Application of incidence matrix in conditional composition of levelling nets

Abstract

The main part of this article is devoted to a modified method for calculating levelling nets based on nullifying conditional equations. This modified method consists in ordering the measured data in the so-called incidence matrix, and the main acceleration of the computation process is achieved by an automated set-up of conditional equations and subsequent calculations. A part of this article comprises a comparison of this modified method with a method where conditional equations are set up in a standard way.