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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
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
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
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
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
Analysis toolbox
Business Analyst toolbox
Cartography toolbox
Conversion toolbox
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
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
An overview of the Military Analyst toolbox
Utilities (Military Analyst)
An overview of the Utilities (Military Analyst) toolset
An overview of the OILSTOCK Utilities toolset
Tools
Network Analyst toolbox
An overview of the 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
An overview of the Conditional toolset
Density toolset
Distance toolset
Extraction toolset
Generalization toolset
Groundwater toolset
Hydrology toolset
An overview of the Hydrology toolset
Interpolation toolset
An overview of the 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
Reclass toolset
Surface toolset
Zonal toolset
Spatial Statistics toolbox
Samples toolbox
Environment Settings
General settings
Coverage settings
Geodatabase settings
Raster Analysis settings
Cell size
Mask
Raster Geodatabase settings
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
Copying parallel line features
Creating buffers
Mirroring features
Creating and exploding multipart features
Combining features from different layers
Intersecting 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
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
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
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
Geocoding
Linear referencing
Getting started with linear referencing
Creating route data
About route data
Creating route feature classes
About merging linear features to create routes
Creating routes from existing lines
About calibrating route measures using points
Calibrating routes with points
Special considerations for geodatabases
Migrating route data to a geodatabase
Displaying and querying routes and events
Editing routes
Creating and editing event data
Map projections
Writing geoprocessing scripts
Getting started with writing geoprocessing scripts
An overview of writing geoprocessing scripts
Creating and debugging geoprocessing scripts
Additional help with writing geoprocessing scripts
Accessing tools within a geoprocessing script
Batch processing with geoprocessing scripts
Messaging and script tools
About geoprocessing script messages
Using AMLs with 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
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
StreetMap USA
About StreetMap USA
Image data
United States (census)
United States (hydrography)
United States Drainage Systems
United States Lakes
United States National Atlas Water Feature Areas
United States National Atlas Water Feature Lines
United States Rivers (generalized)
United States Rivers and Streams
United States Water Bodies
United States (landmarks)
United States (other)
United States (transportation)
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