Articles | Volume 14, issue 6
https://doi.org/10.5194/essd-14-2865-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-14-2865-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
24 Jun 2022
Data description paper |
| 24 Jun 2022
| 24 Jun 2022
High-temporal-resolution hydrometeorological data collected in the tropical Cordillera Blanca, Peru (2004–2020)
Department of Geography, Byrd Polar and Climate Research Center, The
Ohio State University, Columbus, OH, USA
Bryan G. Mark
Department of Geography, Byrd Polar and Climate Research Center, The
Ohio State University, Columbus, OH, USA
Robert Å. Hellström
Department of Geography, Bridgewater State University, Bridgewater,
MA, USA
Michel Baraer
Département de génie de la construction, École de
technologie supérieure, Montreal, QC, Canada
Jeffrey M. McKenzie
Department of Earth and Planetary Sciences, McGill University,
Montreal, QC, Canada
Thomas Condom
Université Grenoble Alpes, CNRS, IRD, Grenoble-INP, Institut des
Géosciences de l'Environnement (IGE, UMR 5001), Grenoble, France
Alejo Cochachín Rapre
Peruvian National Water Authority, Division of Glaciers and Water
Resources, Huaraz, Peru
Gilber Gonzales
Peruvian National Water Authority, Division of Glaciers and Water
Resources, Huaraz, Peru
Joe Quijano Gómez
Peruvian National Water Authority, Division of Glaciers and Water
Resources, Huaraz, Peru
Rolando Cesai Crúz Encarnación
Peruvian National Water Authority, Division of Glaciers and Water
Resources, Huaraz, Peru
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Cited articles
Ames, A.: A documentation of glacier tongue variations and lake development
in the Cordillera Blanca, Peru, Zeitschrift für Gletscherkunde und
Glazialgeologie, 34, 1–36, 1998.
Ames, A. and Hastenrath, S.: Mass balance and iceflow of the Uruashraju
Glacier, Cordillera Blanca, Peru, Zeitschrift für Gletscherkunde und
Glazialgeologie, 32, 83–89, 1996.
Ames, A., Munoz, G., Verastegui, J., Vigil, R., Zamora, M., and Zapata, M.:
Glacier inventory of Peru, Hidrandina, SA, Huaraz, Peru, 1989.
Baraer, M., McKenzie, J. M., Mark, B. G., Bury, J., and Knox, S.: Characterizing contributions of glacier melt and groundwater during the dry season in a poorly gauged catchment of the Cordillera Blanca (Peru), Adv. Geosci., 22, 41–49, https://doi.org/10.5194/adgeo-22-41-2009, 2009.
Baraër, M., Mark, B. G., McKenzie, J. M., Condom, T., Bury, J., Huh, K.,
Portocarrero, C., Gomez, J., and Rathay, S.: Glacier recession and water
resources in Peru's Cordillera Blanca, J. Glaciol., 58, 134–150,
https://doi.org/10.3189/2012JoG11J186, 2012.
Baraër, M., McKenzie, J., Mark, B. G., Gordon, R., Bury, J., Condom, T.,
Gomez, J., Knox, S., and Fortner, S. K.: Contribution of groundwater to the
outflow from ungauged glacierized catchments: a multi-site study in the
tropical Cordillera Blanca, Peru, Hydrol. Process., 29,
2561–2581, https://doi.org/10.1002/hyp.10386, 2015.
Bury, J. T., Mark, B. G., McKenzie, J. M., French, A., Baraër, M., Huh,
K. I., and Gómez López, R. J.: Glacier recession and human
vulnerability in the Yanamarey watershed of the Cordillera Blanca, Peru,
Climate Change, 105, 179–206, 2011.
Carey, M.: In the Shadow of Melting Glaciers: Climate Change and Andean
Society, Oxford University Press, New York, ISBN 978-0195396072, 2010.
Carey, M., Huggel., C., Bury, J., Portocarrero, C., and Haeberli, W.: An
integrated socio-environmental framework for glacier hazard management and
climate change adaptation: lessons from Lake 513, Cordillera Blanca, Peru,
Climate Change, 112, 733-767, 2012.
Condom, T., Escobar, M., Purkey, D., Pouget, J.C., Suarez, W., Ramos, C.,
Apaestegui, J., Tacsi, A., and Gomez, J.: Simulating the implications of
glaciers' retreat for water management: a case study in the Rio Santa basin,
Peru, Water Int., 37, 442–459, 2012.
