Using the Getis-Ord Gi* statistic calculation, find hot and cold spots in TIF raster files.
Link to the ToolHot Spot Analysis Tool – Vector
May 5, 2015
Using the Getis-Ord Gi* statistic calculation, find hot and cold spots in geospatial data. This application supports any geocoded CSV files.
Link to the ToolPoint Clustering Tool
April 15, 2015
Using the k Nearest Neighbors clustering method, find clusters in geospatial data. This application supports any geocoded CSV files.
Link to the ToolRaster Clustering Tool
April 1, 2015
Using the k Nearest Neighbors clustering method, find clusters in TIF raster files.
Link to the ToolSpearman Feature Correlation Tool
March 11, 2015
This tool enable us to calculate the spearman correlation coefficient for the dataset.
Link to the ToolPCA Feature Selection Tool
March 4, 2015
This tool enable us to apply PCA (principal component analysis) on the raw dataset.
Link to the ToolDSI Capability Presentation
February 1, 2015
Traveled to USAID Headquarters on February 1-3, 2015. Presented the DSI platform and solicited requests application design for Headquarters and the Missions.
Video Tours
January 15, 2015
Other than providing help pages for DSI data analysis pages, we also provide user video tours for navigating and making better use of the site features. Examples of Video Tours are shown as follows:
African Aid: https://www.youtube.com/watch?v=ReyqTc1OKk4
Heat Mapping: https://www.youtube.com/watch?v=sGAS-dLc0eU
Swipe Compare: https://www.youtube.com/watch?v=j3LUfFxOhB4
Triple Map Compare: https://www.youtube.com/watch?v=07XRPQkwRC0
User Geoprocessing: https://www.youtube.com/watch?v=uU__h2mFyHQ
Surface Interpolation: https://www.youtube.com/watch?v=ZnZTi4nVliM
Point Clustering: https://www.youtube.com/watch?v=T_Fzj0FR6IM
Map Algebra: https://www.youtube.com/watch?v=tc5Zj1mqvgw
Travel Time: https://www.youtube.com/watch?v=19uxlEORgXA
African Crop Production Level: https://www.youtube.com/watch?v=OWJTC0kUeoA
Welcome to Our New Website
December 15, 2014
Welcome to the new website built with wordpress. We will be rolling out our new site over the next few months.
Map Algebra Tool
July 7, 2014
This is an exploratory tool which performs simple calculations on multiple map layers for a small area of interest.
Link to the Tool
