Archiving of data and its subsequent update brings with it need to create the database. Land Information Systems (LIS) are characterized by description of a large scale with a high degree of detail. These requirements fulfill the park areas. The paper presents the use of LIS in the creation of databases for selected urban parks in Bydgoszcz to inventory their trees. Creation of a spatial database required a preliminary of situation measurement and works related to determines of tree species and dendrometric measurement in parks. Discusses steps of creation databases and characterized selected parks and shows compile database. Sample analysis and final summary confirm the utility of this type of implementation.

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