REQUIREMENTS FOR PHOTOGRAMMETRIC DATA COLLECTED IN NATIONAL GEODETIC AND CARTOGRAPHIC RESOURCE

The Registers of the national geodetic and cartographic resources deliver reference information for other resources of Spatial Data Infrastructure (SDI). It is essential that the good quality information from public resources has a direct impact on the correctness of the conducted processes and analysis of public and private sectors. Besides knowledge about quality of data is crucial for users to compare datasets to determine which best fulfils for their needs. Therefore requirements for data are a vital to the process of selecting a data set in that the value of data are directly related to its quality. This paper presents concept of Polish Registers for photogrammetric data: technical standards for aerial imagery, elevation data, ortophotomaps, among others completeness, accuracy and spatial characteristics. In addition, article presents current state of the photogrammetric data in the Polish Geodetic and Cartographic Resource.