Water affects all of us, no matter where we live. Drought harms everyone, from farmers in the western United States dealing with long-term drought, to people in Kazakhstan and Uzbekistan suffering debilitating health consequences from the Aral Sea draining, to millions of people displaced by floods in Kerala, India. About four billion people, or almost two-thirds of the world’s population, experience severe water scarcity at least one month of the year.
Water, critical to daily life, and a key priority in the United Nations Sustainable Development Goals (SDG 6), has proven difficult for most countries to measure. In 2017, of the roughly 200 United Nations Environment member countries, 80 percent of them were unable to provide fundamental national statistics. Even still, many knew substantial changes were happening.
Today, on World Water Day, we’re proud to showcase a new platform enabling all countries to freely measure and monitor when and where water is changing: UN’s Water-Related Ecosystems, or sdg661.app. Released last week in Nairobi at the UN Environment Assembly (UNEA), the app provides statistics for every country’s annual surface water (like lakes and rivers). It also shows changes from 1984 through 2018 through interactive maps, graphs and full-data downloads.
This project is only possible because of the unique partnerships between three very different organizations. In 2016, European Commission’s Joint Research Centre (JRC) and Google released the Global Surface Water Explorer in tandem with a publication in “Nature.” An algorithm developed by the JRC to map water was run on Google Earth Engine. The process took more than 10 million hours of computing time, spread across more than 10,000 computers in parallel, a feat that would have taken 600 years if run on a modern desktop computer. But the sheer magnitude of the high resolution global data product tended to limit analysis to only the most tech savvy users and countries.
The new app, created in partnership with United Nations Environment, aims to make this water data available to everyone. Working with member countries to understand their needs, it features smaller, more easily manageable tables and maps at national and water body levels. Countries can compare data with one another, and for the first time gain greater understanding of the effects of water policy, and infrastructure like dams, diversions, and irrigation practices on water bodies that are shared across borders.
Today, countries have very different capacities when it comes to monitoring their waters. Countries with substantial existing resources have found the app results align closely with their current methods, and are evaluating using this new data source, which will enable them to reallocating resources toward other priorities in the future. For countries that have never had this information, the app provides free, scientifically validated data, that will now inform their environmental policies. For the first time ever, we have a globally consistent way of measuring water and its changes over time. And it’s accessible to everyone.
The UN’s theme for this year’s World Water Day is “Leaving no one behind,” and we’re working to do just that. Google platforms are playing an important role to help every country better understand their own environment and resources, so we can all design for a sustainable world.
Our Promotion and Aggregation Team are featured content delivery sources in the SEO and Web Promotion space. We scour the internet for useful search, wordpress and google news and information, and have written over 200 articles about seo and wordpress. We define the term "Living Life to the Fullest" and as such, should be your primary source for information, tips and advice in the Wordpress and Search Engine Optimization Space