Skip to content

grwat

River Hydrograph Separation and Analysis

v0.1 · Oct 2, 2025 · MIT + file LICENSE

Description

River hydrograph separation and daily runoff time series analysis. Provides various filters to separate baseflow and quickflow. Implements advanced separation technique by Rets et al. (2022) <doi:10.1134/S0097807822010146> which involves meteorological data to reveal genetic components of the runoff: ground, rain, thaw and spring (seasonal thaw). High-performance C++17 computation, annually aggregated variables, statistical testing and numerous plotting functions for high-quality visualization.

Downloads

272

Last 30 days

15611th

919

Last 90 days

3.8K

Last year

Trend: -13.4% (30d vs prior 30d)

CRAN Check Status

2 NOTE
12 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (2 non-OK)
NOTE r-oldrel-macos-arm64

installed package size

installed size is  5.1Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   2.4Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.0Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   2.3Mb

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is  5.1Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   2.4Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.0Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   2.3Mb

Dependency Network

Dependencies Reverse dependencies cli Rcpp dplyr tidyr lubridate stringr rlang ggplot2 zoo trend mblm R.utils grwat

Version History

new 0.1 Mar 10, 2026
updated 0.1 ← 0.0.4 diff Oct 1, 2025
updated 0.0.4 ← 0.0.2 diff Oct 26, 2023
new 0.0.2 May 17, 2022