head Calvada Surveying, Inc: topographic surveys
Showing posts with label topographic surveys. Show all posts
Showing posts with label topographic surveys. Show all posts

Saturday, 29 April 2017

Weighing the Necessity of Topographic Land Surveying Services for Developmental or Construction Projects

Soil and parcels of land will have unique properties depending on where they are and the climate of the region. Hence, land found in certain climates will require specialized surveying methods. Topographic land surveying is one of the services that can be conducted by professional land surveyors for construction and developmental projects. Through this survey, builders and land owners can make informed decisions on how they can go about their project. Topographic land surveying services may help them prevent costly mistakes associated with building on the wrong soil or unsuitable parcel of land. Likewise, the survey will help ensure that they are building within their property and that they are not encroaching on a neighboring land.

 The best Topographic land surveyors have at least a decade of experience in surveying soils in the tropics. The results of the survey will provide information on property easements and boundaries, any features on the land that may affect or define ownership, and other issues on the land that may require investigation, especially where property adverse rights may be present. Topographic land surveying services may reveal ownership areas, improvements, encroachments, and encumbrances on the property, land ownership, and on the property’s boundaries, too.

 Topographic land surveying services are conducted using state-of-the-art equipment like 3D laser scanners and GPS equipment for faster and accurate results. GPS land surveying for Topographic land is a scientific method of finding and evaluating terrestrial and 3D space positions of the points and distances and the angles between them, and to precisely determine the points’ positions. Advanced 3D laser scanning services can be an aspect of Topographic land surveying for condition or damage assessment, deformation analysis, clash and interference checking, and to gain information, which will be useful for inspections. These surveys are ideal for development and construction projects regardless of their developmental phase, like project upgrade, planning, and conclusion.


Monday, 6 February 2017

Why Is Topographic Survey Necessary to Know the Geographical Condition of The Land?

Information about the geographical condition of a land is important when identifying the map and contours of the land. A topographic survey is necessary to identify the map and contours of the land, and it is conducted at the planning stage of construction and developmental projects. The results of a topographic survey will serve as the project’s base map regardless of the type of structure that will be built. Hence, the survey is a versatile service that can be ordered for a residential project, bridge or road construction, commercial structure, and other types of developmental structures.

The topographic survey typically begins by establishing the vertical and horizontal control, which will be the framework. From there, the elevation and horizontal location of ground points are determined to ensure that there is enough data for plotting when preparing the map. The survey will then pinpoint the man-made and natural features before distances, volumes, elevations, and volumes of earthwork are computed. The final step to a topographic survey is the creation of the topographic maps.

Every aspect of the land that is found in a topographic survey will contribute to the contours of the land, and the information will be used in determining the cultural and natural features of the land. Hence, topographic surveys are useful to land promoters, geologists, engineers, architects, foresters, and government agencies.

A topographic survey is conducted below and above ground level. It examines areas and every single element or material found in the land, such as walkways, trees, manholes, walls, wells, utility poles, and soil density. In a topographic survey, every material found on the land contributes to the outcome and the results. That way, you can be sure that all important details about the land can be collected to analyze its value, life, and strength. Measurements on the dimensions, breadth, length, elevation, curves, and height of the land must be accurate.





Thursday, 3 March 2016

Uses & Applications of Topographic Land Survey

There are many different types of surveys such as residential surveys, boundary surveys and topographical surveys. In this article we will explain the type of results you get with a topographical survey, their uses and applications.

A topographical survey allows you to establish the natural and man-made features of a certain land. The results of a topographical survey can be beneficial for property owners, industrial owners and owners of properties under construction because it includes the hills, trees, buildings, fences, ravines or any improvements being made on the natural features of the land. It provides us with the exact figures in terms of position, height and size of the different changes that have occurred in the land as far as its natural existence is concerned.

Remote sensing techniques and arial viewing of the land help topographic surveyors come up with accurate details while the map is being created. They use symbols colors and signs to designate details on these maps. Topographic surveyors make sure that the maps they create are as accurate as it can get.

For topographic land survey to be carried out, special equipment such as electronic laser stations need to be used by professional surveyors. The equipment used vary in accuracy. Surveyors also use GPS or Global Positioning System to get instant access to the National Grid coordinates available. Other standard equipment includes laptop computers, Distos and digital levels.

To achieve their objectives, surveyors need to use elements such as physics, trigonometry, engineering, law and mathematics.


Follow the link to learn more about topographic survey services by professionals!

Tuesday, 7 April 2015

Difference Between Land Surveying and Mapping

Before GPS technology was invented, land mapping was manually done by collecting data from a specific land area. Cartographers had to spend hours to complete maps back in the day but today, advancement in technology has made a great impact in making land mapping more time-effective and easier.

Land surveying involves all activities that record and measure all information in our physical world as well as the environment. The term is used interchangeably with Geomatics—a body of science that involves pinpointing the position of things above and below the surface of the earth. Mapping is a part of the land surveying process. It uses specialized technology, mathematics and mapping equipment.

The role of a land surveyor is to determine and mark different locations on a certain land. This is used in surveying boundaries of certain real estate properties in order to find out their specific coordinates. Land surveyors come up with three-dimensional or 3D positions and distances of angles between them.

Out in the field, the land surveyor use GPS, aerial/terrestrial scanners or Robotic Total Solutions to map a certain area of land. They take photos and make computations. In the office, they use sophisticated software such as AutoCAD to plan and draft their measurements. They work on a variety of projects that involve mining exploration, land division, tunnel building, land size determination and measurement. They are also responsible for providing specific information about a land to guide the work of architects, land developers and engineers.

Follow the link to learn more about land survey services!