kuan butts
Apps ×
AC Transit AC Transit bus locator. Burn to Tile Drag GeoJSON onto a map, get tile quadkeys at a target zoom. Diffchecker Compare two text blocks and highlight the differences. Home Status PurpleAir sensor dashboard for temperature and air quality. MD Preview A minimal dark-mode markdown editor with live preview and Mermaid diagram support. OpenLR Parse and map OpenLR linear location references. Planning Poker P2P planning poker via WebRTC. No backend. Run Map Map and measure running distances. What the Tile Visualize map tile boundaries at each zoom level.

Blog

Page 6

Nov 9, 2018

Performant spatial analysis via cell clustering

Utilizing numpy mesh grids to vectorize polygon sorting

Oct 23, 2018

Exploring San Jose VTA Swiftly Bus Data

Exploratory notes on bus performance data dump

Oct 5, 2018

Parallelizing distance matrix calculation

Utilizing Dask for performant mapreduce all-to-all comparisons

Sep 22, 2018

Brooklyn Bus Redesign to TransitJSON

Converting proposed KML route to peartrees-consumable data

Sep 6, 2018

Convert a GeoDataFrame to a SVG (Part 2)

Utilizing categorical style sheets and svgwrite

Aug 30, 2018

Convert a GeoDataFrame to a SVG

Create a grouped SVG that retains DataFrame row attributes

Aug 17, 2018

High performance peartree utilizing graph-tool for network analysis

Notes on how to transform a peartree network graph into a graph-tool object

Aug 15, 2018

Installation notes for graph-tool

Notes from setting up graph-tool in peartree's development environment