Homogenization of Temperature Data: An Assessment

Kevin Cowtan

Methods and Data

This page provides code and data required to reproduce calculations from the report. A unix-like system is required (Linux or Mac), although a Windows system with MinGW may also do. Python 2.6/7/8 is required along with the numpy/scipy and matplotlib libraries. The PHA test requires Scientific.IO and a Fortran compiler. Shell scripts require csh/tcsh. A rudimentary knowledge of the Unix command line is assumed.

  • homogenization.zip (500Mb) Computer code and data for all of the calculations and figures in the report. Unpack the archive and read homogenization/README.
  • neighbour_cusums.zip (55Mb) Cumulative sum plots for 5600 stations compared to the most similar neighbour with 180 months of overlap.