INTERNET DATABASE FOR PHOTOGRAMMETRIC CLOSE RANGE APPLICATIONS
Artur Janowski, Piotr Sawicki · 2006
The paper presents the concept of an information sy stem dedicated to storing, presenting and publishin g via the Internet numerical and digital results of photogrammetrical measurements from various close range applications. The prese nted information system is not an on-line application for real-time Internet m easurements. In the system a standard client-server model was applied. Three levels of access (system administration, limited and pass ive access) of entitlement were defined to protect the database and its structure. The structure of relations, concept and functioning rules were defined. In the system, a freeware Firebird® database server was used. It was serviced by Borland Delphi™ programming environment. The design stage was supported with CASE tools. The system is characterized by independence from native Microsoft Windows technologies, uniqueness, use of practical solutions and reduction of system limitations. The project met all relevant se curity standards. Applied solutions considerably re duced costs of the project.