The article deals with a method of digital images processing with «Photomod» DPS. The images under analysis were taken from one space point in order to use a photogrammetric method for studying deformation processes.
This article is dedicated to consideration and the analysis of an automatic binding points kit option in software «Geomatika-Fotoskhem», and also development of a new technique of arrangement of points in the offered software product.
The analysis of the well-known analytic hierarchy process by T.Saati and identified a number of its shortcomings. Proposals are made to improve the methods of processing the original matrix, obtained from an expert. The proposed method is based on checking the consistency of the numerical and transitive matrix experts.
Techniques to measure the geometric parameters of complex surfaces of objects using the laser scanner to determine the sample surface ornamentation of the dome Naval St. Nicholas Cathedral. The method of further processing of the data. A comparative analysis of the results obtained with the traditional method of determining the area.
The methodology for determining the internal orientation elements of digital images for fixed values of camera lens installation is considered. Experimental studies with a 5-megapixel Olympus camera were performed, which confirm the validity of the proposed solutions.
The images obtained with digital cameras (Olympus, Sony) were analyzed and SCANCORRET module of digital photogrammetric station PHOTOMOD was used to correct distortions.
A brief account of the main directions of research and engineering activities of the Department of Engineering Geodesy is given. The development of scientifically justified methods of complex research of three-dimensional deformations of tower-shaped structures and architectural monuments of Staraya Russa is continued. New formulas for calculating slope for cramped conditions were introduced. An analytical method for the processing of paired photographs for applied photography has been developed. Principles of coordinate-measurement systems application were developed. Methodological provisions for cadastral mapping using modern electronic geodetic instruments were developed for the cadastral evaluation of land and real estate of the Ministry of Education of the Russian Federation. A new methodology for accuracy assessment based on tensor analysis and application of vector error theory was developed. Research in the field of mining geomechanics was continued: a three-dimensional computer model of rock mass along the oil pipeline route was created.
The technique of surveying of buildings and their facades in the constrained conditions of court yards and passages of an old part of St.-Petersburg by a not contact method is considered on the basis of application of laser roulettes together with theodolite.