Keywords: cartographic generalization, geoinformation, visualization, mathematical statistics, tremors, rock cracking, seismoacoustic emission, seismoacoustic effects, stream of events, non-homogeneity degree, extent of processes, time intervals between effects, rock-burst risk, parallel computing, PC clusters, seismic, neural networks, seismics, first break picking, neural picker, Spitsbergen, glaciology, photogrammetry, cartography, orthophotomap, digital terrain model, remote sensing, Earth surface imaging systems, digital camera, VHRS, cartographic potential, resolution, scanning, compression, JPEG, aerial photography, digital images, satellite remote sensing, environmental monitoring, thermal anomalies detection, salt domes, spatial data infrastructure, topographic map, thematic map, GIS, Internet