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Integrating GIS and remote sensing for identification of groundwater potential zones in the hilly terrain of Pavagarh, Gujarat, India

机译:集成GIS和遥感技术以识别印度古吉拉特邦Pavagarh丘陵地带的地下水潜在区

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摘要

In this work remote sensing, geographic information systems (GIS) and fieldwork techniques are combined in an attempt to identify groundwater potential zones in the hilly terrain of the Pavagarh region. The various thematic maps prepared for delineating groundwater potential zones are lineament density, drainage density, digital elevation model (DEM), slope map and land use/land cover (LULC). A multi-criteria evaluation technique (MCE) is used to investigate a number of choice possibilities and evaluate suitability according to the associated weight of each factor. A map is obtained which shows the classification of the area into good, moderate and low groundwater potential zones.
机译:在这项工作中,结合了遥感,地理信息系统(GIS)和野外工作技术,以试图确定帕瓦加尔地区丘陵地带的地下水潜在地带。为划定地下水潜在区域而准备的各种专题图是线粒体密度,排水密度,数字高程模型(DEM),坡度图和土地利用/土地覆盖(LULC)。多准则评估技术(MCE)用于研究多种选择可能性,并根据每个因素的相关权重评估适用性。获得了一张地图,该地图显示了该地区分为良好,中等和低地下水位区域的分类。

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