| Abstract from DBPedia | An inclinometer or clinometer is an instrument used for measuring angles of slope, elevation, or depression of an object with respect to gravity's direction. It is also known as a tilt indicator, tilt sensor, tilt meter, slope alert, slope gauge, gradient meter, gradiometer, level gauge, level meter, declinometer, and pitch & roll indicator. Clinometers measure both inclines and declines using three different units of measure: degrees, percentage points, and topos. The astrolabe is an example of an inclinometer that was used for celestial navigation and location of astronomical objects from ancient times to the Renaissance. A tilt sensor can measure the tilting in often two axes of a reference plane in two axes.In contrast, a full motion would use at least three axes and often additional sensors. One way to measure tilt angle with reference to the earth's ground plane, is to use an accelerometer. Typical applications can be found in the industry and in game controllers. In aircraft, the "ball" in turn coordinators or turn and bank indicators is sometimes referred to as an inclinometer.クリノメーターとは、地質調査（地表踏査）において、およびの測定を行うときに用いる道具である。面構造の場合は、地層面などの走向・傾斜の測定で利用される。 ルーペ・ハンマーと共に、地質調査の三種の神器とも呼ばれる。間縄測量などの簡単な測量にも使える。 なお、英語圏では compass and clinometer や geological compass などとよばれる。この器具のことをクリノメーターというのは日本国内に限られる。 (Source: http://dbpedia.org/resource/Inclinometer) |
