2011年6月24日星期五

Where will the next food crisis strike?

Satellite observation is the key instrument that will allow to double in 2010 the number of countries monitored in real time for detecting first indications of adverse agricultural outcomes. The new Integrated Phase Classification (IPC) system facilitates and Rosetta stone software
accelerates the reaction time to food security crises by allowing a common and internationally recognised classification of their severity.According to the Food and Agriculture Organization, more than 1 billion people go to bed each night with an empty stomach. In addition, the latest global food crisis resulted in more countries being added to the list of food insecure populations. This is probably the most urgent and dramatic problem that humankind faces today. Food security is not only a crucial issue for developing countries and their more vulnerable inhabitants; it is also key to building a more stable, equal, wealthier and safer world.Special programmes are run and significant funds are mobilised every year by the international community in an effort to combat the increasing number of food insecure populations. Identifying the times and places where aid is required is crucial to deliver targeted and effective responses. Here is where the scientific community comes into play by developing methodologies and tools to provide timely information and objective assessments of the food requirements, thus supporting the decision-making process with solid evidence.The power of satellite imagerySeveral organisations dealing with food security both in Europe and in the United States traditionally rely on satellite observations to support their Rosetta Stone Portuguese Levev 1-3
a ssessment activities. As a consequence of the alarming spike in global food prices in 2008, many more countries are potentially threatened by food insecurity and need to be constantly monitored in order to detect early signs of adverse agricultural conditions. Satellite-based forecasting systems will therefore take on increased importance in the next years, allowing organisations to monitor a larger number of countries than it is currently possible to do with in-country offices.The Joint Research Centre (JRC) will extend this year the real time monitoring system it has developed to forecast food crises. It will cover not only the Horn of Africa, but all the most food insecure countries in Sub-Saharan Africa. As the earth observation and agroclimatic data regularly received by the JRC are global, other countries outside Africa can also be monitored in case of food security crises.This JRC operational system for Rosetta Stone Korean Levev 1-3
regional crop monitoring and forecasting is based on satellite data and innovative agro-climatic models. More than 40 regional bulletins provide each year quantitative and qualitative yield forecasts for food insecure countries around the world, with a particular emphasis in Africa.

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