1. Arch: 383 Introduction to GIS Week 2 Introduction to GEOGRAPHIC INFORMATION SYSTEMS Can Kara Faculty of Architecture 2011 c_kara77@yahoo.com ARC 383

2. ArcGIS Software – licenses and applications ArcGIS Software – licenses and applications Common GIS data structures Common GIS data structures Data types supported by ArcGIS Data types supported by ArcGIS ArcCatalog and ArcMap user interfaces ArcCatalog and ArcMap user interfaces ArcGIS Desktop Help system ArcGIS Desktop Help system Software Details

3. ArcCatalog: organize and manage GIS data ArcCatalog: organize and manage GIS data ArcMap: view, edit, and analyze spatial data and create maps ArcMap: view, edit, and analyze spatial data and create maps ArcGIS Desktop Software Suite – Applications

4. ArcToolbox ArcToolbox geoprocessinggeoprocessing data conversiondata conversion defining map projectionsdefining map projections ArcGIS Desktop Software Suite – Applications (cont.)

5. Vector Data Vector Data ArcInfo CoverageArcInfo Coverage ArcView ShapefileArcView Shapefile ArcGIS GeodatabaseArcGIS Geodatabase CAD dataCAD data Microstation design files (.dgn) Microstation design files (.dgn) AutoCAD drawing files (.dwg) AutoCAD drawing files (.dwg) AutoCAD drawing interchange files (.dxf) AutoCAD drawing interchange files (.dxf) Spatial Data Types Supported by ArcGIS

6. Raster Data Raster Data Images – e.g., DOQQ’s, DRG’s, (.tif,.bil,.jpg,.sid, etc.); can now be in geodatabasesImages – e.g., DOQQ’s, DRG’s, (.tif,.bil,.jpg,.sid, etc.); can now be in geodatabases ArcInfo Grid – e.g., DEM’sArcInfo Grid – e.g., DEM’s Tabular Data Tabular Data Comma or tab delimited text (.txt)Comma or tab delimited text (.txt) dBase (.dbf) file containing coordinate datadBase (.dbf) file containing coordinate data (X,Y coordinate) Spatial Data Types Supported by ArcGIS (cont.)

7. ArcCatalog The data management application of ArcGIS The data management application of ArcGIS Import, export, and preview datasetsImport, export, and preview datasets Drag and drop data into ArcMapDrag and drop data into ArcMap Create new spatial datasetsCreate new spatial datasets View, create, and/or edit metadataView, create, and/or edit metadata

8. ArcCatalog Interface Data Exploring Viewing Modes Catalog Tree Connect to Folder

9. ArcCatalog (cont.) Establish folder connections to access data Establish folder connections to access data

10. ArcCatalog (cont.) Create new spatial datasets, e.g., shapefiles Create new spatial datasets, e.g., shapefiles

11. ArcCatalog (cont.) Preview spatial and tabular data Preview spatial and tabular data

12. View, create and/or manage metadata View, create and/or manage metadata ArcCatalog (cont.)

13. View, create and/or manage metadata View, create and/or manage metadata ArcCatalog (cont.)

14. Metadata Content Metadata Content Identification InformationIdentification Information Data Quality InformationData Quality Information Spatial Data Organization InformationSpatial Data Organization Information Spatial Reference InformationSpatial Reference Information Entity and Attribute InformationEntity and Attribute Information Distribution InformationDistribution Information Metadata Reference InformationMetadata Reference Information ArcCatalog (cont.)

15. Launch ArcMap and open the ArcToolbox window Launch ArcMap and open the ArcToolbox window

16. ArcMap ArcGIS application used to display, query, edit, create, and analyze geographic data ArcGIS application used to display, query, edit, create, and analyze geographic data

17. ArcMap Interface Standard Toolbar Status Bar Table of Contents – Lists layers (stacking order; like a legend) Data Frame (a group of layers) TOC Tabs – different display modes Data Frame display modes – “Data” or “Layout” ArcCatalog Map display Window (Data Frame)

18. Fundamental component of ArcMap Fundamental component of ArcMap Collection of data layers (in data frames) and a cartographic layout Collection of data layers (in data frames) and a cartographic layout Stores references to the locations of the data sources (e.g., shapefiles, coverages, image files, etc.) NOT the data themselves Stores references to the locations of the data sources (e.g., shapefiles, coverages, image files, etc.) NOT the data themselves Has.mxd file extension Has.mxd file extension Map Document

20. Map Document Properties Map Document Properties Data Source OptionsData Source Options Map Document (cont.)

21. ArcMap Toolbars ArcMap provides a number of other toolbars: ArcMap provides a number of other toolbars: DrawDraw EditorEditor LayoutLayout Effects, etc.Effects, etc.

22. Tools toolbar is always active and can be used in either the data or layout view Tools toolbar is always active and can be used in either the data or layout view Standard toolbar contains buttons and tools that provide fast and easy access to many operations, e.g., Save, Add Data, etc. Standard toolbar contains buttons and tools that provide fast and easy access to many operations, e.g., Save, Add Data, etc. ArcMap Toolbars

23. Source tab Display tab Data Frame Selection tab ArcMap Table of Contents

24. ArcMap Data View Browse, edit, and analyze the spatial data on a map Browse, edit, and analyze the spatial data on a map

25. Prepare finished maps for reports and publications Prepare finished maps for reports and publications ArcMap Layout View

26. ArcMap Interface - Customized

27. Coordinate Systems (Projections) Geographic – “lat long”, unprojected Geographic – “lat long”, unprojected

28. Coordinate Systems Projected – UTM, Lambert, Albers… Projected – UTM, Lambert, Albers…

29. Data Frame Properties Map units: Map units: horizontal measures in which distances are calculated in a data frame Feet, meters, etc.Feet, meters, etc. Display units: horizontal measures in which distances are actually displayed on the screen Display units: horizontal measures in which distances are actually displayed on the screen Feet, meters, etc.Feet, meters, etc.

30. Data Frame Properties Map units are set when a coordinate system is specified for a data frame Map units are set when a coordinate system is specified for a data frame

31. On-the-fly projection requires coordinate system definition (often stored in.prj file) On-the-fly projection requires coordinate system definition (often stored in.prj file) Data Frame Properties

32. Map units can be set by user when coordinate system is not specified Map units can be set by user when coordinate system is not specified Data Frame Properties

33. Includes tools for manipulating spatial data Includes tools for manipulating spatial data System Tool Model Toolset Script ArcToolbox

34. Context Sensitive Help can be accessed with the “What’s This?” Button Context Sensitive Help can be accessed with the “What’s This?” Button Access ArcGIS Desktop Help system under the Help menu Access ArcGIS Desktop Help system under the Help menu Online Help

35. ArcGIS Desktop Help is organized by topic and often by application ArcGIS Desktop Help is organized by topic and often by application

36. Press the F1 key to access help about dialog box elements Press the F1 key to access help about dialog box elements Online Help

37. ESRI user forums ESRI user forums http://support.esri.com/index.cfm?fa=forums.gatewayhttp://support.esri.com/index.cfm?fa=forums.gateway Online Help