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Welcome to ArcGIS Desktop Help
Copyright information
Acknowledgements
GIS Dictionary
What's new in ArcGIS
Getting started
Map projections and coordinate systems
Getting started with map projections

An overview of map projections

Projection basics the GIS professional needs to know

About the geoid, ellipsoid, spheroid and datum, and how they are related

Identifying an unknown coordinate system

Converting Degrees Minutes Seconds values to Decimal Degree values
Geographic coordinate systems
Projected coordinate systems

About projected coordinate systems

About map projections

Projection types

Planar projections

Conic projections

Cylindrical projections

Other projections

Projection parameters
Geographic transformations

Geographic transformation methods

Equation-based methods

Grid-based methods
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-Krüger

Geocentric Coordinate System

Geographic Coordinate System

Gnomonic

Goodes Homolosine

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 Carrée

Polar Stereographic

Polyconic

Quartic Authalic

Rectified Skewed Orthomorphic

Robinson

Simple Conic

Sinusoidal

Space Oblique Mercator

State Plane Coordinate System

Stereographic

Times projection

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
Vertical coordinate systems
Mapping and visualization
An overview of mapping and visualization
Using ArcMap
Working with layers
Navigating and interacting with maps
Navigating maps and layout pages
Interacting with maps
Adding graphics and text to maps
Working with graphics
Working with text
Symbolizing data
Animation
Using cartographic representations
Page layout and map composition
Working with graphs and reports
Looking at data with graphs
(Pre-ArcGIS 9.2) Looking at data with graphs
Creating reports
Working with web maps in ArcGIS

An overview of GIS Web map layers

Working with ArcGIS Server in ArcGIS Desktop
Using services from ArcGIS Server
Using services from ArcIMS
Using OGC Services
Using KML
Using ArcGIS Online
Using image service layers
Working with service layers in the table of contents
Printing and exporting maps containing service layers
Publishing optimized map services in ArcGIS

Publishing optimized map services

Drawing differences between ArcMap and optimized map services
Map Service Publication Toolbar error messages
Map Service Publication Toolbar warning messages
Map Service Publishing Toolbar information messages
Editing and data compilation
Tables and attribute information
Understanding tables and attribute information
Creating tables and managing attribute information

Creating new tables

About ObjectID fields

Adding and deleting fields

Editing values in a table

Making field calculations

Working with date fields

Reloading the table cache

Exporting records

About joining and relating tables

Joining tables

Relating tables

Joining the attributes of features by location

Creating spatial data from tables

Working with Microsoft Excel files in ArcGIS

Working with Microsoft Access files in ArcGIS
Displaying tables and attribute information
Geoprocessing

What is geoprocessing?

A whirlwind tour of geoprocessing

Geoprocessing tools

Geoprocessing framework

Frequently Asked Questions about geoprocessing
Fundamental tool concepts
Using geoprocessing tools
Automating your work with models
Automating your work with scripts

An overview of writing geoprocessing scripts
Getting started with writing geoprocessing scripts
Accessing tools within a geoprocessing script
Creating script tools
Batch processing with geoprocessing scripts
Data properties and access when scripting
Working with AMLs
Scripting object: Properties and Methods
Geoprocessing environments
Documenting tools and toolboxes
Sharing tools and toolboxes

An overview of sharing tools and toolboxes

Methods for distributing tools

Pathnames explained: Absolute, relative, UNC, and URL

A structure for sharing tools

Sharing and connecting to UNC pathnames

Accessing ArcSDE data in tools

Techniques for sharing Python scripts

Managing intermediate data in shared models

Sharing stylesheets

Checklist for sharing tools and toolboxes
Geoprocessing with ArcGIS Server
Keeping track of geoprocessing history

An overview of geoprocessing history

History log files

Geoprocessing history in metadata
Advanced modeling through simulations
Geoprocessing tool reference

An overview of commonly used tools

Geoprocessing commands quick reference guide

Licensing for geoprocessing tools

Data types for geoprocessing tool parameters
Input and output data considerations
3D Analyst toolbox
Analysis toolbox

An overview of the Analysis toolbox

Comparison poster of Overlay and Extract tools

Analysis toolbox sample applications
Extract toolset
Overlay toolset
Proximity toolset
Statistics toolset
Business Analyst toolbox
Cartography toolbox
Conversion toolbox

An overview of the Conversion toolbox
From Raster toolset
From WFS
Metadata toolset
To CAD toolset
To Coverage toolset
To dBASE toolset
To Geodatabase toolset
To Raster toolset
To Shapefile toolset
To KML toolset
Coverage toolbox
Data Interoperability toolbox
Data Management toolbox
Geocoding toolbox
Geostatistical Analyst toolbox
Linear Referencing toolbox
Military Analyst toolbox
Mobile toolbox
Military Overlay Editor toolbox

