LINEAR MEASUREMENTS AND ANGULAR MEASUREMENTS Linear Measurements: •The unit of measurement of distance is metres and centimetres. •But currently S.I. units are under practice, the unit of linear measurement is metres and millimeters •However, prior to the introduction of above act in India, the unit of linear measurements are feet, tenth and hundredths of a … Read more
SCALES AND TYPES OF SCALES SCALES AND TYPES OF SCALES – Scale: All of us know that, always it is not possible to represent the actual size of an object on a drawing. So, it is required to reduce or increase the linear dimensions of the object, in order to accommodate it on a drawing, … Read more
Stages of Survey Operations Survey operations involves the following: 1. Planning the survey work. 2. Selecting appropriate instruments depending upon the nature of survey. 3. Organizing field survey operations. 4. Collecting and recording data from the field by taking linear and angular measurements. 5. Office work like calculations and plotting. 6. Taking care of instruments … Read more
BASICS SURVEYING MEASUREMENT AND UNITS Basic and Derived units of length. Area and volume in the SI system QUANTITY NAME OF THE SI UNITS SYMBOL 1. LENGTH Metre m Kilometre km Centimetre … Read more