For GSoC challenge required for prarticipating with 52 north In this UI,I have taken the range into following text fields, and with Outliers Query button, the total no. of Outliers are displayed and top 100 outliers are appended into table. I have implemented this UI, using MongoDB native driver for node.js, and have set up remote mongo database on this website MLab, and hosted this Node.js script on Heroku. All source files can be found into this repository.