Surface water network

A Python package to create and analyze surface water networks.
https://github.com/mwtoews/surface-water-network

Category: Hydrosphere
Sub Category: Freshwater and Hydrology

Keywords

hydrology modflow python surface-water

Keywords from Contributors

measurements particles pypi mesh energy-system-model packages imaging compresses gan communicator

Last synced: about 12 hours ago
JSON representation

Repository metadata

A Python package to create and analyze surface water networks.

• Host: GitHub
• URL: https://github.com/mwtoews/surface-water-network
• Owner: mwtoews
• License: bsd-3-clause
• Created: 2019-05-21T01:32:38.000Z (almost 6 years ago)
• Default Branch: main
• Last Pushed: 2025-04-07T19:20:24.000Z (19 days ago)
• Last Synced: 2025-04-10T06:04:16.346Z (17 days ago)
• Topics: hydrology, modflow, python, surface-water
• Language: Python
• Homepage: https://mwtoews.github.io/surface-water-network/
• Size: 7.77 MB
• Stars: 29
• Watchers: 6
• Forks: 7
• Open Issues: 10
• Releases: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Citation: CITATION.cff

README.md

import geopandas
import pandas as pd
import swn

shp_srs = 'tests/data/DN2_Coastal_strahler1z_stream_vf.shp'
lines = geopandas.read_file(shp_srs)
lines.set_index('nzsegment', inplace=True, verify_integrity=True)  # optional

from sqlalchemy import create_engine, engine

con_url = engine.url.URL(drivername='postgresql', database='scigen')
con = create_engine(con_url)
sql = 'SELECT * FROM wrc.rec2_riverlines_coastal'
lines = geopandas.read_postgis(sql, con)
lines.set_index('nzsegment', inplace=True, verify_integrity=True)  # optional

n = swn.SurfaceWaterNetwork.from_lines(lines.geometry)
print(n)
# <SurfaceWaterNetwork: with Z coordinates
#   304 segments: [3046409, 3046455, ..., 3050338, 3050418]
#   154 headwater: [3046409, 3046542, ..., 3050338, 3050418]
#   3 outlets: [3046700, 3046737, 3046736]
#   no diversions />

n.plot()

swn.file.gdf_to_shapefile(n.segments, 'segments.shp')

n.to_pickle('network.pkl')
n = swn.SurfaceWaterNetwork.from_pickle('network.pkl')

n.remove(
    n.segments.stream_order == 1,
    segnums=n.gather_segnums(upstream=3047927))

nc_path = 'tests/data/streamq_20170115_20170128_topnet_03046727_strahler1.nc'
flow = swn.file.topnet2ts(nc_path, 'mod_flow', 86400)
# remove time and truncate to closest day
flow.index = flow.index.floor('d')

# 7-day mean
flow7d = flow.resample('7D').mean()

# full mean
flow_m = pd.DataFrame(flow.mean(0)).T

import flopy

m = flopy.modflow.Modflow.load('h.nam', model_ws='tests/data', check=False)
nm = swn.SwnModflow.from_swn_flopy(n, m)
nm.default_segment_data()
nm.set_segment_data_inflow(flow_m)
nm.plot()
nm.to_pickle('sfr_network.pkl')
nm = swn.SwnModflow.from_pickle('sfr_network.pkl', n, m)
nm.set_sfr_obj()
m.sfr.write_file('file.sfr')
nm.grid_cells.to_file('grid_cells.shp')
nm.reaches.to_file('reaches.shp')

Citation (CITATION.cff)

cff-version: 1.2.0
message: "Please cite this software using these metadata."
type: software
title: "Surface water network"
version: "0.8"
date-released: "2024-07-03"
doi: 10.5281/zenodo.6866082
abstract: "A Python package to create and analyze surface water networks."
repository-artifact: https://pypi.org/project/surface-water-network
repository-code: https://github.com/mwtoews/surface-water-network
license: "BSD-3-Clause"
authors:
  - given-names: "Mike W."
    family-names: Taves
    email: [email protected]
    affiliation: "GNS Science"
    orcid: "https://orcid.org/0000-0003-3657-7963"
  - given-names: Brioch
    family-names: Hemmings
    email: [email protected]
    affiliation: "GNS Science"
    orcid: "https://orcid.org/0000-0001-6311-8450"
keywords:
  - "surface water"
  - groundwater
  - MODFLOW
  - flopy

Owner metadata

• Name: Mike Taves
• Login: mwtoews
• Email:
• Kind: user
• Description: Hydrogeologist, numerical modeller, GIS guru. Last name is also Toews.
• Website: https://mwtoews.github.io/
• Location: Wellington, New Zealand
• Twitter: mwtoews
• Company: GNS Science
• Icon url: https://avatars.githubusercontent.com/u/895458?u=1ee0b55b4f444e663e213b9788ca2315342aae36&v=4
• Repositories: 139
• Last ynced at: 2024-06-11T15:38:02.832Z
• Profile URL: https://github.com/mwtoews

GitHub Events

Total

• Issues event: 1
• Watch event: 1
• Delete event: 5
• Push event: 6
• Pull request review event: 1
• Pull request event: 9
• Create event: 5

Last Year

• Issues event: 1
• Watch event: 1
• Delete event: 5
• Push event: 6
• Pull request review event: 1
• Pull request event: 9
• Create event: 5

Committers metadata

Last synced: 6 days ago

Committer domains:

• gns.cri.nz: 1
• codacy.com: 1

Issue and Pull Request metadata

Last synced: 1 day ago

Package metadata

• Total packages: 1
• Total downloads:
  • pypi: 243 last-month
• Total dependent packages: 0
• Total dependent repositories: 1
• Total versions: 7
• Total maintainers: 1

Dependencies

Score: 10.774257769108473