bjoern/pypsa-eur
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

gas_input: rewrite to not require pygeos via sjoin_nearest()

Browse Source
This commit is contained in:
Fabian Neumann 2021-11-14 16:51:34 +01:00
parent 67ba2fa813
commit b8a037026d
2 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Snakefile
View File

@ -110,6 +110,7 @@ if config["sector"]["gas_network"]:
production="data/gas_network/scigrid-gas/data/IGGIELGN_Productions.geojson", production="data/gas_network/scigrid-gas/data/IGGIELGN_Productions.geojson",
planned_lng="data/gas_network/planned_LNGs.csv", planned_lng="data/gas_network/planned_LNGs.csv",
regions_onshore=pypsaeur("resources/regions_onshore_elec_s{simpl}_{clusters}.geojson"), regions_onshore=pypsaeur("resources/regions_onshore_elec_s{simpl}_{clusters}.geojson"),
regions_offshore=pypsaeur('resources/regions_offshore_elec_s{simpl}_{clusters}.geojson')
output: output:
gas_input_nodes="resources/gas_input_locations_s{simpl}_{clusters}.geojson", gas_input_nodes="resources/gas_input_locations_s{simpl}_{clusters}.geojson",
gas_input_nodes_simplified="resources/gas_input_locations_s{simpl}_{clusters}_simplified.csv" gas_input_nodes_simplified="resources/gas_input_locations_s{simpl}_{clusters}_simplified.csv"

23
scripts/build_gas_input_locations.py
View File

@ -9,6 +9,8 @@ import pandas as pd
import geopandas as gpd import geopandas as gpd
from shapely import wkt from shapely import wkt
from cluster_gas_network import load_bus_regions
def read_scigrid_gas(fn): def read_scigrid_gas(fn):
df = gpd.read_file(fn) df = gpd.read_file(fn)
@ -69,9 +71,19 @@ if __name__ == "__main__":
logging.basicConfig(level=snakemake.config['logging_level']) logging.basicConfig(level=snakemake.config['logging_level'])
onshore_regions = gpd.read_file(snakemake.input.regions_onshore).set_index('name') regions = load_bus_regions(
snakemake.input.regions_onshore,
snakemake.input.regions_offshore
)
countries = onshore_regions.index.str[:2].unique().str.replace("GB", "UK") # add a buffer to eastern countries because some
# entry points are still in Russian or Ukrainian territory.
buffer = 9000 # meters
eastern_countries = ['FI', 'EE', 'LT', 'LV', 'PL', 'SK', 'HU', 'RO']
add_buffer_b = regions.index.str[:2].isin(eastern_countries)
regions.loc[add_buffer_b] = regions[add_buffer_b].to_crs(3035).buffer(buffer).to_crs(4326)
countries = regions.index.str[:2].unique().str.replace("GB", "UK")
gas_input_locations = build_gas_input_locations( gas_input_locations = build_gas_input_locations(
snakemake.input.lng, snakemake.input.lng,
@ -81,12 +93,7 @@ if __name__ == "__main__":
countries countries
) )
# recommended to use projected CRS rather than geographic CRS gas_input_nodes = gpd.sjoin(gas_input_locations, regions, how='left')
gas_input_nodes = gpd.sjoin_nearest(
gas_input_locations.to_crs(3035),
onshore_regions.to_crs(3035),
how='left'
)
gas_input_nodes.rename(columns={"index_right": "bus"}, inplace=True) gas_input_nodes.rename(columns={"index_right": "bus"}, inplace=True)