Pastas

An open-source Python framework for the analysis of groundwater time series.
https://github.com/pastas/pastas

Category: Hydrosphere
Sub Category: Freshwater and Hydrology

Keywords

analysis groundwater hydrology pastas python timeseries

Keywords from Contributors

modflow data-management geopandas groundwater-modelling arctic flopy hydrogeology observations analytic-element-method articles

Last synced: about 15 hours ago
JSON representation

Repository metadata

Pastas is an open-source Python framework for the analysis of groundwater time series.

• Host: GitHub
• URL: https://github.com/pastas/pastas
• Owner: pastas
• License: mit
• Created: 2016-04-15T07:29:20.000Z (over 10 years ago)
• Default Branch: dev
• Last Pushed: 2026-08-27T06:14:03.000Z (7 days ago)
• Last Synced: 2026-08-28T21:35:29.056Z (6 days ago)
• Topics: analysis, groundwater, hydrology, pastas, python, timeseries
• Language: Python
• Homepage: https://pastas.readthedocs.io
• Size: 164 MB
• Stars: 451
• Watchers: 15
• Forks: 109
• Open Issues: 50
• Releases: 49
• Metadata Files:
  • Readme: README.md
  • Contributing: .github/CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: .github/CODE_OF_CONDUCT.md
  • Citation: CITATION.cff
  • Zenodo: .zenodo.json

README.md

# Import Python packages
import pandas as pd
import pastas as ps

# Load head and meteorological observations into a pandas Series
obs = pd.read_csv("head.csv", index_col="datetime", parse_dates=["datetime"]).squeeze()
prec = pd.read_csv("prec.csv", index_col="datetime", parse_dates=["datetime"]).squeeze()
evap = pd.read_csv("evap.csv", index_col="datetime", parse_dates=["datetime"]).squeeze()

# Create and calibrate Pastas model
ml = ps.Model(obs, name="head")
sm = ps.RechargeModel(ml, prec, evap, rfunc=ps.Exponential(), name="recharge")
ml.solve()

# Visualize the model results
ml.plots.results()

pip install pastas

uv pip install pastas

pip install pastas --upgrade

pip install git+https://github.com/pastas/pastas.git@dev#egg=pastas

pip install pastas[full]

pip install git+https://github.com/pastas/pastas.git@dev#egg=pastas[full]

Citation (CITATION.cff)

cff-version: 1.2.0
message: "If you use this software, please cite it as below."
authors:
  - family-names: "Collenteur"
    given-names: "R.A."
  - family-names: "Bakker"
    given-names: "M"
  - family-names: "Caljé"
    given-names: "R"
  - family-names: "Schaars"
    given-names: "F"
title: "Pastas: open-source software for the analysis of hydrogeological time series"
version: 0.22.0
doi: 10.5281/zenodo.1465866
date-released: 2022-08-02
url: "https://github.com/pastas/pastas"
preferred-citation:
  type: article
  authors:
    - family-names: "Collenteur"
      given-names: "R.A."
      orcid: "https://orcid.org/0000-0001-7843-1538"
    - family-names: "Caljé"
      given-names: "R"
    - family-names: "Klop"
      given-names: "S.A."
    - family-names: "Schaars"
      given-names: "F"
    - family-names: "Bakker"
      given-names: "M"
      orcid: "https://orcid.org/0000-0002-5629-2861"
  doi: "10.1111/gwat.12925"
  journal: "Groundwater"
  month: 7
  title: "Pastas: open source software for the analysis of groundwater time series"
  volume: 57
  year: 2019

Owner metadata

• Name: Pastas
• Login: pastas
• Email:
• Kind: organization
• Description: This organization holds the open source python package Pastas
• Website: https://pastas.readthedocs.io/en/latest/
• Location:
• Twitter:
• Company:
• Icon url: https://avatars.githubusercontent.com/u/18461359?v=4
• Repositories: 4
• Last ynced at: 2023-03-04T15:04:21.508Z
• Profile URL: https://github.com/pastas

GitHub Events

Total

• Create event: 113
• Delete event: 88
• Discussion event: 2
• Fork event: 24
• Issue comment event: 446
• Issues event: 167
• Pull request event: 165
• Pull request review comment event: 116
• Pull request review event: 199
• Push event: 785
• Release event: 5
• Watch event: 42

Last Year

• Create event: 68
• Delete event: 56
• Discussion event: 2
• Fork event: 3
• Issue comment event: 152
• Issues event: 61
• Pull request event: 48
• Pull request review comment event: 44
• Pull request review event: 61
• Push event: 504
• Release event: 2
• Watch event: 13

Committers metadata

Last synced: 14 days ago

Committer domains:

• artesia-water.nl: 2
• codacy.com: 1
• amo-nl.com: 1
• mailworks.org: 1
• munisense.com: 1
• yahoo.co.uk: 1
• witteveenbos.com: 1
• tudelft.nl: 1
• rhdhv.com: 1
• tno.nl: 1

Issue and Pull Request metadata

Last synced: 1 day ago

Package metadata

• Total packages: 3
• Total downloads:
  • pypi: 7,385 last-month
  • conda: 64,801 total
• Total dependent packages: 4 (may contain duplicates)
• Total dependent repositories: 4 (may contain duplicates)
• Total versions: 107
• Total maintainers: 1

Dependencies

Score: 20.73593668166539