In the present study, an integrated approach of remote sensing and GIS is used to delineate the groundwater potential regions of Amaravathy river basin, Tamil Nadu, India. The thematic maps were prepared for delineating ground water potential regions, with relevant data of the basin on geomorphology, geology, slope, density of lineament and drainage, soils and land use patterns. The weighted overlay technique in spatial analysis tool of Arc GIS 10.3 was used to obtain and discuss the groundwater potential zones. According to the influence and movement of ground water, all parameters of thematic map were assigned with a ranking. Thirty five percent of the basin area has good groundwater potential, 45 % of the basin area is with moderate groundwater potential and 20 % of the basin area bear low groundwater potential.

中文翻译：

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集成遥感和GIS的印度南部阿马拉瓦西河流域地下水潜力分区

在本研究中，使用遥感和GIS的集成方法来描绘印度泰米尔纳德邦阿马拉瓦西河流域的地下水潜在区域。绘制了专题图以描绘地下水的潜在区域，并提供了盆地的相关数据，包括地貌，地质，坡度，线和排水的密度，土壤和土地利用方式。利用Arc GIS 10.3的空间分析工具中的加权叠加技术来获取和讨论地下水的潜在区带。根据地下水的影响和运动，为专题图的所有参数分配等级。流域面积的百分之三十五具有良好的地下水潜力，流域面积的百分之四十五具有中等地下水潜力，流域面积的百分之二十具有低地下水潜力。