Google Summer of Code Wrap up: 52°North

Friday, December 5, 2014

Today’s Google Summer of Code wrap up comes to us from Daniel Nüst at 52°North, an international network of partners fostering innovation in Geoinformatics R&D.
The open source software initiative 52°North completed its third year in a row as a Google Summer of Code (GSoC) mentoring organization. We were pleased to work with four students this summer. 52°North’s overall goals for the projects were to extend software with strategically promising features and to improve usability of the software.

Dushyant Sabharwal implemented a graphical user interface and permissions editor - the Time Series Protector – for administrators in his project “Access Control UI For SOS Servers“. This permissions editor regulates permission to access data via a Sensor Observation Service (SOS). An administrator can now define permissions for particular user roles which control how (operation granularity) the user can access which data (parameter granularity). The 52°North Security API handles access enforcement.

In his “ILWIS mobile app“, Bouke Pieter Ottow extended the ILWIS framework for geodata capture with a mobile application. The Gatherer app enables users to collect spatial data, store it on a remote server (while in the field or using a local template and cache) and access and visualize spatial background data, such as base maps, historic measurements or administrative maps.

Rahul Raja’s project “enviroCar UX Design“ extended the existing open source enviroCar Android application. The result is a more user-friendly app. He polished up the appearance, added various parameters and localization features, and enhanced the profile page to include track information, stats and graphs.

Simona Badoiu tackled the integration of Rasdaman as a data storage backend to the 52°North Sensor Observation Service (SOS) implementation. The “Sensor Data Access for Rasdaman“ is a complex and very challenging project, which required a good understanding of three different projects: Rasdaman, ASQLDB, and HSQLDB. Simona was able to provide a first prototype of the integration of array data and the Sensor Web data retrieval service SOS.

By Daniel Nüst, 52°North Organization Administrator and Mentor