GIS Project Steps and Map Audiences GIS Project






























































- Slides: 62
GIS Project Steps and Map Audiences
GIS Project Steps and Map Audiences • GIS project steps and major phases • Map audiences -Exploration -General Public • Presenting maps and data Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 2
GIS Project Steps 1. Define problem and project goals 2. Develop methodology and analysis flow 3. Data inventory, input, manipulation, and management 4. Analysis and accuracy assessment 5. Presentation - Poster-sized map, - Journal paper, - Power. Point presentation, etc. Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 3
Map Audience Map Use: Exploration Presentation Audience: Trained Analyst General Public Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 4
Map Audience Map Use: Exploration Presentation Audience: Purpose: Trained Analyst Visual Thinking General Public Communication Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 5
Map Audience Map Use: Exploration Presentation Audience: Purpose: Trained Analyst Visual Thinking General Public Communication Advantages: Graphical Believable Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 6
Map Audience Map Use: Exploration Presentation Audience: Purpose: Trained Analyst Visual Thinking General Public Communication Advantages: Granularity: Graphical Fine Believable Coarse Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 7
Map Audience Map Use: Exploration Presentation Audience: Purpose: Trained Analyst Visual Thinking General Public Communication Advantages: Granularity: Graphical Fine Believable Coarse Symbols: Abstract Mimetic capital railroad Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 8
Presenting Maps and Data • Showing data to the general public should be simple and easy to read • Know your data Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 9
Presenting Maps and Data Population Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 10
Presenting Maps and Data Population per Square Mile Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 11
Project Processes and Map Audiences • Project Steps and Major Phases • Map Audiences -Exploration -General Public • Presenting Maps and Data Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 12
Map Layouts
Map Layouts • Arc. View Layouts • Printed Map Layouts • Map Elements • Map Examples Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 14
Arc. View Layouts Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 15
Printed Map Layouts Concise Title • topic, place, time Legend • Word “Legend” or “Key” not needed Data Source • Source and date data was obtained Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 16
U. S. Population by County, 2000 Data obtained from U. S. Census GIS 17
Map Elements Scale • inappropriate for small-scale maps • not needed for familiar large-scale maps Direction Indicator • north arrow - only for unusual orientations on large-scale maps • use geographic grid on small-scale maps Photos / Images Neatlines Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 18
Map Elements • Neatline, Scale, Additional Text, Photos Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 19
Example of a bad map. . . GIS 20
A better map… GIS 21
Additional Layout Examples GIS 22
GIS 23
GIS 24
http: //www. metrokc. gov/ GIS 25
Map Scales
Dimensionless Map Scales • ratio that relates a unit of measure on a map to some number of the same units of measure on the earth's surface • 1: 25, 000 • tells us that 1 unit of measure = 25, 000 of the same units on the earth's surface • 1” on the map = 25, 000 inches on the earth's surface • one meter or one yard or one kilometer or one mile would represent 25, 000 meters or yards or kilometers or miles, respectively, on the earth's surface. Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 27
Large and Small Scale Maps 1: 5, 000 is large scale Large Scale Map Copyright– Kristen S. Kurland, Carnegie Mellon University 1: 50, 000 is small scale Small Scale Map GIS 28
Commonly Used Map Scales http: //id. water. usgs. gov/reference/map_scales. html GIS 29
USGS Scales http: //www. carolinamapdistributors. com/products/topo/mapscales. htm GIS 30
Map Units • Feet or meter is the map unit for many local government GIS applications Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 31
Map Units • Inch is the map unit for CAD applications GIS 32
Scale 1: 100, 000 Scale GIS 33
Scale 1: 24, 000 Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 34
Scale 1: 10, 000 GIS 35
Scale 1: 2, 000 Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 36
Multiple Maps, Reports, and Graphs
Multiple Maps – Comparing Data GIS 38
Reports and Graphs
Reports on a Layout • Select records to include Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 40
Reports on a Layout • Generate a report Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 41
Reports on a Layout • Add report to the layout Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 42
Graphs on a Layout • Select records to include • Create a graph and include on layout Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 43
Import Charts • Create graph in excel • Copy and Paste object to layout Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 44
Exporting Maps
Exporting Maps • Export Images Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 46
Exporting Maps • Export Images Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 47
Exporting Maps • Export PDFs Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 48
Exporting Maps • Copying to Power. Point -copy individual objects Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 49
Exporting Maps • Paste into Power. Point or another application -paste objects individually Copyright– Kristen S. Kurland, Carnegie Mellon University GIS 50
Other Outputs
Esri alternative 1 • Arc. Server: have to have own server and programmers (see demos at http: //www. esri. com/apps/showcase/index. cfm? fa=showcase&Start. R ow=126&Tech=Arc. GIS) GIS 52
Esri alternative 2 • Web map publishing using Arc. GIS Desktop, Online, and Explorer http: //resources. arcgis. com/content/arcgis-explorer/1500/download 1. Get free accounts at Esri 2. Create map composition in Arc. GIS Desktop and save as layer package (file with data and symmbolization) 3. Upload layer packages to your Arc. GIS Online account (up to 2 GB) 4. Author and provide access to map composition in Arc. GIS Explorer GIS 53
Arc. GIS Online GIS 54
Arc. GIS Online - Gallery GIS 55
Arc. GIS Online – My Content GIS 56
Arc. GIS Online Layers in Arc. Map GIS 57
Esri Alternative 3 • Arc. GIS Explorer Desktop -http: //www. esri. com/software/arcgis/explorer/demos. html • Arc. Reader -View, navigate, and print published Arc. GIS maps -Deploy GIS data to novices and professionals -Zoom, pan, and switch between map and page layout views. -Print published map and globe documents including all layer symbology -http: //www. esri. com/software/arcgis/arcreader/demos. html GIS 58
GIS 59
GIS 60
Google KML Layers GIS 61
Opening KML Files Google Earth GIS 62