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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
An overview of ArcCatalog
Starting ArcCatalog
Browsing through the Catalog
What's in the Catalog?
Repositioning the Catalog tree
Stopping ArcCatalog
Building the Catalog
About folders and file types
Managing folder connections
Geodatabases and their contents
Creating and accessing geodatabases
Creating spatial database connections
Adding OLE DB connections
About GIS servers and services
Connecting to GIS servers
Working with database connections
Hiding folders and items
Changing a data format's properties
Working with file types
Managing the Catalog's contents
Exploring an item's geography
Exploring the values in a table
About tabular data sources
Previewing the values in a table
Changing how tables look
Calculating statistics
Sorting records in a table in ArcCatalog
Finding values in a table
Adding and deleting columns
Creating new data sources from 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
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
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
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
Getting started with ArcMap
Creating maps
Managing layers
Symbolizing your data
Drawing all features with a single symbol
Drawing features to show categories
Managing categories
Ways to map quantitative data
Setting a classification
About symbolizing data to represent quantity
Drawing features to show quantities
Drawing features to show multiple attributes
Importing the symbology of another layer
Using the Eye Dropper tool
Drawing TINs as surfaces
Drawing CAD layers
Drawing a layer transparently
Working with reference scales
Working with symbol levels
Working with variable-depth masking
Working with text
An overview of working with text
Adding new text to a map
Working with data frame contents in layout view
Organizing annotation into groups
About labeling
Displaying labels
Prioritizing and positioning labels
Specifying the text of labels
About building label expressions
Using text formatting tags
About annotation
Using feature-linked annotation
A comparison of annotation groups vs. geodatabase annotation
About coverage annotation pseudo items
Displaying geodatabase annotation
Displaying CAD and VPF annotation
About editing CAD and VPF annotation
Displaying coverage and SDE 3 annotation
About editing coverage and SDE 3 annotation
Displaying MapTips
Working with graphics
Laying out and printing maps
Working with styles and symbols
Working with tables
Looking at data with graphs
Creating reports
Querying maps
Analyzing geometric networks
Working with rasters in ArcMap
Working with ArcPad
Working with StreetMap data
GPS Support
Tablet PC
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
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Getting started with editing in ArcMap
Creating new features
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
Editing existing features
Editing topology
About topology
Topology basics
Topology rules
Topology error fixes
Basic topology tasks
Creating a map topology
Editing features in a topology
Editing shared geometry
Topology validation
Topology errors and exceptions
Correcting topology errors
Finding features with shared topology elements
Clearing selected topology elements
Changing the symbology for topology features
Making new features with topology tools
Editing attributes
Spatial adjustment
Editing geometric networks
About editing network features
Connecting and disconnecting network features
Editing network features
Repairing network connectivity
Editing relationships and related objects
About editing relationships and related objects
Editing relationships and related objects
Editing annotation
Editing dimension features
Geocoding
Getting started with geocoding
Understanding geocoding
Preparing for geocoding
Building an address locator
Defining the address locator components
Creating an address locator
Modifying an address locator's settings
Managing address locators in ArcMap
Deleting an address locator
Locating addresses
Additional geocoding techniques
Alternative searches
The Alternate Name table tab
The Alias Table dialog box
Building an address locator for alternative searches
Searching for an intersection
Building a composite address locator
Keeping an address locator current
Distributing your address locator
Adjusting your address locator file
Linear referencing
Getting started with linear referencing
Creating route data
Displaying and querying routes and 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
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
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
Europe Cities
Europe Countries
Europe Ferries
Europe Level 1 Provinces
Europe Level 2 Provinces
Europe Level 3 Provinces
Europe Major Roads
Europe Major Water
Europe NUTS 0 Demographics
Europe NUTS 1 Demographics
Europe NUTS 2 Demographics
Europe NUTS 3 Demographics
Europe Places
Europe Railroads
Europe Railroad Stations
Europe Roads
Europe Urbanized Areas
Europe Water
Germany ZIP Code Areas (one-digit)
Germany ZIP Code Areas (two-digit)
Germany ZIP Code Areas (five-digit)
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 (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
ArcGIS Developer Help