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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
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Geocoding
Linear referencing
Map projections
Getting started with map projections
Geographic coordinate systems
Projected coordinate systems
Geographic transformations
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-Kruger

Geocentric Coordinate System

Geographic Coordinate System

Gnomonic

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 Carree

Polar Stereographic

Polyconic

Quartic Authalic

Rectified Skewed Orthomorphic

Robinson

Simple Conic

Sinusoidal

Space Oblique Mercator

State Plane Coordinate System

Stereographic

Times

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
Writing geoprocessing scripts
Customizing the user interface
Migrating from ArcView GIS 3 to ArcView 9

Comparing ArcView GIS 3 to ArcView 9

ArcView terminology

ArcView GIS extensions at 9

Importing an ArcView GIS 3 project into ArcMap

Importing an ArcView GIS 3 legend into ArcMap

Working with tables in ArcView 9

New features and functionality beyond ArcView GIS 3

ArcView 9 and the geodatabase

ArcView 9 import tools
Migrating from ArcInfo Workstation to ArcGIS Desktop
ESRI Data & Maps
Getting started with ESRI Data and Maps
Canada
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 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 (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
3D Analyst
ArcScan
ArcGIS Data Interoperability extension

ArcGIS Data Interoperability extension
Business Analyst
Geostatistical Analyst
Getting started with Geostatistical Analyst
The principles of Geostatistical Analyst
Exploratory Spatial Data Analysis (ESDA)
Deterministic methods

Deterministic methods for spatial interpolation

How Inverse Distance Weighted (IDW) interpolation works

Creating a map using IDW

How Global Polynomial interpolation works

Creating a map using Global Polynomial interpolation

How Local Polynomial interpolation works

Creating a map using Local Polynomial interpolation

How Radial Basis Functions (RBF) work

Creating a map using Radial Basis Functions
Creating a surface with geostatistical techniques
Using analytical tools when generating surfaces

Using analytical tools when generating surfaces

About determining neighborhood search size

Determining neighborhood search size

Semivariograms and covariance functions

Empirical semivariograms and covariance functions

Understanding measurement error

Using the empirical data to estimate theoretical models: Crosscovariance models

Anisotropy: Directional semivariograms and covariance functions

Modeling semivariograms and covariance functions

Box-Cox, Arcsine, and Log transformations

Normal score transformation

Using Box-Cox, Arcsine, and Log transformations

Using normal score transformations (NST)

Comparing normal score transformation to other transformations

Implementing declustering to adjust for preferential sampling

Performing declustering to adjust for preferential sampling

About checking for the bivariate normal distribution

Checking for bivariate normal distribution

Removing trends from the data

Removing global and local trends from the data: detrending

Performing cross-validation and validation

Performing cross-validation to assess parameter selections

Comparing models

Comparing one model with another

Assessing decision protocol using validation
Displaying and managing geostatistical layers

What is a geostatistical layer?

Viewing geostatistical layers in ArcCatalog

Managing layers

Representing a geostatistical layer

Adding layers

Saving and exporting geostatistical layers

Setting the scales at which the geostatistical layer will be displayed

Changing the symbology of a geostatistical layer

Predicting values for locations outside the area of interest

Data classification

Classifying data

Working with geostatistical layers in a map
Additional geostatistical analysis tools
Maplex
Military Analyst
Getting started with Military Analyst
Data Management
Coordinate tool
Terrain Analysis tools
Geodesy tools

An overview of the Geodesy tools

Geodesy concepts

Adding geodesy lines with the Geodesy Graphic tool

Adding geodesy lines with the Geodesy Calculator

Using the Range Rings tool
The conversion tools
MA catalog wireframe symbology
Military Analyst in ArcGlobe
Military Analyst tools reference
Military Overlay Editor
Getting started with MOLE
MOLE geodatabases

MOLE feature types

Creating a MOLE geodatabase

Creating MOLE feature classes

Attribute data field descriptions

Required field names for MOLE feature classes

Creating MOLE geodatabases for ArcView users

Updating MOLE datasets
Adding MOLE symbols in ArcMap

Working with force elements and tactical graphics

Working with MOLE symbols in ArcMap

Symbology rendering in MOLE
Controlling the MOLE display
Using MOLE with other ESRI products
Network Analyst
Publisher
Spatial Analyst
Getting started with Spatial Analyst
Understanding raster data
Solving spatial problems
Performing analysis in Spatial Analyst

About performing analysis in Spatial Analyst

Understanding analysis in Spatial Analyst

Operators and functions of Spatial Analyst

NoData and how it affects analysis

Values and what they represent

The analysis environment

Cell size and resampling in analysis

Handling projections during analysis
The Raster Calculator
Analysis concepts in Spatial Analyst
Spatial Analyst functional reference
Color Model (Spatial Analyst)
Conditional (Spatial Analyst)
Conversion (Spatial Analyst)
Density (Spatial Analyst)
Distance (Spatial Analyst)
Extraction (Spatial Analyst)
Generalization (Spatial Analyst)
Groundwater (Spatial Analyst)
Hydrology (Spatial Analyst)
Interpolation (Spatial Analyst)
Local (Spatial Analyst)
Map Algebra (Spatial Analyst)
Math General (Spatial Analyst)
Math Bitwise (Spatial Analyst)
Math Logical (Spatial Analyst)
Math Trigonometric (Spatial Analyst)
Multivariate (Spatial Analyst)
Neighborhood (Spatial Analyst)
Overlay (Spatial Analyst)
Raster Creation (Spatial Analyst)
Raster Management (Spatial Analyst)
Reclass (Spatial Analyst)
Surface (Spatial Analyst)
Zonal (Spatial Analyst)
Survey Analyst
Getting started with Survey Analyst

An overview of Survey Analyst

What can you do with Survey Analyst?

Enabling the Survey Analyst extension

Adding the survey toolbars to ArcMap
Organizing survey data

The survey dataset

The survey project

Creating survey datasets

Creating survey projects

Survey points, measurements, and spatial reference

Importing survey measurements and points

Using scalar references and defining measurement units

Previewing survey data in ArcCatalog

Exploring survey properties and metadata in ArcCatalog
Visualizing survey data
Using the Survey Explorer
Using computations
Editing feature geometry

About editing feature geometry

Survey-aware feature classes

Using the edit sketch

Using COGO computations with the edit sketch

Linking survey points to feature geometry

Breaking links between survey points and features

Updating features
Analyzing and editing survey data
Managing shared survey data
Tracking Analyst
Getting started with Tracking Analyst
Working with temporal data

About temporal data

Simple and complex temporal events

Adding temporal data in ArcMap

Adding temporal data with date conversion

Adding a tracking shapefile from ArcView GIS 3

Adding complex temporal data

Temporal layer properties

Displaying the most current temporal event

Setting temporal offset for a layer

Saving and exporting temporal data
Symbolizing temporal data

About symbolizing temporal data

Symbolizing point data

Symbolizing line data

Symbolizing polygon data

Symbolizing tracks
Displaying temporal data
Charting temporal data
Creating and applying actions
Working with real-time data
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