Condom, T., Martínez, R., Pabón, J. D., Costa, F., Pineda, L.,
Nieto, J. J., López, F., and Villacis, M.: Climatological and
Hydrological Observations for the South American Andes: In situ Stations,
Satellite, and Reanalysis Data Sets, Front. Earth Sci., 8, https://doi.org/10.3389/feart.2020.00092,
2020.
Covert, J. M.: Observational Analysis of Inter-annual Boundary Layer
Processes within the Glaciated Llanganuco Valley, Peru, in: BSU Honors
Program Theses and Projects, Item 167,
http://vc.bridgew.edu/honors_proj/167 (last access: 15 January 2022), © 2016 Jason Covert, 2016.
Coxon, G., Freer, J., Wagener, T., Odoni, N. A., and Clark, M.: Diagnostic
evaluation of multiple hypotheses of hydrological behaviour in a
limits-of-acceptability framework for 24 UK catchments, Hydrol.
Process., 28, 6135–6150, https://doi.org/10.1002/hyp.10096, 2014.
Eddy, A. M., Mark, B. G., Baraër, M., McKenzie, J. M., Fernández,
A., Welch, S., and Fortner, S.: Exploring patterns and controls on the
hydrochemistry of proglacial streams in the Upper Santa River, Peru, Revista
de Glaciares y Ecosistemas de Montaña, 3, 41–57, 2017.
Garver, J. I., Reiners, P. W., Walker, L. J., Ramage, J. M., and Perry, S.
E.: Implications for timing of Andean uplift from thermal resetting of
radiation damaged zircon in the Cordillera Huayhuash, northern Peru, J.
Geol., 113, 117–138, 2005.
Georges, C. and Kaser, G.: Ventilated and unventilated air temperature
measurements for glacier-climate studies on a tropical high mountain site,
J. Geophys. Res., 107, 4775, https://doi.org/10.1029/2002JD002503,
2002.
Giovanni, M. K., Horton, B. K., Garzione, C. N., McNulty, B., and Grove, M.:
Extensional basin evolution in the Cordillera Blanca, Peru: Stratigraphic
and isotopic records of detachment faulting and orogenic collapse in the
Andean hinterland, Tectonics, 29, TC6007, https://doi.org/10.1029/2010TC002666,
2010.
Hastenrath, S. and Ames, A.: Recession of Yanamarey Glacier in Cordillera
Blanca, Peru, during the 20th century, J. Glaciol., 41, 191–196,
https://doi.org/10.1029/94JD03108, 1995.
Hellström, R. Å. and Mark, B. G.: An embedded sensor network for
measuring hydrometeorological variability within a tropical alpine valley,
Proceedings of the 63rd Eastern Snow Conference, U. Delaware, Newark, DE,
USA, 22, https://www.easternsnow.org/esc-2006 (last access: 15 January 2022), 2006.
Hellström, R. Å., Higgins, A., Ferris, D., Mark, B. G., and Levia,
D. F.: Impacts of complex terrain on evapotranspiration within a tropical
alpine valley in the Peruvian Andes, Proceedings of the 67th Eastern Snow
Conference, Jiminy Peak Mountain Resort, Hancock, MA, USA, 13, https://www.easternsnow.org/esc-2010 (last access: 15 January 2022), 2010.
Hellström, R. Å., Fernandez, A., Mark, B. G., Covert, J. M.,
Cochachin, A., Gomez, J.: Incorporating autonomous sensors and climate
modeling to gain insight into seasonal hydrometeorological processes within
a tropical glacierized valley, Ann. Am. Assoc.
Geogr., 107, 260–273,
https://doi.org/10.1080/24694452.2016.1232615, 2017.
Hofer, M., Mölg, T., Marzeion, B., and Kaser, G.: Empirical-statistical
downscaling of reanalysis data to high-resolution air temperature and
specific humidity above a glacier surface (Cordillera Blanca, Peru), J.
Geophys. Res., 115, D12120, https://doi.org/10.1029/2009JD012556, 2010.
Kaser, G. and Georges, C.: Changes of the equilibrium-line altitude in the
tropical Cordillera Blanca, Peru, 1930-50, and their spatial variations,
Ann. Glaciol., 24, 344–349, 1997.
Kaser, G. and Osmaston, H. A.: Tropical glaciers, Cambridge University
Press, Cambridge, United Kingdom, ISBN 978-0195396072, 2002.
Kaser, G., Ames, A., and Zamora, M.: Glacier fluctuations and climate in the
Cordillera Blanca, Peru, Ann. Glaciol., 14, 136–140, 1990.
