Chen Zhang

Geographer

Computer Scientist

GIS/Remote Sensing Analyst

Full-Stack Developer

 

Keywords:

Notes

Sep 30, 2019

Sep 5, 2019

Extracting value from raster image

#QGIS 

Using Raster Calculator to extract specific value from raster image.

Aug 21, 2019

Aug 19, 2019

Converting Latex to Word

#Latex #Pandoc 

Converting tex file to other editable text could be an annoying job. The format of output file would be messy most times. Here are some methods to avoid these issues.

Aug 12, 2019

U.S. State Fips

#USA #Geography 

FIPS Abbreviation Name FIPS Abbreviation Name 1 AL ALABAMA 31 NE NEBRASKA 2 AK ALASKA 32 NV NEVADA 4 AZ ARIZONA 33 NH NEW HAMPSHIRE ...

Aug 10, 2019

CKAN Dataset Page 500 Error Solution

#CKAN 

Check the CKAN error log:

Aug 10, 2019

Installing Ruby and Jekyll on macOS

#Ruby #Jekyll #MacOS #Homebrew 

Here is a short note of Jekyll installation based on the official documentation 1. Jekyll on macOS¬†↩

Jun 16, 2019

Jupyter Notebook Cheat Sheet

#Jupyter #Python 

Installing Jupyter Notebook

Jun 12, 2019

Jun 12, 2019