{"version":"1.0","type":"rich","title":"Building Performance Automation Survey (2017.06.16)","description":"This interactive survey visualization uses a three-stage D3.js Sankey diagram to show relationships between years of experience with building performance analysis tools (x-axis), percentage of time spent on data preparation, and the tools used for automation. The data comes from a survey of building performance automation practices, encoded as a JSON graph with nodes and weighted links. Each column represents a categorical stage: experience levels (from “< 1” to “16 or more”), time spent on data preparation (“Time < 40%”, “40% =< Time =< 80%”, “Time > 80%”, and “Not Specified”), and the automation tools used (e.g., Euclid, Eppy, BCL components, Write custom script). Flowing links between stages are sized by response counts, showing how experience levels relate to time allocation and which automation methods are preferred. Hovering or interacting with the SVG triggers animated transitions that highlight flows. The visualization is built with D3 v3 and rendered as an animated SVG, using a MIT-licensed gist by anleihuang.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-0def3103d0075841819a8a92a91cbc1b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}