Comparative Analysis of Climate Change Impacts on Meteorological, Hydrological, and Agricultural Droughts in the Lake Titicaca Basin
نویسندگان
چکیده
The impact of climate change on droughts in the Lake Titicaca, Desaguadero River, and Poopo basins (TDPS system) within Altiplano region was evaluated by comparing projected 2034–2064 observed 1984–2014 hydroclimate time series. study used bias-corrected monthly projections from fifth phase Coupled Model Intercomparison Project (CMIP5), under Representative Concentration Pathway 8.5 (RCP8.5) emission scenarios. Meteorological, agricultural, hydrological were analyzed standardized precipitation, soil moisture, runoff indices, respectively, latter two estimated a model. Under scenarios mean temperature increases up to 3 °C spatially diverse precipitation changes, our results indicate that meteorological, will become more intense, frequent, prolonged most TDPS. A significant increase frequency short-term agricultural (duration 1–2 months) is also projected. expected decline annual rainfall larger evapotranspiration southern TDPS combine yield rises intensity this region.
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ژورنال
عنوان ژورنال: Water
سال: 2021
ISSN: ['2073-4441']
DOI: https://doi.org/10.3390/w13020175