Projection Transverse Mercator. Contour interval 100 meters. Listing of Quadrangles Click here to order individual sheets. Map sample Click here Map quality Good quality full-color topographic maps. Topographic Map Series Published by Royal Thai Survey Department.
Publication dates Variable.
Contour interval . Number of sheets 351 sheets offer partial coverage which includes Bangkok - see index maps. Listing of Quadrangles Click here to order individual sheets. Only those sheets marked in orange on the index and itemized in this listing are available. The sheets marked in white are either not yet printed or restricted by the Thai military.