Robin's Blog

Archive for the ‘My Software’ Category

New Py6S and RTWTools websites

This is just a quick Public Service Announcement, to let you know that my two main pieces of software have got fancy new websites. Py6S (my Python interface to the 6S Radiative Transfer Model) and RTWTools (my set of extensions for ENVI) are now hosted at: www.py6s.rtwilson.com www.rtwtools.rtwilson.com For those of you interested in the […]

van Heuklon Ozone model implementation in Python

As part of my PhD I wanted to use a simple model which would give me an estimation of the atmospheric ozone amount given a location and time of year. A simple model to do this was created by van Heuklon in 1979, and was described in a delightfully simple paper (unfortunately not freely available […]

Can I atmospherically-correct my images with Py6S?

I’m a big fan of Matt Might’s blog, and thought I’d implement one of his tips for blogging as an academic – namely Reply to Public. I’ve had a number of emails from Py6S users asking me questions about how to atmospherically-correct entire satellite images with Py6S – so I thought ‘d respond online, so that […]

Py6S: Run a radiative transfer model with a user-defined input spectrum

Version 1.2 of Py6S has recently been released (including a couple of bug fix releases, taking the most recent version to v1.2.2), and the major new feature in this version is the ability to use any spectrum as the ground reflectance for a model run. Previously, users were restricted to using the built-in 6S ground spectra […]

My first academic paper – on Py6S

Another exciting update for this new year: my first academic journal paper has been published! It’s called Py6S: A Python interface to the 6S Radiative Transfer Model, and is published in Computers and Geosciences. If you’re reading this from a university with a subscription to Computers and Geosciences then you can read it at ScienceDirect – […]