The Water and Environmental Hub (WEHUB) has been nominated as a featured "water champion" project by Water's Next, an annual publication of Water Canada magazine. This issue highlights "significant contributions to Canada's Waterscape," with the WEHUB being designated by a committee of water experts as a Canadian project worth spotlighting.
The WEHUB is a cloud-based open web platform that collects and shares water and environmental data from across geographical and watershed boundaries. The goal of the project, which began in 2010, is to make all such data open and easily accessible via the web, freeing up valuable search time for researchers and those interested in water-based information, such as river flows, lake turbidity, or bird migration routes. The platform also features an application programming interface (API), which enables the development of water-based, customized applications for tablet computers or smartphones.
The beta web version of the WEHUB was launched in December 2011, and information from 1,738 observation datasets is now available online. The project is led by the University of Lethbridge, with financial and technical support from Cybera, Tesera Systems, and the University of Calgary Biogeoscience Institute.
When then-Minister of Environment Jim Prentice announced the federal government's desire to keep more accurate and up-to-date information around water and water data in 2010, the University of Lethbridge jumped at the opportunity to get involved. The result is an open-source web platform called the Water and Environmental Hub, or WEHUB for short.
The WEHUB website will offer searchable, customizable data interpretation through its application programming interface (API), which will allow users and organizations to build applications for managing the data to suit their needs, with the potential to share those applications and findings with other users.
"We reached out to our good friend and partner (WEHUB's executive director, Alex Joseph) at Cybera to serve as primary contact in WEHUB's creation," says Daniel Weeks, VP of research at the University of Lethbridge. "Alex is the key player in this process."
Cybera is a not-for-profit organization that works to facilitate technological innovation in the province of Alberta through the use of cyber infrastructure. At the end of March 2012, WEHUB itself will officially become a not-for-profit.
"A lot of organizations have already been aggregating valuable data, but they don't have the ability to manage or publish it," Joseph says. "We want to plug directly into organizations' data banks so that users can aggregate and interpret data on demand from the organization via WEHUB."
This goal of total collaboration is a couple of years away as software must be upgraded across various organizations and as phase one of WEHUB's development is completed in 2012.
"Phase one included development of the platform, adding data and facilitating the development of applications," Joseph says. "Phase two will be to connect with more provinces and engage more organizations to include their data and build applications."
Joseph estimates that there are thousands of custom applications possible.
"We're making the data available through API, making it easy for smartphone and web developers to build these apps and even embed the data in their sites," he says. " This project will go a long way to providing a clearer line of sight to water quality, to the need for more rigorous testing, and to the need for more robust policy."
For example, a watershed organization might produce a yearly report, collecting data from various sources throughout the year. By the time that report is released, most of the data will already be outdated. A custom application would allow the organization to connect and interact with other groups, live data sources, policy makers and community members in real time, spending less time and energy on research while providing current, relevant information in its reports.
"There have already been projects identified to enable better water management and watershed planning," says Joseph. "The missing piece has been that data infrastructure to bring different organizations and community groups together."
