The data processing system of measuring interpretation of pure pine stands of Ia–II yield classes

Abstract

The data processing system of measuring interpretation of pure pine stands of Ia–II yield classes was developed. The database was created, which ensures the completeness and integrity of information, ease of storage and retrieval of data, and automated processing and calculation of mensuration and deciphering characteristics of forest stand of pure pine stands of Ia–II yield classes. Data analysis was per-formed on a 56 plots. The material was collected during the full-scale inventory of forest stands and measuring interpretation of digita l images by using GIS technology . Structuring the received information was conducted, that making it easier to carry out its analysis and processing: to make inquiries, sample, perform mathematical and statistical operations. Methodology for examination of the interpretive characteristics of pure pine stand is described and the results of the analysis of the relationships between the data obtained from ground-based inventory and measuring interpretation of digital images. Analysis of the results of the research the relationship between mensuration and interpretive characteristics of stand leads to the conclusion that there is a close connection between them. This system involves the performance measurement interpretation of pure pine stands on digital images with the calculation of basic forest indices stand by using regression equations of relationship between mensuration and interpretive characteristics of stand.