FLASH-R (Flow-Log Analysis of Single Holes) is an R app for the analysis of borehole vertical flow logs to estimate fracture (or layer) transmissivities and far-field hydraulic heads.
This app is a new version of the FLASH spreadsheet tool by Day-Lewis et al. (2011) . The program is written in R, an open-source environment.
All previous features have been retained and new features incorporated including more rigorous parameter estimation, uncertainty analysis, and improved data import.
The program has a dynamic user interface compatible with most operating systems.
Suggested Code Citation
Barbosa, M.B., Terry, N., Day-Lewis, F.D., Bertolo, R., and Lane, J.W. Jr. (2020), FLASH-R v1.0: U.S. Geological Survey software release, January 20, 2020, https://doi.org/10.5066/P9U9V9YU.
|Title||FLASH-R (Flow-Log Analysis of Single Holes)|
|Authors||Barbosa Marcos Bolognini, Terry Neil C, Day-Lewis Frederick D, Bertolo Reginaldo, Lane John W|
|Product Type||Software Release|
|Record Source||USGS Digital Object Identifier Catalog|
|USGS Organization||Earth System Processes Division|