The deadline for submissions for talks and posters for SciPy 2017 is 27 March 2017. In addition to talks about Python tools, there are several domain-specific “mini-symposia,” including one on “Earth, Ocean and Geo Science.” More information can be found on the SciPy 2017 Registration Site
SciPy 2017, the 16th annual Scientific Computing with Python conference, will be held July 10-16, 2017 in Austin, Texas. The annual SciPy Conference brings together over 700 participants from industry, academia, and government to showcase their latest projects, learn from skilled users and developers, and collaborate on code development. The full program will consist of 2 days of tutorials (July 10-11), 3 days of talks (July 12-14), and 2 days of developer sprints (July 15-16).