Współczesne źródła informacji a badania terenowe w analizach krajobrazu

Modern sources of spatial data trying to change posiotion of traditional methods of individual field research. The increasing availability of spatial data makes it possible to reduce individual research. The analysis of data available in Polish National Geographic Information System (PNGIS) was designed to reveal the strengths and weaknesses of modern sources of spatial data and bring information about usability to landscape research. This analysis gave us information that, in spite of having a very large data base of spatial information, working with many different data can be problematic. Data from Individual research related with modern spatial database give most valuable research material.