Precautions in the process of using the GPS area measuring instrument
The GPS area measuring instrument is a kind of area measuring instrument and is an instrument for measuring the land area of ​​farmland. The GPS area measuring instrument produced by Yunfei Technology has GPS global positioning function, which can display the latitude and longitude information of the current position in real time during the measurement process, so that you can know your geographical location every moment.
When the area measuring instrument is in use, if you pay attention to the following points, the utilization efficiency and the accuracy of the measurement result can be greatly improved. There are four main points:
1. The acre measurement instrument is best used on sunny days. When it is rainy or the clouds are very thick, it has a certain influence on the GPS receiving signal, which will greatly affect the accuracy of the measurement results. It is even more difficult to use Thunder.
2. When you first start using the acreometer, you need to wait a few minutes, and then wait for the instrument to search for the satellite signal before starting the measurement. In addition, the greater the number of satellites, the higher the accuracy.
3. The power supply system of the acre meter is powered by a battery, so it is best to choose an alkaline battery.
4. The GPS area measuring instrument should not be used under direct sunlight, because the LCD screen is easily blurred in the sunlight, resulting in unclear display.
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