Difference between revisions of "Lesson07"

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=Content=
 
=Content=
* Basic concepts of geographic segmentation
+
* Granddaddy of All Models: Multiple Regression
* Conventional cluster analysis techniques
+
* Basic concepts of Spatial Non-stationary
* Approaches for clustering geographically referenced data
+
* Geographically Weighted Regression (gwr) Methods
** Hierarchical clustering with spatial constraints
+
** Basic principles and concepts
** Minimum spanning trees
+
** Distance matrix, kernel and bandwidth
** Regionalization with Dynamically Constrained Agglomerative Clustering and Partitioning (Redcap)
+
** Basic grw
 +
** Beyond basic grw
 +
** GW regression and addressing local collinearity
  
  

Revision as of 16:46, 6 February 2019

Claraview.png IS415 GeoSpatial Analytics and Applications

About

Weekly Session

Take-home Exercises

Geospatial Analytics Project

Course Resources

 


Modelling Spatial Varying Relationship with Geographically Weighted Regression

Content

  • Granddaddy of All Models: Multiple Regression
  • Basic concepts of Spatial Non-stationary
  • Geographically Weighted Regression (gwr) Methods
    • Basic principles and concepts
    • Distance matrix, kernel and bandwidth
    • Basic grw
    • Beyond basic grw
    • GW regression and addressing local collinearity


References

Methods

Assuncao, R. M., Neves, M.C., Camara, G. and Costa Freitas, C.D. 2006. “Efficient Regionalization Techniques for Socio-Economic Geographical Units Using Minimum Spanning Trees.” International Journal of Geographical Information Science 20: 797–811.

Chavent, M., Kuentz-Simonet, V., Labenne,A. and Saracco, J. 2018. “ClustGeo: an R package for hierarchical clustering with spatial constraints” Computational Statistics. 33: 1799-1822.

Guo, D. 2008. “Regionalization with Dynamically Constrained Agglomerative Clustering and Partitioning (Redcap).” International Journal of Geographical Information Science, 22(7): 801-823.

Applications

R Packages

AMOEBA: A Multidirectional Optimum Ecotope-Based Algorithm [1]

ClustGeo: Hierarchical Clustering with Spatial Constraints [2] and Introduction to Clustgeo [3]

skater: A function from spdep package that implements a SKATER procedure for spatial clustering analysis.[4]

spatialcluster: An R package for spatially-constrained clustering using either distance or covariance matrices. [5]


Lesson competencies

Technical References

Application References