Bangladesh perveen et al. (2007) have adopted a hierarchical approach (analytical hierarchy process: ahp) evaluate the yield of rice by using GIS and terrain factors of the soil.
In Bangladesh, Perveen et al (2007) has introduced a hierarchical evaluation method (Analytical hierarchy process: AHP) produces estimates of rice with a geographic information system which uses a factor of soil and terrain.
In Bangladesh Perveen et al. (2007) have used a hierarchical evaluation method (Analytical hierarchy process: AHP) estimates production of rice with geographic information systems, land and landscape factors.