Introduction:

Elevation is an essential factor in various applications, such as construction, hiking, and even aviation. Figuring out the elevation of a location used to be a complicated process. Today, numerous methods allow anyone to determine elevation easily and accurately. In this article, we will explore 11 steps to help you measure elevation effortlessly.

Step 1: Use a GPS device

Global Positioning System (GPS) devices are widely used for navigation purposes and can provide accurate elevation information. Most GPS devices display latitude, longitude, and altitude (elevation). Check your GPS user manual for instructions on how to access this information.

Step 2: Utilize your smartphone

Smartphones come with built-in GPS sensors that can provide elevation data through various apps. Download and install an elevation or altimeter app on your phone and follow the instructions provided by the app.

Step 3: Consult topographic maps

Topographic maps exhibit land contours with contour lines representing constant elevations. Examine these lines to determine the elevation of a specific point; closer contour lines indicate steeper terrain.

Step 4: Online resources

Various websites offer elevation information based on geographic coordinates or address searches. A popular option is Google Earth, which displays elevations when you hover over specific points on the map.

Step 5: Altimeter watch

An altimeter watch utilizes atmospheric pressure changes to determine the wearer’s altitude. Since altimeters measure air pressure, ensure it is properly calibrated before measuring elevations.

Step 6: Acquire a standalone altimeter

A standalone altimeter functions similarly to an altimeter watch; however, it is a separate device specifically designed for measuring elevations. These devices often provide more accurate readings than their wristwatch counterparts.

Step 7: Use an e-tape (especially for indoor elevations)

E-tapes are electronic measuring tapes that measure elevation or height quickly and accurately. They are typically used for measuring indoor heights but can be adapted for outdoor use as well.

Step 8: Apply a clinometer

Clinometers measure angles of elevation or depression. By placing the instrument at eye level and aiming it at a known reference point, you can calculate the angle and then determine the elevation using trigonometry.

Step 9: Utilize a laser rangefinder with an elevation feature

Laser rangefinders can measure distances and are often equipped with features to determine the elevation angle, making it possible to calculate the difference in elevation between two points directly.

Step 10: Try the Abney Level method

The Abney Level is a simple handheld device designed to measure angles of slope. To use this method, find a location with known elevation, sight along a horizontal path from that point, and then measure the angle of inclination towards your desired location. This data will allow you to compute the elevation difference.

Step 11: Hire a land surveyor (for ultimate accuracy)

Professional land surveyors specialize in measuring land elevations with top-of-the-line equipment. Although this option may be more expensive than other methods mentioned, it provides the highest level of accuracy when measuring elevations.

Conclusion:

Accurately measuring elevation has never been easier, thanks to an array of tools and methods available today. From smartphones to topographic maps, choose the method that best suits your needs and desired level of accuracy. Experiment with different options to find the one that works best for you and conquer elevations seamlessly!