Kaser, G., Fountain, A., and Jansson, P.: A Manual for Monitoring the Mass Balance of Mountain Glaciers, Unesco Paris, 2003.
Kiang, J. E., Gazoorian, C., McMillan, H., Coxon, G., Le Coz, J.,
Westerberg, I. K., Belleville, A., Sevrez, D., Sikorska, A. E., Peterson-Overleir, A., Reitan, T., Freer, J., Renard, B., Mansanarez, V., and Mason, R.: A comparison of methods for streamflow
uncertainty estimation, Water Resour. Res., 54, 7149–7176,
https://doi.org/10.1029/2018WR022708, 2018.
Lliboutry, L., Morales, B., Schneider, B.: Glaciological problems set by the
control of dangerous Lakes in Cordillera Blanca, Peru. III. Study of
Moraines and mass balances at Safuna, J. Glaciol., 18,
275–290, 1977.
Mark, B. G. and McKenzie, J. M.: Tracing increasing tropical Andean glacier
melt with stable isotopes in water, Environ. Sci. Technol., 41, 6955–6960, 2007.
Mark, B. G. and Seltzer, G. O.: Tropical glacier meltwater contribution to
stream discharge: A case study in the Cordillera Blanca, Peru, J.
Glaciol., 49, 271–281, 2003.
Mark, B. G., McKenzie, J. M., and Gomez, J.: Hydrochemical evaluation of
changing glacier meltwater contribution to stream discharge: Callejon de
Huaylas, Peru, Hydrolog. Sci. J., 50, 975–987, 2005.
Mark, B. G., Bury, J., McKenzie, J. M., French, A., and Baraer, M.: Climate
change and tropical Andean glacier recession: evaluating hydrologic changes
and livelihood vulnerability in the Cordillera Blanca, Peru, Ann.
Assoc. Am. Geogr., 100, 794–805, 2010.
Mateo, E. I., Mark, B. G., Hellström, R. Å., Baraer, M., McKenzie,
J. M., Condom, T., Rapre, A. C., Gonzales, G., Gómez, J. Q., and
Encarnación, R. C. C.: High temporal resolution hydrometeorological data
collected in the tropical Cordillera Blanca, Peru (2004–2020), HydroShare [data set],
https://doi.org/10.4211/hs.506c1f66f87e4004b84e6af4097853a4, 2021.
McMillan, H., Freer, J., Pappenberger, F., Krueger, T., and Clark, M.:
Impacts of uncertain river flow data on rainfall-runoff model calibration
and discharge predictions, Hydrol. Process., 24, 1270–1284,
https://doi.org/10.1002/hyp.7587, 2010.
McMillan, H., Krueger, T., and Freer, J.: Benchmarking observational
uncertainties for hydrology: Rainfall, river discharge and water quality.
Hydrol. Process., 26, 4078–4111,
https://doi.org/10.1002/hyp.9384, 2012.
McNulty, B. A., Farber, D. L., Wallace, G. S., Lopez, R., and Palacios, O.:
Role of plate kinematics and plate-slip-vector partitioning in continental
magmatic arcs: Evidence from the Cordillera Blanca, Peru, Geology, 26,
827–830, 1998.
Petersen, U., Sassarini, L., and Plenge, R.: Glaciar Yanasinga (Central Peru):
24 years of measurements, J. Glaciol., 8, 487–489, 1969.
RGI Consortium: Randolph Glacier Inventory – A Dataset of Global Glacier
Outlines: Version 6.0: Technical Report, Global Land Ice Measurements from
Space, Colorado, USA, Digital Media, https://doi.org/10.7265/N5-RGI-60,
2017.
Schwarb, M., Acuña, D., Konzelmann, Th., Rohrer, M., Salzmann, N., Serpa Lopez, B., and Silvestre, E.: A data portal for regional climatic trend analysis in a Peruvian High Andes region, Adv. Sci. Res., 6, 219–226, https://doi.org/10.5194/asr-6-219-2011, 2011.
Short summary
This article presents detailed and comprehensive hydrological and meteorological datasets collected over the past two decades throughout the Cordillera Blanca, Peru. With four weather stations and six streamflow gauges ranging from 3738 to 4750 m above sea level, this network displays a vertical breadth of data and enables detailed research of atmospheric and hydrological processes in a tropical high mountain region.
This article presents detailed and comprehensive hydrological and meteorological datasets...
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