JSON pywr

example.json

{
	"pywr": {
		"metadata": {
			"title": "JSON example",
			"description": "An example of how models could be stored in JSON."
		},
		"scenarios": {
			"demand_scenario": "demand_scenario"
		},
		"structure": {
			"nodes": {
				"catchment": {
					"class": "Input",
					"min_flow": "catchment_flow_parameter"
				},
				"river": {
					"class": "Link"
				},
				"terminator": {
					"class": "Output"
				},
				"abstraction": {
					"class": "Link",
					"max_flow": 15,
					"cost": 10
				},
				"reservoir1": {
					"class": "Storage",
					"initial_volume": 1000,
					"max_volume": 1000,
					"min_volume": 200
				},
				"groundwater": {
					"class": "Input",
					"max_flow": {
						"class": "AnnualLicense",
						"amount": 4000
					},
					"cost": 80
				},
				"demand1": {
					"class": "Output",
					"max_flow": "demand_parameter",
					"cost": -100
				}
			},
			"edges": [
				["catchment", "river"],
				["river", "terminator"],
				["abstraction", "reservoir1", null, 0],
				["reservoir1", "demand1", 0, null],
				["groundwater", "demand1"]
			]
		}
	}
}