IceWeb - a web-based near-real-time seismic monitoring system for Alaskan volcanoes

IceWeb is a web-based near-real-time seismic monitoring system for Alaskan volcanoes that I developed during my AVO postdoc from March 1998 to January 2000, and then overhauled while working for AVO again between November 2008 and September 2012. These two operational versions are very different. A 2013 snapshot of the MATLAB and PhP code is included in the main folder. A snapshot of the the legacy version of the MATLAB and Perl-CGI code from January 2000, along with response data, wind data, and computed reduced displacement data, as well as a snapshot of web server files and log files is included under the legacy_iceweb folder.

IceWeb using Antelope rtexec

This release is essentially the operational version running at UAFGI since 2013. The real-time run environment uses Antelope rtexec for robustness. That can also be used to generate spectrograms for archived data, but it is easier to use the code in GISMO to do that. But the PhP web interface included here is used regardless. This has been modified slightly since 2013 for use on archived datasets for research purposes at USF.

Since Antelope's real-time environment is not available to most institutions for free, a public release (1.x.x) will depend on providing an easy way to run on real-time data and old data without an Antelope dependency. However, there will be a MATLAB dependency. This will likely also move the applications/+iceweb package from GISMO back into this repository.

Currently underway is also a Python re-implementation of IceWeb at https://github.com/gthompson/icewebPy, though this is at an early stage. This will likely use code from Pensive for the web interface so that the PhP code here can be discontinued.