How do you make a straw clinometer?

How do you make a straw clinometer?

Poke a small hole in your protractor in the middle of the flat edge, where indicated. Attach a piece of string about 8″ long. Attach a small weight to the other end of the string, like a small washer or screw. Tape a regular drink straw to the flat edge of your protractor.

What is Indian pattern clinometer?

Indian pattern clinometer (Tangent Clinometer) is used for determining the differences in elevation between points and is specially adapted to plane tabling. The clinometer is placed on the plane table which is levelled by estimation.

How do you make a simple clinometer?

Method 1 of 4: Making a Simple Clinometer Download Article 1 Fold an 8 by 8 in (20 by 20 cm) piece of paper into a triangle. 2 Tape a straight drinking straw to the triangle’s longest side. 3 Punch a small hole next to the end of the straw. 4 Attach a string through the hole. 5 Tie a small weight to the bottom end of the string.

How do you use a protractor clinometer?

A protractor clinometer lets you measure while standing in place, and is an easy-to-make version of the clinometers frequently used in astronomy, surveying, engineering, and forestry. Fold an 8 by 8 in (20 by 20 cm) piece of paper into a triangle.

Can you use a clinometer to measure elevation?

All clinometers of this kind use one straw or sighting tube; there is no need for another straw or sighting tube, but some azimuth measuring instruments do use two sights so you can take two measures at one time (geodetic repeating circles). But they are for azimuth (left and right), they are therefore not a clinometer that measures elevation.

When was the clinometer invented?

The clinometer, also known as an inclinometer or a gravity inclinometer, was invented by William B. Melick in 1889. It was invented to measure the gradient of a slope and the height of objects like trees.