SITUATIONAL ADJUSTMENT OF SPATIAL DATA                                                      FOR ON-BOARD GEO-INFORMATION PROBLEM SOLUTION 

Malynkin Konstantin Vadimovich, Deputy director, Airborne and Groundbased Information Systems Department, JSC SPA «Mobile Information Systems» (Moscow), kmalynkin@npomis.ru
Mukhin Ivan Borisovich, Senior Programming Engineer, JSC SPA «Mobile Information Systems» (Moscow), muhin.ivan@gmail.com

629.7.05 

Execution of the on-board geographic information applications is based on the use of spatial data. Airborne computer systems have quite limited computational power. To provide for the execution of resource-intensive on-board geographic information applications in an acceptable time, different means of situational adaptation of digital spatial data are used. The described method is based on a model representing spatial data as a set of step-by-step approximations, which makes it possible to provide their situational adaptation by fetching data at the required level of detail. 

on-board geographic information applications, spatial data, situational adaptation, levels of detail, wavelet transformation.