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TERRAIN AND SURFACE MODELLING SYSTEMS: THEORY AND PRACTICE
Author(s) -
McCullagh M. J.
Publication year - 1988
Publication title -
the photogrammetric record
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.638
H-Index - 51
eISSN - 1477-9730
pISSN - 0031-868X
DOI - 10.1111/j.1477-9730.1988.tb00627.x
Subject(s) - terrain , theme (computing) , computer science , panacea (medicine) , cover (algebra) , digital mapping , software , data science , software engineering , systems engineering , geography , cartography , engineering , world wide web , programming language , medicine , mechanical engineering , alternative medicine , pathology
This paper presents a critical investigation of those parts of digital mapping that relate to the specific area of terrain modelling systems. In addition, image processing and database systems are considered where they impinge on model creation or later analysis. The theoretical basis for surface mapping systems is described and an attempt is made to determine how best such systems can cover many of the practical requirements of commercial, industrial, and institutional surveyors and researchers. Some proprietary computer terrain modelling systems are mentioned where they have particular features that relate to the theme of the paper. However, most of the examples are derived from Panacea, the terrain modelling software written by the author, although in many cases any major modelling system could have been used.