water use productivity is one of the most important factors in scientific agriculture. it is equal to 0. 7 kg of production per cubic meter of irrigation water (kg/m3) in iran which is very low in comparison with advanced countries (1 to 2 kg/m3). current research studies temporal and spatialchanges of water use productivity in hamedan province in iran using geographic information system (gis),...

The research area was conducted within the Bukit Persekutuan, Kuala Lumpur, and it located at latitude 3° 8'32.93"N longitude 101°40'32.80"E. researcher carried out geological terrain mapping to evaluate in accordance with classification attributes of each thematic map produced, namely, Terrain map, slope gradient erosion, instability as well construction suitability map. occurrence landslide e...