leouieda/fatiando — pull request #46 by leouieda (2013-08-14 19:08:08+00:00)
Title: Extract a profile form map data

I added a `gridder.profile` function that extracts a profile from map data using interpolation.
This a better and more automated version of the one in PR #44

![profile](https://f.cloud.github.com/assets/290082/964343/c25aa742-0514-11e3-8d61-635c144d42f9.png)