| Type: | Package |
| Title: | Soil and Water Conservation |
| Version: | 1.0.1 |
| Date: | 2024-12-14 |
| Imports: | stats |
| Acknowledgements: | This work was carried out with support from CNPq, National Council for Scientific and Technological Development (number of the process 152652/2022-1) |
| Depends: | R (≥ 3.5.1) |
| Description: | Includes four functions: RFactor_calc(), RFactor_est(), KFactor() and SoilLoss(). The rainfall erosivity factors can be calculated or estimated, and soil erodibility will be estimated by the equation extracted from the monograph. Soil loss will be estimated by the product of five factors (rainfall erosivity, soil erodibility, length and steepness slope, cover-management factor and support practice factor. In the future, additional functions can be included. This efforts to advance research in soil and water conservation, with fast and accurate results. |
| License: | GPL-3 |
| Encoding: | UTF-8 |
| LazyData: | true |
| NeedsCompilation: | no |
| Author: | Dione Pereira Cardoso
 [aut, cre],
Paulo Cesar Ossani
[aut],
Junior Cesar Avanzi
[aut] |
| Maintainer: | Dione Pereira Cardoso <cardoso.dione@gmail.com> |
| Repository: | CRAN |
| Packaged: | 2024-12-14 15:55:22 UTC; DES |
| Date/Publication: | 2024-12-14 16:20:02 UTC |
Soil and Water Conservation.
Description
Includes four functions: RFactor_calc(), RFactor_est(), KFactor() and SoilLoss(). The rainfall erosivity factors can be calculated or estimated, and soil erodibility will be estimated by the equation extracted from the monograph. Soil loss will be estimated by the product of five factors (rainfall erosivity, soil erodibility, length and steepness slope, cover-management factor and support practice factor. In the future, additional functions can be included. This efforts to advance research in soil and water conservation, with fast and accurate results.
Details
| Package: | SoilConservation |
| Type: | Package |
| Version: | 1.0.1 |
| Date: | 2024-12-14 |
| License: | GPL (>= 3) |
Author(s)
Dione Pereira Cardoso cardoso.dione@gmail.com
Paulo Cesar Ossani ossanipc@hotmail.com
Junior Cesar Avanzi junior.avanzi@ufla.br
References
Arnoldus H. M. J. (1980). An approximation of the rainfall factor in the universal soil loss equation. In: De Boodt M, Gabriels D (eds) Assessment of erosion. JohnWiley & Sons, Chichister, pp 127–132. <https:...>.
Brown, L.C. and Foster, G.R. (1987). Storm erosivity using idealized intensity distributions. Trans. ASAE 30, 2, 379–386. <https:...>.
Cemaden (2024). Centro nacional de monitoramento e alertas de desastres naturais - <http://www.cemaden.gov.br/apresentacao/>.
Denardin, J. E. (1990). “Erodibilidade de solo estimada por meio de parâmetros físicos e químicos”. Piracicaba, ESALQ, 1990. 81p. (Tese de Doutorado). <https:...>
Godoi, R. F.; Rodrigues, D. B.; Borrelli, P.; Oliveira, P. T. S. (2021). “High-resolution soil erodibility map of Brazil”. Science of The Total Environment, v. 781, p. 146673. <doi:10.1016/j.scitotenv.2021.146673>.
INMET - Instituto Nacional de Meteorologia (2018). “BDMEP - Banco de Dados Meteorológicos para Ensino e Pesquisa - Série Histórica - Dados Mensais – Precipitação (mm)”. Brasília.
Oliveira, P. T. S. and Wendland, E.; Nearing, M. A. (2013). “Rainfall erosivity in Brazil: A review”. Catena, v. 100, p. 139-147, 2013. <doi:10.1016/j.catena.2012.08.006>.
