id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
gi-2681	Popelka, Stanislav; Brychtová, Alžběta	Olomouc - Possibilities of Geovisualization of the Historical City	2011	8	.pdf	application/pdf	4350	448	57	In the article four approaches are discussed - comparison of historical and recent pictures or photos, overlaying historical maps over the orthophoto, enhanced visualization of historical map in large scale using the third dimension and photorealistic 3D models of the same area in different ages. The approach of spatial-temporal change visualization using 3D map mentioned in this article counts only with the 3D variant of historical maps, when the comparison with the reality is realized only through the possibility of changing transparency of 3D map over orthophoto.	cache/gi-2681.pdf	txt/gi-2681.txt