pypsa-eur/scripts/build_heat_demand.py

52 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
"""
Build heat demand time series.
"""
import atlite
import geopandas as gpd
import numpy as np
import pandas as pd
import xarray as xr
from dask.distributed import Client, LocalCluster
if __name__ == "__main__":
if "snakemake" not in globals():
from helper import mock_snakemake
snakemake = mock_snakemake(
"build_heat_demands",
simpl="",
clusters=48,
)
nprocesses = int(snakemake.threads)
cluster = LocalCluster(n_workers=nprocesses, threads_per_worker=1)
client = Client(cluster, asynchronous=True)
time = pd.date_range(freq="h", **snakemake.config["snapshots"])
cutout = atlite.Cutout(snakemake.input.cutout).sel(time=time)
clustered_regions = (
gpd.read_file(snakemake.input.regions_onshore)
.set_index("name")
.buffer(0)
.squeeze()
)
I = cutout.indicatormatrix(clustered_regions)
pop_layout = xr.open_dataarray(snakemake.input.pop_layout)
stacked_pop = pop_layout.stack(spatial=("y", "x"))
M = I.T.dot(np.diag(I.dot(stacked_pop)))
heat_demand = cutout.heat_demand(
matrix=M.T,
index=clustered_regions.index,
dask_kwargs=dict(scheduler=client),
show_progress=False,
)
heat_demand.to_netcdf(snakemake.output.heat_demand)