Instrument used for taking measurements

The instrument commonly used for taking surveying measurements may be divided into the following main classes: The instrument used for ranging and laying out survey line such as ranging rods, line ranger, cross-staff, optical square etc. Instruments used for direct measurements of length such as chain, tape, steel band etc. Instruments used for measurement of … Read more Instrument used for taking measurements

Creating and checking a new table

Creating new table in database is very simple. First of all you have to create database in MySQL i.e you created database name address. USE command is used to use the database. i.e. USE address Create table in the database CREATE TABLE command is used to create table in database. i.e. CREATE TABLE profile. profile … Read more Creating and checking a new table

Definition of Surveying and Object

Surveying Surveying is the art of determining the relative position of object on the surface of the earth by taking measurements in the horizontal and vertical plane. The part of surveying which deals with the measurement in the vertical plan is known as levelling and the papers on which days measurements are drawn are called … Read more Definition of Surveying and Object