No packages match

DeductiveR - Deductive Rational Method

Apply the Deductive Rational Method to a monthly series of flow or precipitation data to fill in missing data. The method is as described in: Campos, D.F., (1984, ISBN:9686194444).

Last updated

hydrologystatisticstime-series

4.48 score 3 stars 4 scripts 513 downloads

Time.R - Estimates Time of Concentration and Lag Time for Watersheds

Estimation of time of concentration and lag times for watersheds based on their morphometric characteristics. It includes various methods for calculation and offers plotting functionalities for comparative analysis. For more details see Bransby-Williams (1922) <https://tonyladson.net/2017/03/04/bransby-williams-formula/>, Kirpich (1940) <https://ascelibrary.org>, Kerby (1959) <https://ci.nii.ac.jp/en/articles/10018665342>, Johnstone & Cross (1949, ISBN:9780823211234), California Division of Highways (1942) <http://catalog.hathitrust.org/Record/002017818>, Clark (1945) <doi:10.1029/TR020i002p00141>, Giandotti (1934) <https://archivista.it/annali1934>, Passini (1972, ISBN:84-7433-040-8), Témez (1978, ISBN:84-7433-040-8), Pérez (1962) <https://revistaobraspublicas.com>, Pilgrim (1977) <doi:10.1029/WR013i003p00587>, Bureau of Reclamation (1973, ISBN:9780913232123), Valencia-Zuluaga (1983) <https://repositorio.unal.edu.co/>, Ventura & Heras (1964) <https://revistaobraspublicas.com>, Soil Conservation Service (1972, ISBN:OL15009517M), Soil Conservation Service (1986) <https://www.ars.usda.gov/research/software/download/?softwareid=527>, U.S. Navy (1972) <https://standards.globalspec.com/std/1434360/navy-navfac-dm-26>, Federal Aviation Administration (1970, ISBN:9780913236543), Natural Environment Research Council (1975, ISBN:9780114501234), Mimikou (1984) <doi:10.1016/0022-1694(84)90123-4>, Watt & Chow (1985) <doi:10.1139/l85-031>, Haktanir & Sezen (1990) <doi:10.1080/02626669009492423>.

Last updated

4.00 score

hydroDCindex - Duration Curve Hydrological Model Indexes

Compute duration curves of daily flow series, both real and modeled, to be compared through indexes of flow duration curves. The package functions include comparative plots and goodness of fit tests. Flow duration curve indexes are based on: Yilmaz et al., (2008) <DOI:10.1029/2007WR006716>.

Last updated

hydrologystatistics

3.70 score 3 scripts 142 downloads

MCTrend - Monte Carlo Trend Analysis

Application of a test to rule out that trends detected in hydrological time series are explained exclusively by the randomness of the climate. Based on: Ricchetti, (2018) <https://repositorio.uchile.cl/handle/2250/168487>.

Last updated

hydrologymonte-carlotime-series

3.70 score 146 downloads