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GridEnrichment Configuration

To initialise and run the component two configs are used - general_config.ini and grid_enrichment.ini. In general_config.ini to execute the component specify all paths to its corresponding data objects (input + output). 

[Paths.Bronze]
transportation_data_bronze = ${Paths:bronze_dir}/spatial/transportation
landuse_data_bronze = ${Paths:bronze_dir}/spatial/landuse
[Paths.Silver]
grid_data_silver = ${Paths:silver_dir}/grid
enriched_grid_data_silver = ${Paths:silver_dir}/grid_enriched

In grid_enrichment.ini parameters are as follows:

  • clear_destination_directory - boolean, if True, the component will clear all the data in output paths.

  • quadkey_batch_size - integer, the number of quadkeys to process in a single batch. The higher the number, the more memory is required.

  • do_landuse_enrichment - boolean, if True, the component will enrich the grid with landuse prior probabilities and Path Loss Exponent environment coefficient.

  • transportation_category_buffer_m - dictionary, buffer distance for each transportation category in meters. Used to convert transportation lines to polygons.

  • do_elevation_enrichment - boolean, if True, the component will enrich the grid with elevation data. Not implemented yet.

Configuration example

[Spark]
session_name = InspireGridGeneration

[InspireGridGeneration]
[Spark]
session_name = GridEnrichment

[GridEnrichment]
clear_destination_directory = True
quadkey_batch_size = 2

do_landuse_enrichment = True
transportation_category_buffer_m = {
    "primary": 30,
    "secondary": 15,
    "tertiary": 5,
    "pedestrian": 5,
    "railroad": 15,
    "unknown": 2
    }

do_elevation_enrichment = False