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I am a data scientist working at Picarro, San Francisco Bay Area. I completed my bachelor degree and master degree in geographic information science (GIS) at Penn State University. I had 8 years of experience in GIS and 2 years hands on experience in all aspect of data analysis.

Data Scientist
Picarro​, San Francisco Bay Area, 2016-present

 

  • Software development. Designed and developed the new solutions to solve the inertial GPS drifting problem to improve product location accuracy, increasing the feature’s market price by 78%;

  • Set up Geoserver, which increased the product speed by 82%;

  • Data science:Help to build up risk ranking model using linear regression and spatial correlation using Python, ArcGIS and QGIS, saved customer $2M.

  • Business support: Perform risk analysis and visualization in AWS to support the new customer trials, whose contracts are more than $10M.

Vistor
National Center for Atmospheric Research(NCAR)​, 2015

 

  • Attended the Big Data Python Workshop and Thredds Server Workshop

  • Project: Investigate the impact of geographic coordinate system on atompsheric model

 

 

Research Assistant
The Pennsylvania State University, 2015

 

  1. Project: Estimate methane emissions from Marcellus

  • Collected more than 600GB GIS data

  • Built up GIS models to estimate methane from natural gas industry

  • Presented in top academic conferences and won research awards

  2.  Project: The effects of Climate Change on Vegetation in Alaska

  • Classify the landuse from aerial images in ArcGIS

  • Preform statistic analysis to identify the most important control factors

  • Create Visualization project for US National Park Service

  3. Project: Identify Political Events Pattens from News Big Data

  • Create news RSS list

  • Extract text from news webpage

 

GIS Intern
Beijing Xicheng Planning and Information Center, 2013​

 

  • Dedicated in Beijing urban planning Road Name Database program, performed spatial analysis and created thematic maps Ÿ

  • Technical consultant for 3D Beijing urban planning system conference

Professional ​
info​​
Skills

ArcGIS

QGIS

ENVI

PostgreSQL

Geoserver

Thredds server

Web development

Data mining

Python

Languages

Python

R

SQL

HTML/CSS

JavaScript

 
Work​
experience​
Education
The Pennsylvania State University​

 

Master in Science with distinction GPA: 3.83/4 (2016)

Major: Geography focusing on GIScience 

Bachelor in Science with distinction GPA: 3.83/4 (2014)

Major: Geography focusing on GIScience 

Summer school at Harvard University (2013) and Peking University (2014)