The groundwater model was developed adopting USGS Modflow model, a three dimensional ground water flow modular model that could be readily modified. The simulation was conducted for the caldera of Cidanau watershed, the ...

In Indonesia, some developing program for agricultural production had been promoted nevertheless still some farmers prefer their traditional paddy farming. This research was conducted to investigate effects of two different ...

There is high motivation to develop pitcher irrigation system due to its effectiveness in wetting the root zone. Many experiments have been conducted to study water flow in soils with the application of pitcher irrigation. ...

This study was conducted in Ciriung sub-watershed, Cidanau Watershed in Banten Province. total area of the sub-watershed is 118.01 ha. The land use is mostly dominated by mixen (88.27%), and dry paddy field (1 1.14%), ...

The model of optimum groundwater use is develoved by considering the environmental, economical and social aspects. The objectives of this model are to optimize groundwater use and to determine the distance between well ...

Problem solving using fuzzy logic is based on the nature that the key element in human thought is not stated in number, but stated according to the labels in fuzzy sets. The application of fuzzy logic control will reduce ...

Research on design and production of opacity meter is based on observation and field experiences where opacity meter used in Indonesia is always produced abroad although such kind of instrument can be classified as a simple ...

The groundwater in Siwa-Pompanua basin of Wajo Regency has a coverage area of 93,900 ha and a potential debit of 379 millions m31yr. The groundwater has been utilized since 1995 to irrigate rice fields managed by farmers ...

Hydrological models are necessary in assessing water resources and valuable tool for water resources management. This paper describes applications of Tank model, storage function model and artificial neural networks (ANN) ...