Publication
Possibilities for obtaining objective quantitative remote assessments of forest damage
Savorsky V.P., Kotelnikov R.V., Bartalev S.A., Maklakov S.M., Panova O. Yu.
// Actual Problems of Remote Sensing of the Earth from Space, 2017. Vol. 14. No. 7. P. 136-152.
The tasks of increasing the efficiency of remote monitoring data use for assessing the damage caused to forests as a result of forest law violations are considered. For this purpose, we analyzed the problems of using satellite monitoring data in the course of special forensic forest technical expertise that arise in front of the supervisory authorities, as the main target consumers of the solutions being developed. As a result of the analysis, the main reasons for delays in conducting examination were found, as well as the reasons for the decrease in the accuracy of the assessments. It was found out that it is fist of all the lack of automated tools that allow to separate (discriminate) the logging areas from the sites which contain changes of the natural and anthropogenic nature visualized by satellite monitoring process, as well as irrelevant forest inventory data. Possible ways of treating these questions on the basis of analysis results are suggested. Also algorithms for the automated determination of the degree of damage caused to forest stands while illegal loggings are also proposed. It is important to emphasize that the methods are based on the approved state methodology for assessing damage to forest plantations as a result of violation of forest legislation while loggings. The possibilities of applying modern information technologies to solve identified problems are shown. We propose functional scheme of implementation of the elaborated methods of increasing the efficiency of using the satellite monitoring data to control compliance with forest legislation is. We also present proposals for the modernization of procedures for assessing the size of damage by VEGA-Science services.
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http://d33.infospace.ru/d33_conf/sb2017t7/136-152.pdf