pygeohydro.plot#

Plot hydrological signatures.

Plots include daily, monthly and annual hydrograph as well as regime curve (monthly mean) and flow duration curve.

Module Contents#

pygeohydro.plot.cover_legends()#

Colormap (cmap) and their respective values (norm) for land cover data legends.

pygeohydro.plot.descriptor_legends()#

Colormap (cmap) and their respective values (norm) for land cover data legends.

pygeohydro.plot.interactive_map(bbox, crs=4326, nwis_kwds=None)#

Generate an interactive map including all USGS stations within a bounding box.

Parameters:

  • bbox (tuple) – List of corners in this order (west, south, east, north)

  • crs (str, int, or pyproj.CRS, optional) – CRS of the input bounding box, defaults to EPSG:4326.

  • nwis_kwds (dict, optional) – Additional keywords to include in the NWIS request as a dictionary like so: {"hasDataTypeCd": "dv,iv", "outputDataTypeCd": "dv,iv", "parameterCd": "06000"}. Default to None.

Returns:

folium.Map – Interactive map within a bounding box.

Return type:

folium.Map

Examples

>>> import pygeohydro as gh
>>> nwis_kwds = {"hasDataTypeCd": "dv,iv", "outputDataTypeCd": "dv,iv"}
>>> m = gh.interactive_map((-69.77, 45.07, -69.31, 45.45), nwis_kwds=nwis_kwds)
>>> n_stations = len(m.to_dict()["children"]) - 1
>>> n_stations
10