桑基图 | GoJS

A Sankey diagram is a type of flow diagram where the Link thickness is proportional to the flow quantity.

{ "class": "go.GraphLinksModel",
  "nodeDataArray": [
{"key":"Coal reserves", "text":"Coal reserves", "color":"#9d75c2"},
{"key":"Coal imports", "text":"Coal imports", "color":"#9d75c2"},
{"key":"Oil reserves", "text":"Oil\nreserves", "color":"#9d75c2"},
{"key":"Oil imports", "text":"Oil imports", "color":"#9d75c2"},
{"key":"Gas reserves", "text":"Gas reserves", "color":"#a1e194"},
{"key":"Gas imports", "text":"Gas imports", "color":"#a1e194"},
{"key":"UK land based bioenergy", "text":"UK land based bioenergy", "color":"#f6bcd5"},
{"key":"Marine algae", "text":"Marine algae", "color":"#681313"},
{"key":"Agricultural 'waste'", "text":"Agricultural 'waste'", "color":"#3483ba"},
{"key":"Other waste", "text":"Other waste", "color":"#c9b7d8"},
{"key":"Biomass imports", "text":"Biomass imports", "color":"#fea19f"},
{"key":"Biofuel imports", "text":"Biofuel imports", "color":"#d93c3c"},
{"key":"Coal", "text":"Coal", "color":"#9d75c2"},
{"key":"Oil", "text":"Oil", "color":"#9d75c2"},
{"key":"Natural gas", "text":"Natural\ngas", "color":"#a6dce6"},
{"key":"Solar", "text":"Solar", "color":"#c9a59d"},
{"key":"Solar PV", "text":"Solar PV", "color":"#c9a59d"},
{"key":"Bio-conversion", "text":"Bio-conversion", "color":"#b5cbe9"},
{"key":"Solid", "text":"Solid", "color":"#40a840"},
{"key":"Liquid", "text":"Liquid", "color":"#fe8b25"},
{"key":"Gas", "text":"Gas", "color":"#a1e194"},
{"key":"Nuclear", "text":"Nuclear", "color":"#fea19f"},
{"key":"Thermal generation", "text":"Thermal\ngeneration", "color":"#3483ba"},
{"key":"CHP", "text":"CHP", "color":"yellow"},
{"key":"Electricity imports", "text":"Electricity imports", "color":"yellow"},
{"key":"Wind", "text":"Wind", "color":"#cbcbcb"},
{"key":"Tidal", "text":"Tidal", "color":"#6f3a5f"},
{"key":"Wave", "text":"Wave", "color":"#8b8b8b"},
{"key":"Geothermal", "text":"Geothermal", "color":"#556171"},
{"key":"Hydro", "text":"Hydro", "color":"#7c3e06"},
{"key":"Electricity grid", "text":"Electricity grid", "color":"#e483c7"},
{"key":"H2 conversion", "text":"H2 conversion", "color":"#868686"},
{"key":"Solar Thermal", "text":"Solar Thermal", "color":"#c9a59d"},
{"key":"H2", "text":"H2", "color":"#868686"},
{"key":"Pumped heat", "text":"Pumped heat", "color":"#96665c"},
{"key":"District heating", "text":"District heating", "color":"#c9b7d8"},
{"key":"Losses", "ltext":"Losses", "color":"#fec184"},
{"key":"Over generation / exports", "ltext":"Over generation / exports", "color":"#f6bcd5"},
{"key":"Heating and cooling - homes", "ltext":"Heating and cooling - homes", "color":"#c7a39b"},
{"key":"Road transport", "ltext":"Road transport", "color":"#cbcbcb"},
{"key":"Heating and cooling - commercial", "ltext":"Heating and cooling - commercial", "color":"#c9a59d"},
{"key":"Industry", "ltext":"Industry", "color":"#96665c"},
{"key":"Lighting & appliances - homes", "ltext":"Lighting & appliances - homes", "color":"#2dc3d2"},
{"key":"Lighting & appliances - commercial", "ltext":"Lighting & appliances - commercial", "color":"#2dc3d2"},
{"key":"Agriculture", "ltext":"Agriculture", "color":"#5c5c10"},
{"key":"Rail transport", "ltext":"Rail transport", "color":"#6b6b45"},
{"key":"Domestic aviation", "ltext":"Domestic aviation", "color":"#40a840"},
{"key":"National navigation", "ltext":"National navigation", "color":"#a1e194"},
{"key":"International aviation", "ltext":"International aviation", "color":"#fec184"},
{"key":"International shipping", "ltext":"International shipping", "color":"#fec184"},
{"key":"Geosequestration", "ltext":"Geosequestration", "color":"#fec184"}
    ], "linkDataArray": [
{"from":"Coal reserves", "to":"Coal", "width":31},
{"from":"Coal imports", "to":"Coal", "width":86},
{"from":"Oil reserves", "to":"Oil", "width":244},
{"from":"Oil imports", "to":"Oil", "width":1},
{"from":"Gas reserves", "to":"Natural gas", "width":182},
{"from":"Gas imports", "to":"Natural gas", "width":61},
{"from":"UK land based bioenergy", "to":"Bio-conversion", "width":1},
{"from":"Marine algae", "to":"Bio-conversion", "width":1},
{"from":"Agricultural 'waste'", "to":"Bio-conversion", "width":1},
{"from":"Other waste", "to":"Bio-conversion", "width":8},
{"from":"Other waste", "to":"Solid", "width":1},
{"from":"Biomass imports", "to":"Solid", "width":1},
{"from":"Biofuel imports", "to":"Liquid", "width":1},
{"from":"Coal", "to":"Solid", "width":117},
{"from":"Oil", "to":"Liquid", "width":244},
