Visual Digital Forest Model Based on a Remote Sensing Data and Forest Inventory Data

Abstract

This article discusses the process of creating a digital forest model based on remote sensing data, three-dimensional modeling, and forest inventory data. Remote sensing data of the Earth provide a fundamental tool for integrating subsequent objects into a digital forest model, enabling the creation of an accurate digital model of a selected forest quarter by using forest inventory data in educational and experimental forestry, and providing a valuable and extensive database of forest characteristics. The formalization and compilation of technologies for connecting forest inventory databases and remote sensing data with the construction of three-dimensional tree models for a dynamic display of changes in forests provide an additional source of data for obtaining new knowledge. The quality of forest resource management can be improved by obtaining the most accurate details of the current state of forests. Using machine learning and regression analysis methods as part of a digital model, it is possible to visually assess the course of planting growth, changes in species composition, and other morphological characteristics of forests. The goal of digital, interactive forest modeling is to create virtual simulations of the future status of forests using a combination of predictive forest inventory models and machine learning technology. The research findings provide a basic idea and technique for developing local digital forest models based on remote sensing and data integration technologies.

Random forest model in tax risk identification of real estate enterprise income tax

“…Tax risk management theory posits that the enhancement of tax risk management involves defining objectives, establishing relevant standards and systems, analyzing and identifying tax risks, categorizing risk levels, and effectively controlling and eliminating tax risks. Furthermore, it emphasizes refining and perfecting the tax risk management process through post-event performance evaluation [ 19 ]. Tax authorities frequently utilize this theory to allocate resources judiciously by discovering, ranking, and managing risks through monitoring, assessment, and other processes.…”