270 likes | 471 Views
Welcome to DEP’s GIS Workshop Series. Workshop 3 Introduction to ArcGIS Desktop. What is ArcGIS Desktop? ArcGIS Desktop is a suite of GIS software products used in DEP. The components are: ArcCatalog ArcMap ArcToolbox Extensions. Introduction to ArcGIS Desktop .
E N D
Welcome to DEP’s GIS Workshop Series Workshop 3 Introduction to ArcGIS Desktop
What is ArcGIS Desktop? ArcGIS Desktop is a suite of GIS software products used in DEP. The components are: • ArcCatalog • ArcMap • ArcToolbox • Extensions Introduction to ArcGIS Desktop
Although each product serves a unique purpose, there is a great deal of overlap among them. For example: • ArcToolbox can be opened and utilized in both ArcCatalog and ArcMap • Both ArcCatalog and ArcMap can display GIS data and table data • Extensions can be activated in either ArcCatalog or ArcMap Introduction to ArcGIS Desktop
ArcCatalog • Acts as ArcGIS Desktop “Manager” • Searches For, Organizes, Creates and Displays Spatial Data • Creates, Edits and Displays Metadata • Can be used concurrently with ArcMap to drag and drop GIS files into your ArcMap document Introduction to ArcGIS Desktop
ArcCatalog Interface Introduction to ArcGIS Desktop
Class Exercise • Open ArcCatalog • Navigate to Database Connections • Double click on 10.18.8.60.depgis@depview_dc.sde • Single click on depgis.DEP.DEP_Property • Just above your map view, click the Preview tab. • At the bottom of your map view, choose “Table” rather than “Geography” • Choose the Metadata tab to view metadata. Introduction to ArcGIS Desktop
ArcMap • Workhorse of GIS Product Suite • Replaces ArcView 3 • Used to view, edit, and analyze spatial data • Has many cartographic features to create simple or complex maps • Can customize the display of your data Introduction to ArcGIS Desktop
ArcMap Interface Introduction to ArcGIS Desktop
Class Exercise • From ArcCatalog, navigate to C:\ArcGIS_Training\Class3\ • Double click on Class3_Doc1.mxd • What data is in your Table of Contents? • Where is your “Tools” toolbar located? Introduction to ArcGIS Desktop
ArcToolbox • Has advanced analysis and geoprocessing tools • Creates, manipulates, and edits both spatial data and table data • Can be used in either ArcCatalog or ArcMap Introduction to ArcGIS Desktop
ArcToolbox Interface Introduction to ArcGIS Desktop
Class Exercise • From ArcCatalog or ArcMap, single click on the red toolbox. • Scroll down to Data Management and expand this category. • Click on “General”. What tools are available to you? • To expand all the tools in one category, hold down the Control key while you click. Introduction to ArcGIS Desktop
Extensions • Add-on programs purchased separately • Are designed to do specific spatial tasks related to a type of feature class or a theme • In DEP, we have the following extensions: • Spatial Analyst • 3D Analyst • ArcScan • Network Analyst • Publisher • Pictometry Introduction to ArcGIS Desktop
Spatial Analyst • Raster-based spatial modeling and analysis • Terrain analysis • Surface modeling • Surface interpolation • Statistical analysis Introduction to ArcGIS Desktop
Example of Spatial Analyst Introduction to ArcGIS Desktop
3D Analyst • Allows you to visualize and analyze surface data • View a surface from multiple viewpoints • Determine what is visible from a location • Perform three-dimensional navigation Introduction to ArcGIS Desktop
Example of 3D Analyst Introduction to ArcGIS Desktop
ArcScan • Provides easy-to-use tools to convert a raster (image) to vector data (features) • Automate the conversion of scanned paper maps to vector form • Eliminate need to digitize by hand from rasters • Easily clean up scanned maps Introduction to ArcGIS Desktop
Example of ArcScan Introduction to ArcGIS Desktop
Network Analyst • Provides network-based analysis such as routing, travel directions, closest facility and service area analysis • Drive-time analysis • Point to point routing • Route directions • Shortest path • Optimum route • Closest facility Introduction to ArcGIS Desktop
Example of Network Analyst Introduction to ArcGIS Desktop
ArcGIS Publisher Provides capability to share and distribute your maps AND GIS data at no cost. • Publishes maps that can be viewed with any ArcGIS Desktop product • Creates a .pmf file that contains your spatial data and layer files • Easy to create Introduction to ArcGIS Desktop
ArcGIS Publisher Interface Introduction to ArcGIS Desktop
Class Exercise • From ArcMap, choose Tools, Extensions. • Check the Spatial Analyst extension and click “Close”. • Right click anywhere in the toolbar area at the top of your screen. Choose the “Spatial Analyst” toolbar. Introduction to ArcGIS Desktop
SUMMARY ArcGIS Desktop is a powerful GIS tool for viewing and analyzing spatial data. ArcGIS is a complex tool, so… remember that you must use this software often so that you do not forget how to use it! Introduction to ArcGIS Desktop