YU-NING LIU

Cartographer / GIS WEB DEV. / GIS DATA ANAL.

What I do

GIS Data
Analysis

process geospatial data in Python, mainly expert in these packages: GeoPandas, Pandas, Shapely, OSMnx, ..., also familiar with the most popular GIS data formats: JSON, GeoJSON, shapefile, XML, CSV,...

have knowledge of machine learning and implement statistical models in R: SVM, Logistic models, clustering, PCA...

Interactive Cartography

specilize in HTML/CSS/JavaScript to create interactive map websites, along with multiple popular map libraries: Mapbox JS GL, Leaflet.js, Turf.js, ArcGIS RESTful API, GoogleMaps API, foursquare API, HERE API, ...

implement JavaScript map visualization libraries: d3.js, ArcGIS API, Leaflet.js, ...

Map
Design

create maps with combination of multiple technologies: ArcGIS Pro, ArcMap, ArcGIS Online, Mapbox Studio, Illustrator, DataShader, ...

apply effectively domain knowledge of cartography, keeping gaining insight from GIS&T Body of Knowledge.

Database Manipulation

create ER-diagram and relational schema.

use PostgresSQL, PostGIS for geospatial data (spatial) query and geodatabase management.

My projects

Who I am

Master's in GIS / Cartography @ UW - Madison

I love playing around location data.

6+ years of experience in spatial data analysis and geo-visualization.

Travelling is one of my favorites, which I can always find inspirations from, so I create a lot of interactive map tools as well as visualization map related to tourism. I develop a grand passion for inspecting spatial and temporal variability (heterogeneity) by creating interactive maps and static cartographic infographics, aimed at making the information more effectively understood by the public.

To be NING ... ;)

Project

These works are mainly on 3 skills: Geospatial Data Analysis, Web GIS - Interactive Cartography, and Map Design.

campground-exploration
Campground Exploration
elephant-trade
Elephant Trade
northern-palette
northern Palette
busiest-amtrak
Busiest Amtrak
save-the-elephant
Save the Elephant
outdoor-recreation-gdp
U.S. Outdoor Recreation GDP
africa
Africa Physical Geography
nps-oregon
NPS in Oregon
i-blossom
I ♥ Window Blossom