Date archive for April, 2003
| April 27, 2003Orthophotos and GISData, FeaturesAerial photographs play an important role in GIS data acquisition and visualization. First, they help provide a solid visual effect. Many people are more able to put spatial concepts into perspective when seeing photos. In addition, the secondary and perhaps more vital role is to provide a basis for gathering spatial information. Examples of this ... read more |
