54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Build temperature profiles."""
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import geopandas as gpd
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import atlite
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import pandas as pd
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import xarray as xr
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import numpy as np
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from dask.distributed import Client, LocalCluster
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if __name__ == '__main__':
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if 'snakemake' not in globals():
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from helper import mock_snakemake
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snakemake = mock_snakemake(
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'build_temperature_profiles',
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simpl='',
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clusters=48,
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)
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nprocesses = int(snakemake.threads)
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cluster = LocalCluster(n_workers=nprocesses, threads_per_worker=1)
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client = Client(cluster, asynchronous=True)
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time = pd.date_range(freq='h', **snakemake.config['snapshots'])
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cutout_config = snakemake.config['atlite']['cutout']
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cutout = atlite.Cutout(cutout_config).sel(time=time)
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clustered_regions = gpd.read_file(
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snakemake.input.regions_onshore).set_index('name').buffer(0).squeeze()
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I = cutout.indicatormatrix(clustered_regions)
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pop_layout = xr.open_dataarray(snakemake.input.pop_layout)
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stacked_pop = pop_layout.stack(spatial=('y', 'x'))
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M = I.T.dot(np.diag(I.dot(stacked_pop)))
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nonzero_sum = M.sum(axis=0, keepdims=True)
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nonzero_sum[nonzero_sum == 0.] = 1.
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M_tilde = M / nonzero_sum
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temp_air = cutout.temperature(
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matrix=M_tilde.T, index=clustered_regions.index,
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dask_kwargs=dict(scheduler=client),
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show_progress=False)
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temp_air.to_netcdf(snakemake.output.temp_air)
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temp_soil = cutout.soil_temperature(
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matrix=M_tilde.T, index=clustered_regions.index,
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dask_kwargs=dict(scheduler=client),
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show_progress=False)
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temp_soil.to_netcdf(snakemake.output.temp_soil)
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