The limited availability of high-quality spatial data often limits the development of hydrological modelling in developing countries. Hydrological models with data at different scales may generate large uncertainties ...The limited availability of high-quality spatial data often limits the development of hydrological modelling in developing countries. Hydrological models with data at different scales may generate large uncertainties in modelling outputs. This study analysed the accuracy of four SWAT built models that combine soil and land use/land cover (LULC) data at the scale of 1:250,000 and 1:100,000 in a basin of Mexico. SWAT model allowed determining that large-scale maps produced better results than data from small-scale. Sensitivity analysis with different soil data was less than LULC data. However, the small-scale can be used for exploratory purposes when testing SWAT performance.展开更多
The objective of this article is to analyze the new cooperation of the European Union,in particular with middle and upper-middle-income countries,in order to understand the development policy of the Union in view of t...The objective of this article is to analyze the new cooperation of the European Union,in particular with middle and upper-middle-income countries,in order to understand the development policy of the Union in view of the new global scenario,taking into account the new status that these countries have acquired and the implications of this entails in international cooperation processes.This leads us to delve into how the EU cooperates with the middle-income countries and more advanced developing countries.The contribution of this work addresses some of the challenges and perspectives that are currently being planned about the EU’s development policy,providing different elements of analysis and reflection on its future evolution.展开更多
文摘The limited availability of high-quality spatial data often limits the development of hydrological modelling in developing countries. Hydrological models with data at different scales may generate large uncertainties in modelling outputs. This study analysed the accuracy of four SWAT built models that combine soil and land use/land cover (LULC) data at the scale of 1:250,000 and 1:100,000 in a basin of Mexico. SWAT model allowed determining that large-scale maps produced better results than data from small-scale. Sensitivity analysis with different soil data was less than LULC data. However, the small-scale can be used for exploratory purposes when testing SWAT performance.
文摘The objective of this article is to analyze the new cooperation of the European Union,in particular with middle and upper-middle-income countries,in order to understand the development policy of the Union in view of the new global scenario,taking into account the new status that these countries have acquired and the implications of this entails in international cooperation processes.This leads us to delve into how the EU cooperates with the middle-income countries and more advanced developing countries.The contribution of this work addresses some of the challenges and perspectives that are currently being planned about the EU’s development policy,providing different elements of analysis and reflection on its future evolution.
