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Estimación estadística de valores faltantes en series históricas de lluvia

Authors: Medina Rivera, Rubén Dario;

Estimación estadística de valores faltantes en series históricas de lluvia

Abstract

Las observaciones de lluvia que se registran en las distintas estaciones de la red meteorológica de la Federación Nacional de Cafeteros de Colombia, es uno de los insumos para la realización de estudios, investigaciones, actividades de seguimiento y manejo de la información que sirven para fundamentar la toma de decisiones en materia de recursos, costos de producción y política ambiental. En ocasiones, no se cuenta con información completa, debido a situaciones como equipos no calibrados, deterioro en unidades de medición, mediciones no oportunas o deficiencias en el procedimiento mismo de la observación y la medición entre otros. Con el fin de tener series históricas completas de lluvia, se propuso un método de estimación de datos faltantes de fácil aplicación, basado en series de datos de precipitación acumulada por ciclos en periodos de tiempo mensuales, teniendo en cuenta la agrupación por años El Niño, La Niña y Neutro, fundamentado y validado estadísticamente.

The observations of rainfall registered in different stations of the Meteorological network of The Colombian Coffee Federation, is one of the inputs for studies, research, monitoring and management of the information used to justify the taking of decisions on the resources, production costs and environmental policy. Sometimes there is not complete information, due to situations such as computers are not calibrated, damage in measurement units, not appropriate measurements or deficiencies in the procedure of observation and measurement, among others. In order to have complete rainfall historical series, a method to estimate missing data easy to implement was proposed, based on data series of accumulated rainfall by cycles in periods of time (monthly), taking into account the grouping by years El Niño, La Niña and Neutro, researched and statistically validated.

Country
Colombia
Related Organizations
Keywords

Calibradores, Pluviometría, Medidores de lluvia, Meteorología, Política ambiental - Colombia

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green