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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
What is ArcGIS Desktop?
ArcGIS geodatabase
ArcGIS geoprocessing
ArcGIS geovisualization
ArcGIS Desktop extensions
GIS data structure types
Data types supported in ArcGIS
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
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
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
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Geocoding
Linear referencing
Map projections
Writing geoprocessing scripts
Getting started with writing geoprocessing scripts
Accessing tools within a geoprocessing script
Running tools in a geoprocessing script
Using environment settings
Access to licensing and extensions in a geoprocessing script
Batch processing with geoprocessing scripts
About batch processing with geoprocessing scripts
Messaging and script tools
Data properties and access when scripting
Describing data in a geoprocessing script
Data access using cursors in a geoprocessing script
Working with geodatabases in a geoprocessing script
Scripting Object: Properties and methods
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
Getting started with ESRI Data and Maps
Canada
Europe
Mexico
World
StreetMap USA
Image data
United States (census)
United States (hydrography)
United States (landmarks)
United States Geographic Names Information System Buildings
United States Geographic Names Information System Cemeteries
Untied States Geographic Names Information System Churches
United States Geographic Names Information System Golf Locales
United States Geographic Names Information System Hospitals
United States Geographic Names Information System Locales
United States Geographic Names Information System Populated Places
United States Geographic Names Information System Schools
United States Geographic Names Information System Summits
United States Hospitals
United States National Atlas Historic Earthquakes
United States National Atlas Volcanoes
United States Parks
United States TANA/GDT Institutions
United States TANA/GDT Large Area Landmarks
United States TANA/GDT Park Landmarks
United States TANA/GDT Recreation Areas
United States (other)
United States National Atlas Federal and Indian Land Areas
United States National Atlas Federal Land Lines
United States National Atlas Public Land Survey
U.S. State Plane Zones (NAD 1927)
U.S. State Plane Zones (NAD 1983)
USGS Topographic Quadrangle Series Indexes (1:100,000)
USGS Topographic Quadrangle Series Indexes (1:24,000)
USGS Topographic Quadrangle Series Indexes (1:250,000)
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
Help for developers