THE CONCEPT OF RESILIENCE-DIAGNOSIS OF THE REGIONAL ECOSYSTEM ON THE BASIS OF THE DIGITAL TWIN MODEL

For many researchers the task of assessing the socio-economic security of a region involves using a system of security criteria based on comparng the values of indicators of the regional system with fixed threshold levels. This approach, at best, provides an assessment of the current state of the security of the regional system, but does not allow predicting the reaction of the state of the security system to the negative impact of external factors. For this it is necessary to additionally take into account sustainability - an ability of the regional security system to resist the impact of external threats. Therefore, diagnosing the ecosystem of the region should include steps to assess sustainability. From this point of view, resilience-diagnostics can be considered as a superstructure on the system of diagnostics of the socio-economic security of the region, and for the integration of diagnostic processes, general computational algorithms should be used based on the digital model of the regional security system - a digital twin. The article presents an algorithm for resilience-diagnostics of the ecosystem of the region based on the digital twin model of the ecosystem security, the results of its testing, including graphic visualizations in the form of heat maps, digital portraits of the security and sustainability of the ecosystem of the region.