Modern approach to inventory of urban green spaces using GIS-technologies (in terms of the city of Rostov-on-Don)

As a result of the survey, a geospatial database was generated - a digital twin of Rostov-on-Don green structure facilities. The work was performed with the use of advanced knowledge-intensive technologies by means of unmanned aircrafts, mobile laser scanning, automation of data recording and transmission. The obtained results allow for estimation of quantitative and qualitative condition of landscaping and greening of the areas of separate districts and the city in broader terms for the given period, and they are the basis for prospective planning both of operating expenses for spaces maintenance and expenditures for new construction and repair of facilities. © Published under licence by IOP Publishing Ltd