Food Energy Flows

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Navigation
- Select the country, year and the desired detail level from the menu on the right.
- You can choose from 4 different datasets (vertical):
  - Total biomass energy [TWh]
  - Food system energy [TWh]
  - Agri-sytem energy [TWh]
  - Food system weight [ktonnes].
- and 4 detail levels (horizontal):
  - Food hypergroups
  - Food supergroups
  - FAO food groups
  - FAO crop groups
Layout
- Scrolling over the diagram (or using arrow keys) will advance time.
- Node and flow heights will be defined by the main unit of the dataset.
- Drag nodes around to adjust the layout of the diagram.
- Enable/disable horizontal/vertical node movement from the menu on the right.
- Double click a node to hide/show all of its outgoing flows.
- Hover over a node to display its value in the main unit of the dataset.
- Hover over a flow to display:
  - its value and breakdown in [TWh] and [ktonnes]
  - its caloric value in [kcal/100g]
Pie chart
- Upon hover over a node or a flow, a pie chart will show in the bottom right corner.
- When over a flow, its breakdown will be displayed, with the value at the center.
- When over a node, the incoming and outgoing flow breakdowns will be displayed.
- You can enable or disable items on the pie chart by clicking on the legend entries.
- Pie chart units always correspond to the main unit of the dataset.
- Hover over a pie chart slice to display its value.
EROEI & Data info
- You will find EROEI information on the top right corner of the main diagram.
- A line chart will display the evolution of EROEI, NAEC and adjusted EROEI.
- Hovering over the line chart points will show the corresponding EROEI values.
- Clicking on an item will automatically scroll to the selected year.
- Hover over the Data Availability label in the top left corner for more info on data.

Last updated: 11/02/2020

Minimum resolution: 800 x 600
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	EROEI
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