Interactive / Science
3D Sun-Path
Move the geographic location and date to connect the annual solar path with day length and shadow projections.
solar geometryday lengthshadows
Published 2015-02-12 · Catalog date
AM
THE PEOPLE BEHIND THE PROJECTS
Andrew Marsh
Solar geometry · Environmental physics
Develops browser tools for exploring solar geometry, environmental physics and mathematical form.
andrewmarsh.comDiscovered through Explainer Tools. Explainer Tools ↗
The work, all in one place.
3 selected projects, with credit and a path to the original.
Interactive / Science
Earth and Sun
Switch geocentric and heliocentric views, dates and overlays to explore solar motion, twilight and latitude.
orbitsseasonssolar motion
Published 2014-11-08 · Catalog date
Interactive / Engineering
Psychrometric Chart
Toggle chart metrics and humidity representations to explore moist-air properties; optional weather data adds environmental context.
thermodynamicshumiditypsychrometry
Published 2018-10-30 · Catalog date
The story along the way.
Original publication and update records, plus explicitly labeled repository milestones.
Update
Earth and Sun
Earth and Sun — an update dated in the linked source.
Earth and Sun · Source Original source via Explainer ToolsUpdate
3D Sun-Path
3D Sun-Path — an update dated in the linked source.
3D Sun-Path · Source Original source via Explainer ToolsPublished
Psychrometric Chart
Psychrometric Chart — a publication record dated in the linked source.
Psychrometric Chart · Source Original source via Explainer ToolsPublished
3D Sun-Path
3D Sun-Path — a publication record dated in the linked source.
3D Sun-Path · Source Original source via Explainer ToolsPublished
Earth and Sun
Earth and Sun — a publication record dated in the linked source.
Earth and Sun · Source Original source via Explainer ToolsAbout this creative practice
Andrew Marsh creates browser applications and interactive diagrams for environmental analysis and education. His software pages explain the models and document changes.
Ideas and tools in the work
Solar geometryEnvironmental physicsThermodynamics
Explore the body of work
This selection connects 3 projects across interactive. Follow the project links for the original experience; use the build log for dated context where evidence is available.
Follow the sources
Compiled from public catalog attributions and linked original sources. Descriptions are editorial summaries, not statements made by the creator. This profile has not been claimed or endorsed.
Creator’s primary siteandrewmarsh.com 3D Sun-Pathandrewmarsh.com Earth and Sunandrewmarsh.com Psychrometric Chartandrewmarsh.com Explainer Tools collectionexplainertools.com
Catalog sources gathered October 23, 2026. Primary-source access varies, particularly on social platforms. This is a selected portfolio, not a lifetime total. Images remain credited to their original creators.
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