RadamBrasil, P. (1981a). Folha SC. 22 Tocantins, Rio de Janeiro: Ministério das Minas e Energia. 524p. <https:...>
RadamBrasil, P. (1981b). FOLHA SD. 22 Goiás, Rio de Janeiro: Ministério das Minas e Energia. 640p. <https:...>
RadamBrasil, P. (1982). Folha SD. 23: Brasília, Rio de Janeiro: Ministério das Minas e Energia. 660p. <https:...>
RadamBrasil, P. (1983). Folha SE. 22 Goiânia, Rio de Janeiro: Ministério das Minas e Energia. 768p. <https:...>
Renard, K. G., Foster, G. R., Weesies, G. A., McCool, D. K., Yoder, D. C. (1997). Predicting soil erosion by water: A guide to conservation planning with the Revised Universal Soil Loss Equation (RUSLE), Agriculture Handbook Number 703. <https:...>
USDA-Agricultural Research Service. (2013). Science Documentation Revised Universal Soil Loss Equation Version 2. <https://www.ars.usda.gov/ARSUserFiles/60600505/RUSLE/RUSLE2_Science_Doc.pdf>.
Wischmeier, W. and Smith, D. (1978). Predicting rainfall erosion losses: a guide to conservation planning. Agricultural Handbook No. 537. U.S. Department of Agriculture, Washington DC, USA. <https:...>
Erodibility dataset.
Description
Dataset of physical and chemical attributes used in estimating soil erodibility.
Usage
data(Data_Erodibility)Format
Physical and chemical attributes used in estimating soil erodibility.
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Denardin, J. E. (1990). “Erodibilidade de solo estimada por meio de parâmetros físicos e químicos”. Piracicaba, ESALQ, 1990. 81p. (Tese de Doutorado). <https:...>
RadamBrasil, P. (1981a). Folha SC. 22 Tocantins, Rio de Janeiro: Ministério das Minas e Energia. 524p. <https:...>
RadamBrasil, P. (1981b). FOLHA SD. 22 Goiás, Rio de Janeiro: Ministério das Minas e Energia. 640p. <https:...>
RadamBrasil, P. (1982). Folha SD. 23: Brasília, Rio de Janeiro: Ministério das Minas e Energia. 660p. <https:...>
RadamBrasil, P. (1983). Folha SE. 22 Goiânia, Rio de Janeiro: Ministério das Minas e Energia. 768p. <https:...>
Examples
data(Data_Erodibility)
head(Data_Erodibility)
Rainfall dataset.
Description
Sub-hourly rainfall data for the municipality of Peixe, TO, for the period January to December 2023.
Usage
data(Data_Rainfall_minutes)Format
Data set with 22,032 observations with 3 variables, referring to precipitation from January to December 2023, in the municipality of Peixe, TO, Brazil. The columns being: date, times and rainfall.
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Cemaden (2024). Centro nacional de monitoramento e alertas de desastres naturais - <http://www.cemaden.gov.br/apresentacao/>.
Examples
data(Data_Rainfall_minutes)
head(Data_Rainfall_minutes)
Rainfall dataset.
Description
Monthly rainfall data for the municipality of Peixe, TO, for the period from 2013 to 2023 (Source: BDMEP-INMET, 2024).
Usage
data(Data_Rainfall_month)Format
Dataset monthly referring to rainfall in 2013 and 2023, in the municipality of Peixe, TO, Brazil.
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
INMET - Instituto Nacional de Meteorologia (2018). “BDMEP - Banco de Dados Meteorológicos para Ensino e Pesquisa - Série Histórica - Dados Mensais – Precipitação (mm)”. Brasília.
Examples
data(Data_Rainfall_month)
head(Data_Rainfall_month)
Water erosion dataset.
Description
Dataset of erosivity, erodibility, topography, LULC, and support conservation practices.
Usage
data(Data_SoilLoss)Format
Dataset of erosivity, erodibility, topography, LULC, and support conservation practices of several years.
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
Examples
data(Data_SoilLoss)
head(Data_SoilLoss)
Estimates soil erodibility.
Description
The function estimates the soil erodibility factor.