An overview of the Military Overlay Editor toolbox
Utilities toolset
Multidimensional toolbox

An overview of the Multidimension toolbox
Tools
Network Analyst toolbox

An overview of the Network Analyst toolbox
Analysis toolset
Network Dataset toolset
Turn Feature Class toolset
Server toolbox
Schematics toolbox

An overview of the Schematics toolbox
Tools
Spatial Analyst toolbox
Spatial Statistics toolbox
Samples toolbox

An overview of the Samples toolbox
Conversion
Data Management
Tracking Analyst toolbox

An overview of the Tracking Analyst toolbox
Tools
Environment Settings

Environment settings
General settings
Cartography settings
Coverage settings
Geodatabase settings
Geostatistical Analysis settings
Raster Analysis settings
Raster Storage settings
Tool errors and warnings
Geodatabases and ArcSDE
An overview of the geodatabase
Architecture of a geodatabase

Architecture of a geodatabase

Geodatabase storage is based on relational principles

Where does the application logic belong?

The geodatabase is object-relational

Geodatabase storage in relational databases

Geodatabase transaction management

Geodatabase XML
Designing a geodatabase
Building a geodatabase
Data management workflows, transactions, and versioning
Getting started with editing and maintaining data
Working with non-versioned data
Working with versioned data
Managing Distributed Data
Archiving data
Geodatabase data storage and schema

A short history lesson on simple features

How geodatabases are stored in a DBMS
Feature geometry and raster data storage
Inside a geodatabase in DB2
Inside a geodatabase in Informix
Inside a geodatabase in Oracle
Inside a geodatabase in PostgreSQL
Inside a geodatabase in SQL Server
Administering ArcSDE geodatabases
Administering File and Personal geodatabases

An overview of administering file and personal geodatabases

File geodatabases: compressing vs. compacting

Compacting file and personal geodatabases

About compressing file geodatabase data

Upgrading file and personal geodatabases

File geodatabases and Windows Explorer

File geodatabase size and name limits

File geodatabases and locking
Working with geodatabases using SQL
Data management with ArcCatalog

An overview of ArcCatalog

About workspaces
Getting started with ArcCatalog
Building the Catalog

About folders and file types

Managing folder connections

Creating and accessing geodatabases

Creating spatial database connections

Adding OLE DB connections

About database server connections

About GIS servers and services

Connecting to GIS servers

Working with database connections

Hiding folders and items

Altering the data formats read by ArcCatalog

Working with file types

Accessing delimited text file data
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
Searching for items

About search results

Finding items using the Search tool

Searching with geographic criteria

Searching with temporal criteria

Searching with keywords

Working with search results
Working with metadata
Image and raster data management
Understanding raster data
Supported raster data
Properties of raster data

About raster dataset properties

Raster pyramids

Raster dataset statistics

Raster compression

About reduced resolution dataset files

About auxiliary files

About proxy files

Defining a raster's coordinate system

Raster dataset colormaps

Bit depth capacity for raster dataset cells

NoData in raster datasets

World files for raster datasets
Designing a raster database
Building and managing a raster database

How raster data is stored in a geodatabase

Exploring geodatabase raster catalogs

Creating raster datasets in a geodatabase

Creating raster catalogs in a geodatabase

Importing raster datasets

Exporting or converting raster datasets

Exporting raster catalogs

Mosaicking raster datasets

Persisting a transformation to a raster dataset without rectifying it

Migrating your 8.x raster catalog

Updating your geodatabase raster catalog footprints

Loading large raster datasets into ArcSDE

Transferring large raster datasets

Building large raster datasets-case studies

Raster data and disconnected editing
Raster display and visualization
Raster analysis and geoprocessing
Serving raster data
Data support in ArcGIS
Extensions
Geocoding and address management
Getting started with geocoding
Understanding geocoding

What is an address?

The geocoding work flow

The geocoding framework

The process of geocoding

Customization of the address locator

Common geocoding tasks
Preparing for geocoding

Understanding address locator styles

Commonly used address locator styles

Preparing reference and address data

Standardizing your reference data
Building an address locator
Locating addresses
Additional geocoding techniques
Keeping an address locator current
Distributing your address locator

Deciding to share an address locator

Collecting address locators

Making your address locator public

Accessing distributed address locators

Sharing pre-9.2 address locators
Adjusting your address locator file

Exploring the address locator file

Why change your address locator file?

Changing default settings

Changing default settings in the address locator template file

Table schema and the locator file

Accommodating alternative reference table schema

Modifying the query

Accommodating changes in the geocoding rule base files

Address Locator Properties dialog box
About StreetMap data
Linear referencing
Network analysis
Mobile GIS
Interoperability and standards support
Customizing and developing with ArcGIS
Guide to data that comes with ArcGIS
Licensing and desktop administration
GIS Servers and services