Example image of eyePlorer eyePlorer map for 'Economy of Isan': Agriculture Tertiary sector of the economy Trade Poverty Gross domestic product Isan Economic sector Irrigation Salt Drought Flood Rain Plateau Sand Soil Deforestation Forest Natural environment Water table Cassava Cereal Sugarcane Rice Tonne Tractor Water Buffalo Cotton Tobacco Watermelon Factory Bangkok Income Per capita Rural area Urban area Sisaket Province Investment Khon Kaen Nakhon Ratchasima Ubon Ratchathani Udon Seasonal industry Unemployment Education Primary education Secondary education University Construction Taxicab Foreign worker