Introduction to Geographic Information Systems Spring 2013 (INF 385T-28437) Dr. David Arctur Lecturer, Research Fellow University of Texas at Austin Lectures 3-4 Jan 31, 2013 GIS Outputs, Geodatabase GIS Outputs Outline Map audiences Map layouts Map scales Multiple maps and output pages Reports and graphs Map animation Exporting maps Other map outputs INF385T(28437) – Spring 2013 – Lecture 3 2 Map audiences Map use: Exploration Presentation Audience: Trained analyst General public Purpose: Visual thinking Communication Advantages: Graphical Believable Granularity: Fine Coarse Symbols: Abstract Mimetic capital railroad INF385T(28437) – Spring 2013 – Lecture 3 3 Map layout elements Main map size and location Map title and subtitle What, where, and when Brief but descriptive Legend No need to label it Legend. Everyone will know what it is (this eliminates “chart junk”) Data sources, credits Rectangular boundary (neatline) INF385T(28437) – Spring 2013 – Lecture 3 4 Map layout elements North arrow Keep simple, discrete (avoid “compass rose”) Graphic scale bar Other elements of “map furniture” Inset maps Data tables Charts Additional text Photographs INF385T(28437) – Spring 2013 – Lecture 3 5 Layout example INF385T(28437) – Spring 2013 – Lecture 3 6 Layout example INF385T(28437) – Spring 2013 – Lecture 3 7 Fonts Style Simple and legible Formal or informal Number of fonts Placement, deconfliction Halos Contrasts background INF385T(28437) – Spring 2013 – Lecture 3 8 Bad layout INF385T(28437) – Spring 2013 – Lecture 3 9 Good layout INF385T(28437) – Spring 2013 – Lecture 3 10 Lecture 3 MAP SCALES INF385T(28437) – Spring 2013 – Lecture 3 11 Map scales 1:5,000 is large scale INF385T(28437) – Spring 2013 – Lecture 3 1:50,000,000 is small scale 12 Map scales Map scale ratios Dimensionless Used with any linear measurement unit, such as feet, meters, or miles Graphic scale, or “scale bar” Graphic representation of map scale Places a line on the map with ground distances marked, such as 10 miles, 20 miles, etc. INF385T(28437) – Spring 2013 – Lecture 3 13 Commonly used map scales http://id.water.usgs.gov/reference/map_scales.html INF385T(28437) – Spring 2013 – Lecture 3 18 Lecture 3 MULTIPLE MAPS AND OUTPUT PAGES INF385T(28437) – Spring 2013 – Lecture 3 21 Multiple maps Separate data frames INF385T(28437) – Spring 2013 – Lecture 3 22 Multiple maps Separate layouts Same size Same scale Subtitles (optional) INF385T(28437) – Spring 2013 – Lecture 3 23 Data driven pages Produces several maps from one layout Tools, customize, data-driven pages INF385T(28437) – Spring 2013 – Lecture 3 24 Data-driven pages Layout text—data driven INF385T(28437) – Spring 2013 – Lecture 3 25 Lecture 3 REPORTS AND GRAPHS INF385T(28437) – Spring 2013 – Lecture 3 26 Create a report Select records for a report INF385T(28437) – Spring 2013 – Lecture 3 27 Create a report View, reports, create report INF385T(28437) – Spring 2013 – Lecture 3 28 Report result INF385T(28437) – Spring 2013 – Lecture 3 29 Modify reports INF385T(28437) – Spring 2013 – Lecture 3 30 Add report to layout INF385T(28437) – Spring 2013 – Lecture 3 31 Create a graph View, graphs, create INF385T(28437) – Spring 2013 – Lecture 3 32 Resultant graph Graph can be inserted into a layout INF385T(28437) – Spring 2013 – Lecture 3 33 Lecture 3 MAP ANIMATION INF385T(28437) – Spring 2013 – Lecture 3 34 Create animation Crimes over time Set time properties INF385T(28437) – Spring 2013 – Lecture 3 35 Animation properties Time slider window and options INF385T(28437) – Spring 2013 – Lecture 3 36 Play animation INF385T(28437) – Spring 2013 – Lecture 3 37 Lecture 3 EXPORTING MAPS INF385T(28437) – Spring 2013 – Lecture 3 38 Export options Raster .BMP, .TIF, .JPG, .PNG Size/Resolution Color options Vector Enhanced Metafile (.emf), Encapsulated PostScript (.eps), Adobe Illustrator (.ai) Web .PNG, .JPG, .PDF INF385T(28437) – Spring 2013 – Lecture 3 39 Export map Click data or layout view INF385T(28437) – Spring 2013 – Lecture 3 40 Export map Export options INF385T(28437) – Spring 2013 – Lecture 3 41 Image file INF385T(28437) – Spring 2013 – Lecture 3 42 PDF document INF385T(28437) – Spring 2013 – Lecture 3 43 Adobe Illustrator INF385T(28437) – Spring 2013 – Lecture 3 44 Word or PowerPoint Copy and paste individual map elements INF385T(28437) – Spring 2013 – Lecture 3 45 Google KML files INF385T(28437) – Spring 2013 – Lecture 3 51 GIS Output Summary Map audiences Map layouts Map scales Multiple maps and output pages Reports and graphs Map animation Exporting maps Other map outputs INF385T(28437) – Spring 2013 – Lecture 3 52