| Type: | Package |
| Title: | The Environmental Costs of Flow Regulation |
| Version: | 0.1.1 |
| Author: | Silvestre Garcia de Jalon; Javier Martinez-Lopez; Marta Gonzalez del Tanago; Carlos Alonso; Diego Garcia de Jalon |
| Maintainer: | Javier Martinez-Lopez <javi.martinez.lopez@gmail.com> |
| Description: | An application to calculate the daily environmental costs of river flow regulation by dams based on García de Jalon et al. 2017 <doi:10.1007/s11269-017-1663-0>. |
| Depends: | R (≥ 2.10) |
| URL: | https://github.com/garciadejalon/FlowRegEnvCost |
| BugReports: | https://github.com/garciadejalon/FlowRegEnvCost/issues |
| License: | MIT + file LICENSE |
| Encoding: | UTF-8 |
| LazyData: | true |
| RoxygenNote: | 6.0.1 |
| Imports: | zoo |
| NeedsCompilation: | no |
| Packaged: | 2017-10-18 12:40:26 UTC; javier |
| Repository: | CRAN |
| Date/Publication: | 2017-10-18 12:49:29 UTC |
Calculates the admissible range of flow variability
Description
Calculates the admissible range of flow variability
Usage
adm_range(First_year, Last_year, Year_impact)
Arguments
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Calculates the admissible range of flow variability based on the flow data during the pre-impact period.
Examples
data(flowdata)
adm_range(First_year=1964, Last_year=2011, Year_impact=1988)
Plots the admissible range of flow variability
Description
Plots the admissible range of flow variability
Usage
adm_range_plot(River_name, First_year, Last_year, Year_impact)
Arguments
River_name |
Name of the river as character (e.g.: River_name = "Esla") |
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Plots the admissible range of flow variability based on the flow data during the pre-impact period.
Examples
data(flowdata)
adm_range_plot(River_name = "Esla", First_year=1964, Last_year=2011, Year_impact=1988)
Calculates the daily environmental costs of flow regulation
Description
Calculates the daily environmental costs of flow regulation
Usage
daily_cost(First_year, Last_year, Year_evaluated, Year_impact, a_low, a_high,
b_low, b_high)
Arguments
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_evaluated |
Year when the environmental impact is evaluated (e.g.: Year_evaluated = 2010) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
a_low |
Coefficient a of Low-flow impact of function ku (e.g.: a_low = 0.05) |
a_high |
Coefficient a of High-flow impact of function ku (e.g.: a_high = 0.01) |
b_low |
Coefficient b of Low-flow impact of function ku (e.g.: b_low = 2) |
b_high |
Coefficient b of High-flow impact of function ku (e.g.: b_high = 2) |
Value
Calculates the daily environmental costs of flow regulation for a specific year evaluated.
Examples
data(flowdata)
daily_cost(First_year=1964, Last_year=2011,Year_evaluated=2010,
Year_impact=1988, a_low = 0.05, a_high = 0.01, b_low = 2, b_high = 2)
Plots the daily environmental costs of flow regulation
Description
Plots the daily environmental costs of flow regulation
Usage
daily_cost_plot(River_name, First_year, Last_year, Year_evaluated, Year_impact,
a_low, a_high, b_low, b_high)
Arguments
River_name |
Name of the river written as character (e.g.: River_name = "Esla") |
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_evaluated |
Year when the environmental impact is evaluated (e.g.: Year_evaluated = 2010) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
a_low |
Coefficient a of Low-flow impact of function ku (e.g.: a_low = 0.05) |
a_high |
Coefficient a of High-flow impact of function ku (e.g.: a_high = 0.01) |
b_low |
Coefficient b of Low-flow impact of function ku (e.g.: b_low = 2) |
b_high |
Coefficient b of High-flow impact of function ku (e.g.: b_high = 2) |
Value
Plots the daily environmental costs of flow regulation for a specific year evaluated.
Examples
data(flowdata)
daily_cost_plot(River_name = "Esla", First_year=1964, Last_year=2011,
Year_evaluated=2010, Year_impact=1988, a_low = 0.05, a_high = 0.01,
b_low = 2, b_high = 2)
River water flow data.
Description
A dataset containing daily river water flow data for the Esla river at the Riaño dam (Northern Spain) from 01/10/1964 to 30/09/2011. The library adds missing days within the whole period automatically with NA flow values when you enter your own time series data.
Usage
flowdata
Format
An example data frame with 17166 rows and 2 variables:
- Date
Date (dd/mm/yyyy)
- Flow
Water flow, in m^3/s
Source
Source: https://doi.org/10.1007/s11269-017-1663-0
Calculates the daily environmental impact of flow regulation (high- and low-flow impact)
Description
Calculates the daily environmental impact of flow regulation (high- and low-flow impact)
Usage
impact_reg(First_year, Last_year, Year_evaluated, Year_impact)
Arguments
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_evaluated |
Year when the environmental impact is evaluated (e.g.: Year_evaluated = 2010) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Calculates the daily environmental impact of flow regulation (high- and low-flow impact).
Examples
data(flowdata)
impact_reg(First_year=1964, Last_year=2011,Year_evaluated=2010,Year_impact=1988)
Plots the daily environmental impact of flow regulation for multiple years
Description
Plots the daily environmental impact of flow regulation for multiple years
Usage
impact_reg_multi_plot(Row, Column, sp_years, River_name, First_year, Last_year,
Year_impact)
Arguments
Row |
Number of rows in the figure to compare multiple years in separated graphs (e.g.: Row = 2) |
Column |
Number of columns in the figure to compare multiple years in separated graphs (e.g.: Column = 5) |
sp_years |
A vector specifying the years to be plotted (e.g.: sp_years = c(1965,1966,1967,1968,1969,2006,2007,2008,2009,2010)) |
River_name |
Name of the river written as character (e.g.: River_name = "Esla") |
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Plots the daily environmental impact of flow regulation for multiple years.
Examples
data(flowdata)
impact_reg_multi_plot(Row = 1,Column = 2,
sp_years = c(1965,2010),
River_name = "Esla", First_year=1964, Last_year=2011,
Year_impact=1988)
Plots the daily environmental impact of flow regulation (high- and low-flow impact)
Description
Plots the daily environmental impact of flow regulation (high- and low-flow impact)
Usage
impact_reg_plot(River_name, First_year, Last_year, Year_evaluated, Year_impact)
Arguments
River_name |
Name of the river written as character (e.g.: River_name = "Esla") |
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_evaluated |
Year when the environmental impact is evaluated (e.g.: Year_evaluated = 2010) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Plots the daily environmental impact of flow regulation (high- and low-flow impact).
Examples
data(flowdata)
impact_reg_plot(River_name = "Esla", First_year=1964,
Last_year=2011, Year_evaluated=2010, Year_impact=1988)
Provides a summary of flow data during the pre-impact period
Description
Provides a summary of flow data during the pre-impact period
Usage
summary_flow(First_year, Last_year, Year_impact)
Arguments
First_year |
First year to consider in the analysis starting on October 1st (e.g.: First_year = 1964) |
Last_year |
First year to consider in the analysis finishing on September 30th (e.g.: Last_year = 2011) |
Year_impact |
Year when the human impact started (the construction of a dam) (e.g.: Year_impact = 1988) |
Value
Provides a dataframe on a daily basis of mean, min, p10, p25, median, p75, p90 and max values during the pre-impact period.
Examples
data(flowdata)
summary_flow(First_year=1964, Last_year=2011, Year_impact=1988)