Listar Congreso por palabra clave "Cambio Climático"

    • A new climate and glacier baseline for the Cordillera Vilcanota, Peru, reduces critical information gaps 

      Salzmann, Nadine; Huggel, Christian; Rohrer, Mario; Silverio, Walter; G. Mark, Bryan; Cochachin, Alejo; Suarez, Wilson

      (American Geophysical Union, 2013)
      Acceso abierto
      The Cordillera Vilcanota in the Southern Peruvian Andes is the second largest ice-covered Cordillera in Peru (after the Cordillera Blanca) and serves for the Cusco Region as a temporary water storage for fresh-water and ...

    • Assessment of climate Change impact on water supply in Peru 

      Lavado-Casimiro, W.

      (Asociación Internacional de Ciencias Hidrológicas, 2022-09)
      Acceso abierto
      In this work, the simulation of the water supply has been carried out using the SWAT hydrological model to generate streamflows throughout Peru. For this purpose, 35 hydrological stations distributed in the 3 drainages of ...

    • Climate change impacts on biomes and aridity in Peru 

      Zevallos Ruiz, Jose Augusto; Huerta, Adrian; Lavado-Casimiro, W.; Sabino Rojas, Evelin; Vega-Jácome, Fiorella; Felipe-Obando, Oscar

      (European Geosciences Union, 2020-06-12)
      Acceso abierto
      The preliminary results showed that random forest worked best for the PB imbalanced data, having a 0.84 weighted average in precision and recall metric. The model reproduces 9 of the PB with low error 4.5% and overestimates ...

    • Present and future water security under socioeconomic and climate changes in the Vilcanota-Urubamba basin 

      Goyburo, Andres; Rau, Pedro; Lavado-Casimiro, W.; Drenkhan, Fabian; Buytaert, W.

      (European Geosciences Union, 2020)
      Acceso abierto
      This research assesses present (2009-2016) and future (until 2100) levels of water security taking into consideration socioeconomic and climate change scenarios using the WEAP (Water Evaluation and Planning) tool for ...

    • Quantifying the controls of Peruvian glacier response to climate 

      Fyffe, Catriona L.; Potter, Emily; Fugger, S.; Orr, Andrew; Fatichi, Simone; Medina, Katy; Hellström, Robert Å.; Shaw, Thomas E.; Bernat, Maud; Llacza Rodríguez, Alan; Jácome Vergaray, Gerardo; Aubry-Wake, Caroline; Gurgiser, Wolfgang; Perry, L. Baker; Suarez, Wilson; Quincey, Duncan J.; Loarte, Edwin; Pellicciotti, Francesca

      (American Geophysical Union, 2021-04)
      Acceso abierto
      Peruvian glaciers are important contributors to dry season runoff for agriculture and hydropower, but they are at risk of disappearing due to climate warming. Their energy balance and ablation characteristics have previously ...

    • RAHU Project: Assessing water security and climate change adaptation strategies in the glaciated Vilcanota-Urubamba river basin 

      Rau, Pedro; Buytaert, W.; Drenkhan, Fabian; Lavado-Casimiro, W.; Jimenez, Juan C.; Montoya, Nilton; Bonnesoeur, Vivien; Valdivia, Gustavo; Cachay, Walescka; Goyburo, Andres; Risco Sence, Eber; Abad, Jorge; Mackay, Jon; Hannah, David; Barrand, Nicholas; Siegert, Martin; Macera, Briggitte; Bueno, Marcelo; Baca, Carlos; Gianella, Cecilia

      (European Geosciences Union, 2020)
      Acceso abierto
      The Peruvian Andes are a hotspot of vulnerabilities to impacts in water resources due to the propensity for water stress, the highly unpredictable weather, the sensitivity of glaciers, and the socio-economic vulnerability ...

    • Studying spatial agreement of catchment response to climate and landuse change under uncertainty for prioritizing investment into hydropower catchments 

      Ding, Zhaowei; Angarita, Hector; Montesinos Cáceres, Cristian Albert; Lavado-Casimiro, W.

      (European Geosciences Union, 2022-04)
      Acceso abierto
      Joint climate and land cover change can significantly alter catchment hydrologic response, e.g., in terms of runoff and sediment delivery, and thus key determinants for downstream hydropower outcomes. While many studies ...

    • Surface energy and mass balance modeling of a Peruvian tropical glacier 

      Torres, C.; Arigony, J.; Arndt, A.; Tobias, S.; Gurgiser, W.; Suarez, Wilson; Santillan, N.; Maier, É.

      (American Geophysical Union, 2019-12)
      Acceso abierto
      Glaciers in Peruvian Andes play an important role for local hydrology. To quantify the availability of glacier meltwater in a climate change scenario, surface energy (SEB) and mass balance (MB) models are required. However, ...

    • The vulnerability of water availability in Peru due to climate change: A probabilistic Budyko analysis 

      Huerta, Adrian; Lavado-Casimiro, W.; Rau, Pedro

      (European Geosciences Union, 2020)
      Acceso abierto
      This study provides for the-first-time a water availability analysis at drainage and basin-scale in Peru. Using new gridded datasets of precipitation and temperature, along with six global actual evapotranspiration estimations ...