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In the last blog we introduced the RTCM protocol, normally we use RTCM32 messages to transmit RTK correction data in most RTK scenarios.

With the progress of science and technology, the global positioning system is becoming more and more complete, and a variety of positioning and navigation products have gradually entered our lives. However, in order to have a high accuracy and good positioning effect, it is necessary not only to capture more satellites, but also to accept the correction data transmitted by the base station at all times. When we set up the base station or save the raw data, we often need to select the differential data format, including RTcm2.X, RTCM3.X format, so what is the RTCM format?

As the saying goes, "Science and technology constitute a primary productive force". From my experience as a surveyor over the past few years, I totally agree with this.

As a portable and wearable GNSS receiver, P1 is suitable for mobile and high precision applications. Some of our users are using P1 to collect GIS data. So how do we use our P1 with third-party GIS software to achieve centimeter-level positioning accuracy? In this blog, the software MyCumulus is used as an example.

With the development and popularity of GNSS technology, there are many GNSS brands emerging in the market, providing plenty of different models of GNSS Receivers. This is a good trend, but on the other hand, it can be confusing for users when you want to buy one GNSS receiver from so many choices.

When it comes to agriculture, some people think of heavy farm work, and some people think of various crops. In the past, farmers worked every day at sunrise and returned at sunset. A year of hard work was for the final harvest.