Satellite Image Map of Thailand
Objective
The primary objective , is to produce satellite image map using remote sensing technology , and geographic information system (GIS) as a tool of tremendous potential to support users in all disciplines.
Methodology
Spatial data taken from the scanned 1:50,000 topographic map were digitized by using Microstation software. Next steps include scanning of topographic map for different Themes; geometrical rectification, vectorisation of thematic layers; and editing each layer to clean up some discontinuities and undesired features.Steps and procedures are summarized in Figure 1.
Figure 1 : Flow Chart for Satellite Image Map
