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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

About geographic coordinate systems

Spheroids and spheres

Datums

North American datums

What happens to features at +/-180 (dateline)?

GCS_Assumed_Geographic_1
Projected coordinate systems
Geographic transformations
Supported map projections
Vertical coordinate systems
Mapping and visualization
Editing and data compilation
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

An introduction to the fundamental tools

Overlay analysis

Proximity analysis

Table analysis and management

Surface creation and analysis

Statistical analysis

Extracting data
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

About getting started with writing geoprocessing scripts

Using the geoprocessor

Writing Python scripts

Creating and debugging geoprocessing scripts

Using the PythonWin Interactive Window

Creating a new Python script module

Executing and debugging Python

Setting breakpoints using Python

Scripting examples
Accessing tools within a geoprocessing script

About accessing tools with geoprocessing scripts

Creating the geoprocessor object

Differences between geoprocessor versions

Adding and removing toolboxes

Tools and methods

Running a tool

Getting results from a geoprocessing tool

Message types and severity

Getting messages

Error handling with Python

Setting paths to data

Complex parameters

Tool names and name conflicts

Listing tools, toolboxes, and environment settings

Using ArcObjects as tool input

Using environment settings

Access to licensing and extensions
Creating script tools
Batch processing with geoprocessing scripts
Data properties and access when scripting
Working with AMLs

Using AMLs with script tools

Python equivalents to AML functions

Python equivalents to AML directives
Scripting object: Properties and Methods
Geoprocessing environments

An overview of geoprocessing environments

Environment levels and hierarchy

Script environments

Specifying application environment settings

Specifying tool environment settings

Specifying model environment settings

Specifying model process environment settings
Environment categories
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
Advanced modeling through simulations

An overview of advanced modeling through simulations

General concepts of modeling through simulations
Developing the different modeling approaches

Creating process models

Creating models to capture dynamic stochastic events

Performing error analysis

Performing sensitivity analysis

Random number generators and streams

References
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

Overview of input and output data considerations

Geoprocessing considerations for subtypes

Geoprocessing considerations for attribute domains

Geoprocessing considerations for shapefile output

Geoprocessing considerations for cartographic representations
3D Analyst toolbox

An overview of the 3D Analyst toolbox

Understanding 3D data

Concepts of surface analysis

Working with TIN surfaces

Working with raster surfaces

3D visualization
3D Analyst Conversion toolset

An overview of the 3D Analyst Conversion toolset

Converting rasters and TINs

Converting TINs to features
Tools
From Feature Class tools
From File tools
From Raster tools
From Terrain tools
From TIN tools
To KML tools
Functional Surface toolset
Raster Interpolation toolset

An overview of the Raster Interpolation toolset

Understanding raster interpolation

Implementing Inverse Distance Weighting (IDW) in 3D Analyst

Applying a spline interpolation in 3D Analyst

Performing trend analysis in 3D Analyst

Using Kriging in 3D Analyst

Hydrologically correct surfaces: Topo to Raster in 3D Analyst

Using Topo to Raster in 3D Analyst

Raster Interpolation toolset sample applications
Tools
Raster Math toolset
Raster Reclass toolset
Raster Surface toolset
Terrain toolset
TIN Creation toolset

An overview of the TIN Creation toolset

Creating and editing TINs
Tools
TIN Surface toolset
Analysis toolbox
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

An overview of the To KML toolset
Tools
Coverage toolbox

An overview of the Coverage toolbox
Analysis toolset
Conversion toolset
Data Management toolset
Data Interoperability toolbox
Data Management toolbox
Geocoding toolbox
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

Parallel processing with multiple CPUs
Tools
Linear Referencing toolbox

An overview of the Linear Referencing toolbox

Understanding linear referencing

Creating route data

Creating and editing event data

Linear Referencing sample applications
Tools
Military Analyst toolbox
Mobile toolbox

An overview of the Mobile toolbox
Tools
Military Overlay Editor toolbox
Multidimensional toolbox

An overview of the Multidimension toolbox
Tools

Feature To NetCDF (Multidimension)

Make NetCDF Feature Layer (Multidimension)

Make NetCDF Raster Layer (Multidimension)

Make NetCDF Table View (Multidimension)

Raster To NetCDF (Multidimension)

Select By Dimension (Multidimension)

Table To NetCDF (Multidimension)
Network Analyst toolbox

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

An overview of the Server toolbox
Caching toolset
Schematics toolbox
Spatial Analyst toolbox
Spatial Statistics toolbox
Samples toolbox
Tracking Analyst toolbox

An overview of the Tracking Analyst toolbox
Tools
Environment Settings
Tool errors and warnings
Geodatabases and ArcSDE
An overview of the geodatabase
Architecture of a geodatabase
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
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

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
Searching for items
Working with metadata

About metadata

Metadata standards and the ArcGIS metadata format

ArcGIS support for the ISO 19139 metadata standard

Exploring an item's metadata

Changing the default stylesheet

Printing metadata

Creating and updating metadata

Metadata synchronization

Writing metadata documentation

Importing and exporting metadata with ArcCatalog

Importing and exporting metadata

Editing metadata

Using the FGDC metadata editor

Using the ISO metadata editor

Managing enclosures

Requirements for publishing metadata to an ArcIMS Metadata Service

Adding information required by the ArcIMS Metadata Service

Publishing metadata to an ArcIMS Metadata Service

Managing published metadata documents

Changing a published document's properties

Adding custom places to a Gazetteer Metadata Service

Customizing metadata
Image and raster data management
Data support in ArcGIS
Extensions
Geocoding and address management
Getting started with geocoding
Understanding geocoding
Preparing for geocoding
Building an address locator
Locating addresses

The geocoding process

Finding an individual address

Getting an address of a location

Geocoding a table of addresses

Rematching a geocoded feature class
Additional geocoding techniques
Keeping an address locator current

Updating your reference data

Versioned data and the address locator

Rebuilding address locators
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
About StreetMap data

About StreetMap data
Linear referencing
Network analysis

Using the Network Analyst extension
Analyzing geometric networks
Mobile GIS
Interoperability and standards support

Overview of interoperability

Overview of OGC and ISO support

ESRI protocols and programming interfaces
GML support in ArcGIS
WFS support in ArcGIS
WCS support in ArcGIS
WMS support in ArcGIS
KML support in ArcGIS
Customizing and developing with ArcGIS
Guide to data that comes with ArcGIS
ESRI Data and Maps
Working with StreetMap data
Licensing and desktop administration
GIS Servers and services