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Information × Registration Number 0221U106758, 0121U111262 , R & D reports Title Intelligent models and methods for determining land degradation indicators based on satellite data popup.stage_title Head Shelestov Andrii Yu., Registration Date 19-12-2021 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description2 Report SRW: 201 p., there are: 6 chapters, 67 figures, 11 tables, 181 sour. Research object – land degradation, productivity of agricultural lands, forest degradation and desertification, remote data of changes in land cover. Purpose of work – development of a methodology for estimating agricultural land productivity and detecting forest degradation based on satellite data and biophysical modeling, more accurate classification maps to be used to detect land and forest degradation, assess land productivity and assess sustainable development indicators 2.4.1, 15.3.1 and 15.1.1. Results and novelty: first: proposed and implemented for the territory of Ukraine a comprehensive method for determining land degradation based on the analysis of changes in land cover, forest degradation and reducing the productivity of agricultural land, the corresponding information technology is developed; improved: neural network model of agricultural land classification; methods for determining the productivity of agricultural land and forest degradation on the basis of time series of satellite data and information products of land cover classification and models of biophysical modeling of plant development Crop Growth Modeling System; method of detecting deforestation based on the neural network of the U-Net architecture, its modification using the Efficientnet B3 encoder, as well as the ensemble of these networks; got further development: software implementation of the method of forest deforestation detection based on the neural network of U-Net architecture and its modifications (improved in this study) was developed; software implementation and testing of the proposed methodology for estimating agricultural land productivity and forest degradation based on Crop Growth Modeling System was developed. Product Description popup.authors Adamenko Tetiana I. Krasilnikova Tetyana M Kussul Nataliia Mykolaivna Lavreniuk Mykola S. Yailymov Bohdan Ya. Yailymova Hanna O. popup.nrat_date 2021-12-19 Close