Day: April 12, 2021

Land Surveys

land surveying

A land surveyor with a total compass, a student with a digital compass in field surveying or land surveying, and an amateurish person who like to do it by himself is the most skilled method, art, science, and profession of measuring the terrestrial or two-dimensional lateral positions and distances between points. If any one of these three (a land surveyor, a student with a digital compass in field surveying or land surveying, and an amateurish person) are unable to determine the exact vertical measurements of any point on earth, he will be able to arrive at only an approximate measurement, a range, or a mean. The range will be wrong and he will also be unqualified to estimate the horizontal distances on which trees or other terrestrial constructions are placed. Therefore, he cannot make any precise estimate for any building construction on earth.


Land surveyors are trained to take precise measurements and then compare them with the true corresponding positions on the real ground through means of instruments such as a degree meter, a hydrograph, a radar, or a laser. They are also trained to take measurements from accurate angles. The hydrograph is a tool used by surveyors to measure elevations and areas of water, whereas the radar is used for more conventional purposes such as determining the positioning of boundaries, identifying a street, determining the boundaries of an island, determining whether a structure is man-made or natural, determining the alignment of a street, etc. A laser has the advantage that it can take very high resolution measurements. Modern surveying instruments also have additional features such as a global positioning system or a global navigation satellite navigation system.


All modern surveying instruments, even the simple theodolites (a little wheel with two pedals that turn like casters) have an incredible capacity to obtain data at extremely high speeds and high accuracy. This high speed allows for more measurements to be made in less time than was possible before. For example, even relatively simple theodolites can register changes of up to 0.6mm during an in-situ measurement, which is much greater than what was previously achievable in the past, as the simple cartograph was often calibrated at one degree. Today, even though the technology is improving all the time, land surveying remains a very important aspect of our day-to-day life. Without it, many of our modern day problems such as traffic congestion, roadworks, flooding, earthquake damage, etc.…

Is it Easy to Hire Cherry Pickers?

Any good road vehicle trailer is fundamentally an electric-powered aerial work platform. A cherry picker is a versatile piece of equipment that can be used for anything from loading up your car to hauling away loads of concrete or stone. Most people hire cherry picker companies whenever they need a trailer to help get their job done, even if the job takes them into the wilderness. It is important to understand, however, that these machines are not meant to do multiple tasks. If you only need it to transport a single load, then you should probably invest in a more reliable piece of equipment like a flatbed truck.

hire cherry picker


Electric-powered cherry pickers are available in both three-wheel and four-wheel models. Three-wheel versions are more portable and therefore ideal for shorter jobs around town. These machines are also easier to operate on wet ground, so you may want to consider this if you are hauling sand or other heavy materials. Four-wheelers are generally more stable and thus more suited for heavier loads. They are also more difficult to drive uphill, so if you don’t have a lot of experience driving a trailer-mounted cherry picker, you may want to consider hiring someone who does. Also, make sure that you hire a company that is reputable, as there is a lot of machinery out there that doesn’t perform as promised.


Before you hire cherry picker, ask whether the company offers any kind of guarantee or insurance. You will need to purchase this coverage if the vehicle is damaged while on the job. It’s very common for different companies to offer different terms and conditions regarding warranties, so it’s in your best interest to shop around before deciding on a particular provider. It’s also a good idea to ask what safety features of the vehicle has, such as anti-lock brakes, emergency lights and windshield wipers. If you’re hiring a larger unit than you would for a single person, make sure that the extra weight is managed in a safe manner by the driver. Finally, check with the employer to find out how much they pay for this kind of lift and to see if there are any other restrictions.