How to calculate your land area easily and accurately

How to calculate land area can be accessed in different steps. Whether it's the manual method using a counter or ruler or even the advanced method using Google Maps!

If you want to build a house on an empty plot of land, measuring the land is one of the processes that must be bypassed.

The purpose of measuring land area is to make the height of the land equal, so that the buildings erected on it do not lean.

1. The importance of measuring land area accurately

Since the purpose of measuring land area is very important, this work should not be done haphazardly.

Because if there is a slight error, it may affect the calculation of costs that will be incurred.

In general, land area is measured by topographers using theodolites.

Their services will be paid on a land per 1m2 basis.

But, you can also use the same land area calculation method to estimate land area.

This way, there is an estimate of the service costs incurred to pay for expert services.

If you have a plot of land and want to measure the length and width of the land, there are a number of methods you can follow.

They are as follows:

2. How to calculate the land area in the certificate

Well, this way, it means your land is pre-calculated.

So you no longer need to ask a topography expert to measure the land area.

Calculate the area of ​​your lot and provide this information to the contractor who will build the house.

Inside the land certificate, there is information called the state photo of the plot of land.

This information is found on page 6 of the land certificate sheet.

Each certificate has a different picture of the situation, depending on the type of land you have.

How to measure land area using certificate, use ruler measuring tool.

Each certificate has a different scale. First of all, pay attention to the numbers on the scale.

Formula:

Actual length: long distance on certificate: scale

Actual view: View on map (plan): Scale

Surface area: actual length x actual width

Example :

Your Earth is rectangular in shape, with a floor plan of length 6 cm and width 2 cm. The scale on the plan is 1:500.

Actual length: 6cm: 1/500 = 3000cm = 30m

Actual width: 2cm: 1/500 = 1000cm = 10m

Land area: 30 meters x 10 meters = 300 square meters

Using the above method, it can be seen that the land area of ​​your house is 300 square meters.

If your land is not certified, you can use manual methods such as using a meter.

3. How to calculate the area of ​​unapproved land using a meter

Use a measuring tape to measure the length and width of the soil. This method is only for measuring rectangular soil.

- How to calculate the area of ​​a rectangular land

equation:

Length x width

Example:

Length: 5 metres

6 meters wide

Land area: length x width = 5m x 6m = 60m2

This method is very easy because the earth is rectangular in shape.

- How to calculate the area of ​​a triangular land

equation:

S = (A + B + C): 2 and L = [S x (SA) x (SB) x (SC)]

Example:

Triangle-shaped land 8m x 6m x 10m, how to calculate it:

A = 8 metres

B = 6 metres

C = 10 metres

S = (8m + 6m + 10m): 2 = 12m

Land area = [12 x (12-8) x (12-6) x (12-10)] = 24 m².

How to measure irregular land area

But in reality, the shape of the Earth is not always square or rectangular.

Sometimes there is land with an irregular, trapezoidal or triangular shape.

First, divide the entire soil into sections so that they look like several irregular triangles side by side.

Then, only then can you calculate the area of ​​the land by calculating the area of ​​each of the triangles.

equation:

s = (a + b + c): 2

L = [sx (sa) x (sb) x (sc)]

Information:

S = half the perimeter of the triangle

abc = length of the sides of the triangle

L = area of ​​the triangle

Example:

If you calculate it manually, just enter the numbers above into the formula.

Here is an example of calculating the area of ​​triangle 1:

s = (3 + 5 + 5.9560): 2 = 6.9780

L = [6.9780 x (6.9780-3) x (6.9780-5) x (6.9780-5.9560)] = 7.4909 m²

And so on until the area of ​​the triangle is completely known.

For example, there are five triangles and the area of ​​all the triangles is as follows:

7.4909 + 27.5465 + 26.8069 + 24.3133 + 9.8943

Add all the numbers to get the area of ​​the land.

That is, the land area = 96.05 square metres .

4. How to calculate land area using Google Maps

Calculating the area using the manual method is actually more accurate.

However, for those who just want to get an estimate, or don't have the time to get out into the field, you can use Google Help.

this is the way:

1. Open Google Maps via a web browser

2. Click the satellite image to change the view to satellite mode or ground mode because you will see the condition of the ground to be measured

3. Enter the address of the land location to be measured in the search box on the left

4. When the location is correct, adjust the maximum magnification or as needed, at least 1:5000

5. Click "Measure Distance" or "Measure Distance", then click the edges of the ground or the outer boundary of the ground you want to measure at several points, then return to the beginning

6. There is “Total Area” information, which shows the area of ​​land that has been selected

7. There is also information about the total distance that shows the circumference of the Earth.

5. How to calculate the land area using the program

In addition to using the above methods, you can also use software to calculate land area.

-AutoCAD

AutoCAD is software developed by Autodesk.

This program can make it easier for you to calculate land area because it can be used on mobile devices.

Just download the software onto your mobile device or computer, then follow these steps:

1. Draw a floor plan with polyline lines so that all the lines connect

2. Block all lines by clicking on the lines that have been drawn. The straight line will become dotted.

3. Launch the Command section , type "li", then press Enter on your keyboards. The plotted land area will also appear.

Geographic area calculator

In the Geo Area Calculator app, there is Filed Measure, which is a smart measuring tool for measuring areas on the map.

This application contains GPS area containing different types of Map View, Satellite and Livelihood Maps.

These are several ways to calculate land area that can be done, I hope this article is useful to you!