R&D Station is situated in Takhli Distict, Nakhon Sawan 15o 19’ 0’’ N, 100o 25’ 22’’ E or around 200 km north of Bangkok. This district can also be reached by public transportation (train, bus)
The Station is situated at the foot of a small hill composed of limestone, while 30 km north/west of Takhli there are mainly rice growing areas, and to the south the main crops