From way back in the ancient times, there has been different ways of surveying the land. In the past day people would use things like the metal chains or even threads to measure the distance form one area to the other. The tools for the land surveying keep improving from time to time. Due to technology, these equipment have now come up to be the very ideal ones to give accurate information. The inventions have led to the coming up of the GPS equipment which is mainly used to measure the land for modern time building or even for the basic surveying. The GPS also helps in writing down the data in terms of the given points shown in the tool. This has to be one of the important tools among the surveyors. You can follow this link if you want to rent survey equipment.
Most of the devices used in the field work so well in association with another one since each of them does a different kind of work altogether. This is because we have those that measure the direction, others the angles while others give the latitude and longitude placements. The GPS is the most technically made device which will be best among the surveyors. This is because of its ability to give very precise information as well as accurate data in the field.
In the world today, thanks to technology, the work of the surveyors is easier done and even gives very accurate data. The main equipment used in land surveying is the compass, the measuring tapes, the calculators and many others. There are also other traditional ways of doing this since the looking at the precision level is quite important. This is by the use of the line of sight which was used since way back.
The use of the GPS has come in to help in reducing the minor mistakes that were mostly found in many surveys. That has helped in reducing the number of people required to work at a given station since no longer do people require the need of a compass and many people holding it. The compass is never certain of the direction like how it works with the GPS survey equipment. The correct data is obtained by the use of the satellites which shows that it is very accurate and therefore no errors are registered in such a case. When you have the GPS, there is no need for using the line of sight which was used in the past.
For more info, visit http://en.wikipedia.org/wiki/List_of_surveying_instruments.