Lena Ferguson, Author at Azavea

How to Manipulate Big Data for Use in ArcMap

By Lena Ferguson on October 3rd, 2013

How to use the open source program PGAdmin to prep large data sets, explained in the context of an Azavea Summer of Maps project completed for the Sunlight Foundation.

Spatial Analysis

Using Raster Analysis in ArcMap to Create a Normalized Weighted Risk Index

By Lena Ferguson on September 12th, 2013

Learn how to conduct a raster analysis in Esri Arcmap to create a normalized weighted risk index, explained in the context of an Azavea Summer of Maps project completed for the Delaware Valley Association for the Education of Young Children.