{"from":"Natural gas", "to":"Gas", "width":244},
{"from":"Solar", "to":"Solar PV", "width":1},
{"from":"Solar PV", "to":"Electricity grid", "width":1},
{"from":"Solar", "to":"Solar Thermal", "width":1},
{"from":"Bio-conversion", "to":"Solid", "width":3},
{"from":"Bio-conversion", "to":"Liquid", "width":1},
{"from":"Bio-conversion", "to":"Gas", "width":5},
{"from":"Bio-conversion", "to":"Losses", "width":1},
{"from":"Solid", "to":"Over generation / exports", "width":1},
{"from":"Liquid", "to":"Over generation / exports", "width":18},
{"from":"Gas", "to":"Over generation / exports", "width":1},
{"from":"Solid", "to":"Thermal generation", "width":106},
{"from":"Liquid", "to":"Thermal generation", "width":2},
{"from":"Gas", "to":"Thermal generation", "width":87},
{"from":"Nuclear", "to":"Thermal generation", "width":41},
{"from":"Thermal generation", "to":"District heating", "width":2},
{"from":"Thermal generation", "to":"Electricity grid", "width":92},
{"from":"Thermal generation", "to":"Losses", "width":142},
{"from":"Solid", "to":"CHP", "width":1},
{"from":"Liquid", "to":"CHP", "width":1},
{"from":"Gas", "to":"CHP", "width":1},
{"from":"CHP", "to":"Electricity grid", "width":1},
{"from":"CHP", "to":"Losses", "width":1},
{"from":"Electricity imports", "to":"Electricity grid", "width":1},
{"from":"Wind", "to":"Electricity grid", "width":1},
{"from":"Tidal", "to":"Electricity grid", "width":1},
{"from":"Wave", "to":"Electricity grid", "width":1},
{"from":"Geothermal", "to":"Electricity grid", "width":1},
{"from":"Hydro", "to":"Electricity grid", "width":1},
{"from":"Electricity grid", "to":"H2 conversion", "width":1},
{"from":"Electricity grid", "to":"Over generation / exports", "width":1},
{"from":"Electricity grid", "to":"Losses", "width":6},
{"from":"Gas", "to":"H2 conversion", "width":1},
{"from":"H2 conversion", "to":"H2", "width":1},
{"from":"H2 conversion", "to":"Losses", "width":1},
{"from":"Solar Thermal", "to":"Heating and cooling - homes", "width":1},
{"from":"H2", "to":"Road transport", "width":1},
{"from":"Pumped heat", "to":"Heating and cooling - homes", "width":1},
{"from":"Pumped heat", "to":"Heating and cooling - commercial", "width":1},
{"from":"CHP", "to":"Heating and cooling - homes", "width":1},
{"from":"CHP", "to":"Heating and cooling - commercial", "width":1},
{"from":"District heating", "to":"Heating and cooling - homes", "width":1},
{"from":"District heating", "to":"Heating and cooling - commercial", "width":1},
{"from":"District heating", "to":"Industry", "width":2},
{"from":"Electricity grid", "to":"Heating and cooling - homes", "width":7},
{"from":"Solid", "to":"Heating and cooling - homes", "width":3},
{"from":"Liquid", "to":"Heating and cooling - homes", "width":3},
{"from":"Gas", "to":"Heating and cooling - homes", "width":81},
{"from":"Electricity grid", "to":"Heating and cooling - commercial", "width":7},
{"from":"Solid", "to":"Heating and cooling - commercial", "width":1},
{"from":"Liquid", "to":"Heating and cooling - commercial", "width":2},
{"from":"Gas", "to":"Heating and cooling - commercial", "width":19},
{"from":"Electricity grid", "to":"Lighting & appliances - homes", "width":21},
{"from":"Gas", "to":"Lighting & appliances - homes", "width":2},
{"from":"Electricity grid", "to":"Lighting & appliances - commercial", "width":18},
{"from":"Gas", "to":"Lighting & appliances - commercial", "width":2},
{"from":"Electricity grid", "to":"Industry", "width":30},
{"from":"Solid", "to":"Industry", "width":13},
{"from":"Liquid", "to":"Industry", "width":34},
{"from":"Gas", "to":"Industry", "width":54},
{"from":"Electricity grid", "to":"Agriculture", "width":1},
{"from":"Solid", "to":"Agriculture", "width":1},
{"from":"Liquid", "to":"Agriculture", "width":1},
{"from":"Gas", "to":"Agriculture", "width":1},
{"from":"Electricity grid", "to":"Road transport", "width":1},
{"from":"Liquid", "to":"Road transport", "width":122},
{"from":"Electricity grid", "to":"Rail transport", "width":2},
{"from":"Liquid", "to":"Rail transport", "width":1},
{"from":"Liquid", "to":"Domestic aviation", "width":2},
{"from":"Liquid", "to":"National navigation", "width":4},
{"from":"Liquid", "to":"International aviation", "width":38},
{"from":"Liquid", "to":"International shipping", "width":13},
{"from":"Electricity grid", "to":"Geosequestration", "width":1},
{"from":"Gas", "to":"Losses", "width":2}
 ]}

This sample demonstrates one way of generating a Sankey or flow diagram. The data was derived from https://tamc.github.io/Sankey/.

加入 GoJS 交流群