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Class Notes for Geography at University of Illinois

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GEOG 105 Lecture Notes - Lecture 15: Economic Geography, Big Data, Telecommuting
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GEOG 105 Lecture Notes Week 15 430 Getting Around Accessibility vs Mobility Mobility o Ability to move or get to a place o Usually goal of transportation engineers o Increased by new infrastructure, ICTS (improve mobility,...

Geography
GEOG 105
J Cidell
GEOG 105 Lecture Notes - Lecture 14: Spatial Analysis, Mass Media, Smart City
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Week 14 423 Cities as Digital Hybrids Media and the City Mass media: centralized, edited, adbased, territoriallybased, oneway o Traditional elements of media New media: dispersed, customizable, user generated (anybody can ...

Geography
GEOG 105
J Cidell
GEOG 105 Lecture Notes - Lecture 13: Virtual Reality, Leapfrogging, Crowdsourcing
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Week 13 416 Big Data and CyberGIS What makes data geospatial? o Has location attached to it, spatial aspect What makes data big? o Having lots of data enough data that a desktop cant handle o Requires extra step of process...

Geography
GEOG 105
J Cidell
GEOG 371 Lecture Notes - Lecture 12: Chi-Squared Test, Soil Type, Null Hypothesis
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Week 12 4/9 Spatial Association Spatial Association Relationship between two or more spatial variables Map comparison and overlay Is variable X associated with variable Y? How can we quant...

Geography
GEOG 371
S Mc Lafferty
GEOG 371 Lecture Notes - Lecture 12: Sxs, Level Of Measurement, Covariance
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4/9 Correlation Analysis Correlation Analysis Association between two interval scale variables o Ex crime rate and poverty Enables us to quantify special association b/w 2 variables ...

Geography
GEOG 371
S Mc Lafferty
GEOG 371 Lecture Notes - Lecture 13: Scatter Plot
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Week 13 4/9 Rank Correlation Outliers observations that dont fall on the trend How to decide which transformation to use (e.g. log10, ln, square root, etc.) o Look at scatterplot ...

Geography
GEOG 371
S Mc Lafferty
GEOG 371 Lecture Notes - Lecture 14: Spurious Relationship, Ecological Fallacy, Dependent And Independent Variables
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Week 14 4/16 Correlation Analysis Chi square 2 nominal variables Spearmans r 2 ordinal variables o Ranked o Small n (n < 20) Pearsons r 2 interval variables Issues in ...

Geography
GEOG 371
S Mc Lafferty
GEOG 371 Lecture Notes - Lecture 15: Autocorrelation, Statistical Significance, Scatter Plot
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GEOG 371 Final Exam Review Week 15 4/23 Spatial Autocorrelation for Interval Variables Morans I Correlation coefficient Interval-scale variable Type and statistical significance of spatial autoc...

Geography
GEOG 371
S Mc Lafferty
GEOG 379 Lecture Notes - Lecture 16: Unmanned Aerial Vehicle, Openstreetmap, Waze
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GEOG 379 Lecture Notes Week 16 4/30 Big Data and CyberGIS Big Data Data sets so large or complex that traditional programs are inadequate Three Vs of Big Data o Variety o Veloci...

Geography
GEOG 379
M Kashem
GEOG 379 Lecture Notes - Lecture 13: Georeferencing, Arcgis
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Week 13 4/9 Raster Processing Raster Operations Georeferencing o Giving spatial reference Resampling o Changing cell size Reclassification o Classifying cell va...

Geography
GEOG 379
M Kashem
GEOG 379 Lecture Notes - Lecture 13: Image Analysis, Web Mapping
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4/11 GIS Problem Solving and Change Detection Change Detection in GIS Conceptualizing Change in Space Change in location o Tracking path of a feature o Change in distribution of feature...

Geography
GEOG 379
M Kashem
GEOG 379 Lecture Notes - Lecture 15: Cartesian Coordinate System, 2.5D, Viewshed
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GEOG 379 Lecture Notes Week 15 4/25 Basics of 3D GIS What is 3D GIS? An extension of 2-D GIS, with an additional dimension for height or elevation Extends GIS capability to build, visualize, and analyz...

Geography
GEOG 379
M Kashem
GEOG 379 Lecture Notes - Lecture 14: Wide Area Augmentation System, Federal Aviation Administration, Real Time Kinematic
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Week 14 4/16 Global Positioning System Global Positioning System Satellite-based technology that gives precise positional information Usually called as Global Navigation Satellite Systems (GNSS) Curr...

Geography
GEOG 379
M Kashem
GEOG 379 Lecture Notes - Lecture 14: Shuttle Radar Topography Mission, Ocean Current, Bathymetry
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GEOG 379 Lecture Notes 4/18 Basics of Remote Sensing What is Remote Sensing? Most broadly about being able to detect information about an object without being in physical contact with it Data are t...

Geography
GEOG 379
M Kashem
GEOG 105 Lecture Notes - Lecture 10: Quinary, Integrated Geography, Population Geography
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Week 10 3/26 Economic Geography: Where Stuff is Made Geographies of the Digital Where is the Internet? o Spatial diffusion Spatial analysis o Topology, spatial autocorrelation ...

Geography
GEOG 105
J Cidell

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