Geoinformation systems Prototype of a geonformation system for solving tasks of waste and secondary resources management on the example of the Arctic zone of Russia

№1 (2022) УДК 504.064.2.001.18 https://doi.org/10.47148/1609-364X-2022-1-6-16 V.A. Maryev, E.N. Cheremisina, A.V. Lyubimova, E.F. Shamaeva, M.G. Sukhanov, E.A. Goryunova Key words: geoinformation systems, secondary resources, production and consumption waste, regional development, circular economy Section: Geoinformation systems

Application of the permutation method to the assessment of predictive ability of the models of spatial distribution of copper and iron concentrations in the topsoil

№2 (2022) Sergeev A.P., Butorova A.S., Shichkin A.V., Buevich A.G., Baglaeva E.M., Subbotina I.E. УДК 504.064.2.001.18 https://doi.org/10.47148/1609-364X-2022-2-42-53 Key words: permutation method, randomization, predicted values, observed values, spatial distribution, predictive ability assessment, artificial neural networks Section: Modeling geo objects and geo-processes