Home > News > News

Characteristics and principles of land area measuring instrument

2023-03-01

Land area measuring instrument, also known as GPS measuring instrument. In the past, no matter the cost of agricultural machinery operation or land survey, all rely on simple wire or tape as a measuring tool. Small and regular shapes can be measured, but the measuring tool of ruler is useless when encountering irregular shapes and large land areas. Therefore, the land area measuring instrument came into being, which greatly facilitated various measurements. In addition, for the consideration of users, the land area measuring instrument has added functions such as price calculation and record storage in its design, which is deeply loved by users. Next, let's introduce it in detail!


What is a land area meter.


Land area is also called mu. Hand-held mu meter, etc. Integrated high-precision GPS positioning system. Accurate area calculation method and intelligent handheld computer system can realize real-time testing of irregular areas. Dynamic graphic display and intelligent data processing and storage. Measuring area. Perimeter. Distance. Slope and other data. The survey area graph and all survey data can be called at any time to facilitate file saving.


Used for land area measuring instrument products.


It is applicable to the measurement of farmland, green land, forest, water area, hillside and other areas. One survey can simultaneously obtain data such as survey area, perimeter, distance, slope, etc. The measured area graph and all the measured data can be called at any time for easy archive storage. It is a convenient measuring tool for agricultural, forestry, water conservancy, soil management and other departments and agricultural machinery operation fees.


Working principle of land area measuring instrument.


The GPS global satellite positioning system is adopted for the mu meter, which can provide real-time longitude, latitude, elevation and other navigation and positioning information. The GPS positioning function is used to calculate the coordinates of each point, and then the distance, area and other data are calculated by mathematical methods.


Advantages and disadvantages of land area measuring instrument.


1. Advantages: simple and convenient operation, no need to measure with a tape, saving a lot of manpower, financial and material resources, and measuring irregular land area.


2. Disadvantages: small area of land (less than 1 mu) has low accuracy and large error, so manual measurement is recommended.


Use land area meter.


After starting, press Start, put the machine in your hand or pocket, walk around the measured land, and then stop, that is, display the land area just now. Some models can also display graphics and prices.


Pay attention to the use of land area measuring instrument.


1. Please wait 1~2 minutes before the first measurement to make the ephemeris download basically stable, so as to improve the accuracy of the first measurement.


2. Too close to buildings or trees. Underground, it will not affect the positioning, but will affect the measurement accuracy. The technical indicators of the manual are measured without interference. It can meet the needs of farmland operation. If used in forest land, the corresponding accuracy will be reduced.


3. If there is no slope function to measure the area, the measurement is the corresponding horizontal projected area.


4. When the software is started, click the area measuring instrument for the first time, and cannot double-click it, which may cause application error. But the software can be used normally.


5. If it cannot be closed, please insert the restart hole into the pen tip.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept