map.json

{
	"stylesheet_path": "./styles",
	"symbol_path": "./symbols",
	"zoom_range": [ 7, 20 ],
	"extents": [52.045, -2.37, 52.031, -2.393],
	"source_projection": "epsg:27700",
	
	"source_file": {
		"site_plan": {
			"path": "../gis-2024/emf2024.dxf",
			"auto_import_layers": "true",
			"combine_lines": ["Structures"]
		}
	},

    "custom_layers": {
        "camping_centroid": {
            "query": "SELECT ST_AsBinary(ST_Transform(ST_Centroid(wkb_geometry), 3857)) AS geom, camping FROM site_plan WHERE layer = 'Areas ... Camping' AND wkb_geometry && ST_Transform(!BBOX!, 27700)",
            "geometry_type": "Point"
        }
    },

	"mapbox_vector_layer": {
            "attribution": "© Electromagnetic Field"
    },

    "plugins": {
        "power": {
            "name": "Electromagnetic Field 2024",
            "layer_prefix": "Power ... ",
            "spec_dir": "../gis-2024/power"
        },
        "powerlabels": {
            "layer_prefix": "Power ... "
        },
        "stats": {
            "length": [
                "Heras (internal)",
                "Heras (perimeter)", 
                "Pedestrian Barrier",
                "Lighting ... Festoon"
            ],
            "count": [
                "Fire ... Fire Blanket",
                "Fire ... Foam Extinguisher",
                "Fire ... Water Extinguisher",
                "Fire ... CO2 Extinguisher"
            ],
            "area": {
                "Camping": {
                    "sql": "SELECT ST_Area(wkb_geometry) AS area, camping AS name FROM site_plan WHERE layer = 'Areas ... Camping' AND camping !~ 'Vehicles.*'",
                    "density": 18
                },
                "Camping Vehicles": {
                    "sql": "SELECT ST_Area(wkb_geometry) AS area, camping AS name FROM site_plan WHERE layer = 'Areas ... Camping' AND camping ~ 'Vehicles.*'",
                    "density": 70
                }
            }
        },
        "noc": {
            "name": "Electromagnetic Field 2024",
            "layer_prefix": "NOC ... ",
            "core": "NOCDC"
        }
    }
}