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  1. ACME Planimeter

    Click on the map to place points. Place at least two points and the perimeter length will be computed. Place at least three points and the enclosed area will be computed. The page remembers your most …

  2. Planimeter - Wikipedia

    A planimeter, also known as a platometer, is a measuring instrument used to determine the area of an arbitrary two-dimensional shape. There are several kinds of planimeters, but all operate in a similar …

  3. Planimeter GPS Area Measure online version measure on map

    Planimeter - measure tool on Google Maps from VisTech.Projects LLC. This is a web tool for distance and area measurements on Maps. It allows users to place pins on the map and to check distance …

  4. Amazon.com: Planimeter

    Check each product page for other buying options. Price and other details may vary based on product size and color. Shop products from small business brands sold in Amazon’s store. Discover more …

  5. Planimeter | Surveying, Measurement, Calculation | Britannica

    Planimeter, mathematical instrument for directly measuring the area bounded by an irregular curve, and hence the value of a definite integral. The first such instrument, employing a disk-and-wheel principle …

  6. Planimeter : Measure Land Area and Distance on a Map - iPhone / …

    Planimeter measures distances and land areas on maps. Search for a location by address, or let your iPhone, iPod touch, or iPad find your current location. Start measuring by dropping pins on the map. …

  7. About Mechanical and Electrical Planimeters to Measure Area

    Basically speaking, planimeters are area measuring tools. Planimeters are precision instruments used to trace around a closed loop of an object to find its area. Planimeters are used by engineers, …

  8. How Planimeters Work - Wabash College

    May 26, 2009 · When a planimeter is used to measure a region, the user moves the right endpoint of the rod, the tracing point, around the boundary of the region to be measured.

  9. What is a Planimeter? - AllTheScience

    May 21, 2024 · What is a Planimeter? A planimeter is an instrument used to measure the area of a two-dimensional shape, usually one which is too complex for manual measurement. The device …

  10. Planimeters - Smithsonian Institution

    In 1818, Johann Martin Hermann, a Bavarian surveyor, built the first planimeter, a device that traces a curve with a needle point connected to a measuring wheel that converts the length of the tracing to …