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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
The Contents tab
Working in Details view
Changing the columns in Details view
Modifying the default settings for exploring contents
Exploring an item's properties
Organizing your data
Converting data to a different format
Exploring an item's geography
Exploring the values in a table
Working with metadata
Searching for items
Working with maps and layers
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
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
Building a 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
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
Editing annotation
Editing dimension features
Geocoding
Linear referencing
Map projections
Writing geoprocessing scripts
Customizing the user interface
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
What's new in ESRI Data and Maps
An overview of ESRI Data and Maps
Redistribution rights
Canada
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
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
Help for developers