Time series of lava lake level measurements made at Erebus volcano in December 2016 using version 1 of the Eredar radar system.
chirp_data.h5 : HDF5 file containing the raw chirp (ADC counts) data and the acquisition times.
normalised_lake_levels.txt : The lake levels (relative to the mean level) in metres, derived from the raw chirp data.
compute_lake_levels.py
: A Python 2.7 script to compute the normalised lake levels from the
raw chirp data. Requires NumPy, SciPy, and PyTables to run.
Funding
Isaac Newton Trust project "Physical constraints for the interpretation of open-vent volcanism" and NERC [grant NE/N009312/1]