases

Designing a geodatabase

Copying the schema of a geodatabase

Ways to create a geodatabase

Creating a geodatabase

Accessing an ArcSDE geodatabase

Upgrading a geodatabase
Creating new items in geodatabases
Importing data

An overview of importing data

Importing feature classes

Importing tables

How data converts

Registering SDE layers and tables with the geodatabase

About loading data into existing feature classes and tables

Work flow strategies for loading data

Loading data in ArcMap

Loading data in ArcCatalog

About importing data from another geodatabase

Copying feature datasets, classes, and tables to another geodatabase

Exporting selected features and records to another geodatabase

Sending data to another user

About exporting geodatabase data to an export file

Exporting feature datasets, classes, and tables to an export file

Importing feature datasets, classes, and tables from an export file

Exporting features or records to an export file

Loading features or records from an export file

Updating DBMS statistics
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
Geometric networks

What is a geometric network?

Geometric networks and ArcCatalog

An overview of creating geometric networks

Network connectivity rules

Creating a new geometric network

Building a geometric network from existing simple feature classes

Creating new feature classes for your geometric network

Establishing connectivity rules

Managing a geometric network

About Verify Network tools and commands

Identifying network build errors
Managing annotation

Annotation in the geodatabase

Overview of creating annotation

Exploring annotation feature classes in ArcCatalog

Managing annotation feature classes

Creating annotation feature classes

Preparing labels for conversion to annotation

Converting labels to annotation features

Placing unplaced annotation features

Converting labels to map document annotation

Importing coverage or CAD annotation into geodatabase annotation

Importing SDE 3, VPF, or PC ARC/INFO coverage annotation

Converting coverage or SDE 3 annotation to map document annotation

Combining annotation feature classes

Converting geodatabase annotation to coverage annotation
Dimensioning

About dimensioning

Dimensions and ArcCatalog

Dimensions in the geodatabase

Creating dimension feature classes

Creating and managing dimension styles
Working with a versioned geodatabase
Disconnected editing

An overview of disconnected editing

How disconnected editing works

The master geodatabase

The check-out geodatabase

Preparing a check-out

Checking out geometric networks

Checking out topologies

Checking out related data

The check-out process

About checking in data to a master geodatabase

Delta databases and XML files

Checking in geometric networks

Checking in topologies

Checking in related data

The check-in process

Working with version 8.3 and 9 geodatabases

Checking out data from a geodatabase

Checking in data to a geodatabase

Managing check-outs
Building geodatabases with CASE tools
Building a raster 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

About digitizing

An overview of preparing to digitize

Registering the paper map

Digitizing features on a paper map
Creating features from other features

Copying parallel line features

Creating buffers

Mirroring features

Creating and exploding multipart features

Combining features from different layers

Intersecting features
Editing existing features
Editing topology
Editing attributes

Viewing attributes

Adding attributes

Deleting attributes

Modifying attributes

Copying and pasting attributes

Editing with default values and attribute domains

About updating data using SQL
Spatial adjustment

An overview of spatial adjustment

Adding the Spatial Adjustment toolbar

Setting up the spatial adjustment

Working with links

Working with link files and control point files

Previewing and performing the adjustment

Transferring attributes between features
Editing geometric networks

About editing network features

Connecting and disconnecting network features

Editing network features

Repairing network connectivity
Editing relationships and related objects
Editing annotation

An overview of editing annotation

Creating new annotation features

Creating and editing annotation that follows features

Editing the size and position of annotation features

Editing annotation in the Attributes dialog box

Editing the appearance of annotation features

Editing feature-linked annotation
Editing dimension features

About editing dimension features

Creating dimension features

Modifying a dimension feature's geometry and style
Geocoding
Linear referencing
Map projections
Getting started with map projections
Geographic coordinate systems
Projected coordinate systems
Geographic transformations
Supported map projections

List of supported map projections

Aitoff

Alaska Grid

Alaska Series E

Albers Equal Area Conic

Azimuthal Equidistant

Behrmann Equal Area Cylindrical

Bipolar Oblique Conformal Conic

Bonne

Cassini-Soldner

Chamberlin Trimetric

Craster Parabolic

Cube

Cylindrical Equal Area

Double Stereographic

Eckert I

Eckert II

Eckert III

Eckert IV

Eckert V

Eckert VI

Equidistant Conic

Equidistant Cylindrical

Equirectangular

Fuller

Gall's Stereographic

Gauss-Kruger

Geocentric Coordinate System

Geographic Coordinate System

Gnomonic

Great Britain National Grid

Hammer-Aitoff

Hotine Oblique Mercator

Krovak

Lambert Azimuthal Equal Area

Lambert Conformal Conic

Local Cartesian Projection

Loximuthal

McBryde-Thomas Flat-Polar Quartic

Mercator

Miller Cylindrical

Mollweide

New Zealand National Grid

Orthographic

Perspective

Plate Carree

Polar Stereographic

Polyconic

Quartic Authalic

Rectified Skewed Orthomorphic

Robinson

Simple Conic

Sinusoidal

Space Oblique Mercator

State Plane Coordinate System

Stereographic

Times

Transverse Mercator

Two-Point Equidistant

Universal Polar Stereographic

Universal Transverse Mercator

Van der Grinten I

Vertical Near-Side Perspective

Winkel I

Winkel II

Winkel Tripel
Writing geoprocessing scripts
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
ESRI Data & Maps
Extensions
Getting more help
Help for developers