Before revision: 300px WEAP (the Water Evaluation and Planning system) is a model-building tool for water resource planning and policy analysis and is distributed at no charge to non-profit, academic and governmental organizations in developing countries.
After revision: 300px WEAP (the Water Evaluation that, Planning system) is a model-building tool for water resource planning and policy analysis and is distributed at no charge to non-profit, academic and governmental organizations in developing countries.