Pixel Value Mm2 |link| | Fully Tested |

Always, always, always include a scale bar in your image acquisition. If you don't know how many mm² a pixel is worth, your data is worth nothing.

: A "pixel value" usually refers to the digital number (DN) representing brightness or elevation. However, "pixel size" refers to the physical dimensions of that pixel (e.g., The Conversion Formula : To find the area in m m squared , you must first determine the size of a single pixel. Using PPI/DPI pixel value mm2