New Zealand Space Challenge 2018
Detecting crevasses in Antarctica for safer, more efficient navigation as an analogue for future space missions.
Experimental (alpha) leaflet map demo using tensorflowjs here.
Youtube video giving a quick overview explanation here.
CrevasseNet model architecture
Consists of a classifier module seamlessly joined to a navigator module, trained using supervised learning and reinforcement learning respectively.
Note that the classifier component is actually much deeper, but has been abbreviated in the above diagram for simplicity.
Sample predictions
Crevasse Classifier
Input image (satellite/aerial)--> Intermediate Output (crevasse map)
Route Navigator
Intermediate output (crevasse map) --> Action quality outputs
Getting started
Quickstart
Launch Binder, data will be loaded via Quilt. Cheers to data2binder!
Installation
Start by cloning this repo-url
git clone <repo-url>
cd nz_space_challenge
conda env create -f environment.yml
Running the jupyter notebook
source activate nz_space_challenge
python -m ipykernel install --user #to install conda env properly
jupyter kernelspec list --json #see if kernel is installed
jupyter notebook
Data used
Name | Data Source |
---|---|
MOA-derived Structural Feature Map of the Ronne Ice Shelf, Version 1 | NSIDC-0497 |
MODIS Mosaic of Antarctica 2003-2004 (MOA2004) Image Map, Version 1 | NSIDC-0280 |