2025-09-29 00:00:00 Growth Plot Collect (GPC) makes it easy to establish, measure and remeasure your permanent growth plots in any forest type. You simply create a template on the web at growthplotcollect.com.au by creating a new plot or loading previous measurements. Download your template to an android device and measure. When you have completed measurement, send the data back to the web at growthplotcollect.com.au where you can download the data, analyse or load into your own system. Along with the standard tree measurement fields of DBH and Height, you can set up your own custom fields at the plot, plot measurement and tree measurement levels.