💧 Class A Evaporation Pan: Penman Open-Water Loss, Wind, Humidity, Cloud and the Daily Energy Balance — 2D Cross-Section
2D companion of the Class A evaporation pan lab: pan cross-section with every energy flux, the day-long budget, the vapour-pressure deficit and the Penman comparison, using the same model as the 3D page.
⚙ Under the hood
2D companion of the Class A evaporation pan lab: pan cross-section with every energy flux, the day-long budget, the vapour-pressure deficit and the Penman comparison, using the same model as the 3D page.
EvaporationPenman equationPan evaporationEnergy balanceVapour pressure deficit
2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install