Usage
KFactor(df_kfactor)Arguments
df_kfactor |
Data to be analyzed. |
Value
kfactor |
Tabulated results of the k factor. |
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Godoi, R. F.; Rodrigues, D. B.; Borrelli, P.; Oliveira, P. T. S. (2021). “High-resolution soil erodibility map of Brazil”. Science of The Total Environment, v. 781, p. 146673. <doi:10.1016/j.scitotenv.2021.146673>.
Wischmeier, W. and Smith, D. (1978). Predicting rainfall erosion losses: a guide to conservation planning. Agricultural Handbook No. 537. U.S. Department of Agriculture, Washington DC, USA. <https:...>
Examples
data(Data_Erodibility)
kfactor <- KFactor(Data_Erodibility)
round(kfactor,6) # result K factor
Determination the rainfall erosivity .
Description
The function calculates the rainfall erosivity factor.
Usage
RFactor_calc(data, erosive.precip = 10, equation = "WS")Arguments
data |
Data to be analyzed. |
erosive.precip |
Precipitation considered erosive (default = 10). |
equation |
"WS" - Wischmeier and Smith (defaul), |
Value
result |
Tabulated results. |
record |
Record of rainfall relative to 5, 10, 15, 30 or 60 minutes. |
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Brown, L.C. and Foster, G.R. (1987). Storm erosivity using idealized intensity distributions. Trans. ASAE 30, 2, 379–386. <https:...>.
USDA-Agricultural Research Service. (2013). Science Documentation Revised Universal Soil Loss Equation Version 2. <https://www.ars.usda.gov/ARSUserFiles/60600505/RUSLE/RUSLE2_Science_Doc.pdf>.
Wischmeier, W. and Smith, D. (1978). Predicting rainfall erosion losses: a guide to conservation planning. Agricultural Handbook No. 537. U.S. Department of Agriculture, Washington DC, USA. <https:...>.
Examples
data(Data_Rainfall_minutes)
res <- RFactor_calc(Data_Rainfall_minutes, erosive.precip = 10, equation = "WS")
res$result
Estimation the rainfall erosivity.
Description
The function estimates the rainfall erosivity factor.
Usage
RFactor_est(data, latitude, longitude)Arguments
data |
Data to be analyzed. |
latitude |
Latitude |
longitude |
Longitude |
Value
RFactor |
Estimated rainfall erosivity. |
equation |
Equation used for estimations. |
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Arnoldus H. M. J. (1980). An approximation of the rainfall factor in the universal soil loss equation. In: De Boodt M, Gabriels D (eds) Assessment of erosion. JohnWiley & Sons, Chichister, pp 127–132. <https:...>.
Oliveira, P. T. S. and Wendland, E.; Nearing, M. A. (2013). “Rainfall erosivity in Brazil: A review”. Catena, v. 100, p. 139-147, 2013. <doi:10.1016/j.catena.2012.08.006>.
Examples
data(Data_Rainfall_month)
rfactor <- RFactor_est(Data_Rainfall_month[,2:13],
latitude = -12.01527777,
longitude = -48.544444440)
rfactor$RFactor
rfactor$equation
Estimation soil losses by water erosion.
Description
The function estimates soil losses according to USLE and its revised versions (RUSLE).
Usage
SoilLoss(df_SoilLoss)Arguments
df_SoilLoss |
Data to be analyzed. |
Value
result.A |
Tabulated results of the A (Soil loss). |
Author(s)
Dione Pereira Cardoso
Paulo Cesar Ossani
Junior Cesar Avanzi
References
Wischmeier, W. and Smith, D. (1978). Predicting rainfall erosion losses: a guide to conservation planning. Agricultural Handbook No. 537. U.S. Department of Agriculture, Washington DC, USA. <https:...>.
Examples
data(Data_SoilLoss)
SoilLoss <- SoilLoss(Data_SoilLoss[,2:6])
round(SoilLoss,2) # result Soil loss