# istsos2 Easily manage your sensor network and distribute your data in a standard way istSOS is an OGC SOS server implementation written in Python. istSOS allows for managing and dispatch observations from monitoring sensors according to the Sensor Observation Service standard. The project provides also a Graphical user Interface that allows for easing the daily operations and a RESTful Web api for automatizing administration procedures. For further information, please refer to the istSOS website: <http://istsos.org/> istSOS is released under the GPL License, and runs on all major platforms (Windows, Linux, Mac OS X), even though tests were conducted under a Linux environment. OAT is a Python package which is integrated in the istSOS through an interface exposing its features to modellers and non programmer users. OAT library Method class which is designated to represent a processing method. The library applies the behavioral visitor pattern which allows the separation of an algorithm from the object on which it operates. From a dependency point of view, OAT takes advantage of the PANDAS (McKinney, 2010), NUMPY and SCIPY (Van der Walt et. al. 2011) packages.