Contouring in surveying is the determination of the elevation of different points on the ground surface and fixing these points of same-level situations in the contour map. The below map explain the contouring process. Methods of Contour Survey There are two methods of contour survey as given below. Direct method Indirect method 1. Direct method … Read more
In this article we will learn about the methods of surveying. Surveying methods are of great importance in the field of construction and civil engineering. A civil engineer should have knowledge of these surveying methods. Surveying is the process of determining the relative positions of different objects on the earth’s surface by measuring horizontal distances … Read more
Basic Principles Of Surveying The basic principles of surveying upon which the various methods of plane surveying are based can be stated under the two aspects as given below. Let’s discuss the above-mentioned principles of surveying. 1. Location Of A Point By Measurement From Two Points Of Reference: As per this rule, the relative position … Read more
In this article, we will learn some very important tips for an accurate land surveying. Surveying, even though it is of diverse nature, there are some important tips that are common to all branches of surveying. These tips have proved over the years to be crucial if accurate surveys are to be conducted. Tips For … Read more
Branches of surveying are Geodetic surveys, Topographic surveys, Hydrographic surveys, Cadastral surveys, Engineering surveys, etc. The work of the land surveyor can be categorized into three main areas of responsibility. As a result of the diverse nature of the land surveyor’s work, various distinct branches of surveying have emerged. Branches Of Surveying: Following are the … Read more
Global Information System is very innovative technology in the field of surveying. It is also called as geographical information system. What Is Global Information System (GIS)? Global Information System or GIS is a computer-based info system that carries out the activities of capturing, storing, manipulating, analyzing, and displaying both spatial and non-spatial data in order to … Read more
Tape Corrections in chain surveying is very important. The chain surveying performed by tape is expected to have some errors because of incorrect tape measurements. In an ordinary chaining survey, the errors are neglected. But for crucial and precise survey works in construction, accurate tape corrections are provided. In this article, various corrections provided for tape … Read more
Azimuths and bearings are horizontal angles measured to indicate or locate a line with respect to a meridian. Here, the important features of azimuth and bearing in surveying along with their comparison are explained completely. What is Azimuth in Survey? Azimuths are defined as horizontal angles that are measured from the reference meridian in the clockwise … Read more
In this article, you will learn about the plane table survey. This type of survey is very fast because field measurement and plotting can be done simultaneously. Let’s get started. What is Plane Table Survey? A plane table survey is one of the fastest methods of surveying. A Surveyor can do plotting of plan and … Read more