Application of the GIS technology and the quality of its results depend on access to digital geographic data of acceptable quality. Conversion of analogue maps into digital ones is a way of producing digital geographic data. Unfortunately, analogue maps are in most cases out-of-date. For vast countries, production of new maps according to ground-based observations is very difficult due to high costs and excessive time needed for their completion. This paper presents a framework for updating available digital geographic data as an alternative to revision of customary maps.
Khajeh (Translator),K . (1999). Revision of "Framework" Geographic Data for Production of Timely Data for GIS. Scientific- Research Quarterly of Geographical Data (SEPEHR), 8(30), 44-47.
MLA
Khajeh (Translator),K . "Revision of "Framework" Geographic Data for Production of Timely Data for GIS", Scientific- Research Quarterly of Geographical Data (SEPEHR), 8, 30, 1999, 44-47.
HARVARD
Khajeh (Translator) K. (1999). 'Revision of "Framework" Geographic Data for Production of Timely Data for GIS', Scientific- Research Quarterly of Geographical Data (SEPEHR), 8(30), pp. 44-47.
CHICAGO
K Khajeh (Translator), "Revision of "Framework" Geographic Data for Production of Timely Data for GIS," Scientific- Research Quarterly of Geographical Data (SEPEHR), 8 30 (1999): 44-47,
VANCOUVER
Khajeh (Translator) K. Revision of "Framework" Geographic Data for Production of Timely Data for GIS. SEPEHR. 1999;8(30):44-47 (In Persian).