Delineation of Groundwater Potential Zones using Remote Sensing and GIS Techniques in Kanakanala Reservoir Subwatershed, Karnataka

Savita, R. S.; Satishkumar, U.; Singh, Pradeep Kumar; Yadav, Kavita; Jain, Harshi; Mathur, S. C.; Davande, Sham

doi:10.20546/ijcmas.2018.701.030

Cited by 21 publications

(9 citation statements)

References 13 publications

(14 reference statements)

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“…The potential groundwater zone image for the research region was created by combining the scores of seven parameters and associated subdivision score using the weighted overlay approach. (Table 1) [28,29,30].…”

Section: Rainfallmentioning

confidence: 99%

Assessment of groundwater potential zones using an integration of Remote Sensing, GIS and 2D Electrical Resistivity imaging in the Echway watershed, Baro River Basin, Southwest Ethiopia

Pajock,

Gunalan,

Jothimani

et al. 2023

IOP Conf. Ser.: Mater. Sci. Eng.

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The objective of this study is to delineate and identify the groundwater potential zone of degraded land in the Echway watershed, southwest Ethiopia, employing a combined approach that includes 2D electrical resistivity, the analytical hierarchy process (AHP), geographic information systems (GIS) and remote sensing (RS). Using a geographic information system (GIS) and remote sensing data, groundwater potential zones were identified by taking into account the soil types, drainage density, geology, lineament density, Land use and land cover, rainfall and slope. Using the AHP method, calculate the weight of thematic layers and rank of subclasses based on the effects of various thematic layers on groundwater potential. A significant weight was provided on the geology of the research region, total annual rainfall, and lineament density. Due to significant effects on groundwater potential zones, only three of the seven theme levels were assigned significant weight in this analysis. The weighted overlay analysis was used to construct the diagram of the zones with groundwater potential. 2D electrical resistivity was utilized to find the groundwater aquifer, and four major electrical layers were discovered: clayey silt, sand, moderately weathered/fractured rock, and basement parent rock. The groundwater potential zones in the study area have been classified into five categories: very low (22.97%), low (13.43%), moderate (32.50%), high (25.12%), and very high (5.98%) covered, respectively. The groundwater potential zone image was created by combining GIS, remote sensing, AHP, and an electrical survey

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Section: Rainfallmentioning

confidence: 99%

Assessment of groundwater potential zones using an integration of Remote Sensing, GIS and 2D Electrical Resistivity imaging in the Echway watershed, Baro River Basin, Southwest Ethiopia

Pajock,

Gunalan,

Jothimani

et al. 2023

IOP Conf. Ser.: Mater. Sci. Eng.

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show abstract

“…It is worth noting that the relative importance and influence of these factors mayvary depending on the specific context and location under consideration. In the field of spatial science, data are collected from different sources which are often in varying formats and resolutions, necessitating the harmonization of data into a uniform format and resolution (Savita et al 2018). Consequently, the data processing task involves in pre-processing and post-processing activities.…”

Section: Data Preparation and Identification Of Factors Influencing G...mentioning

confidence: 99%

“…Different values of N, Saaty's ratio index(Abdalla et al 2020;Allafta and Opp, 2021;Jabbar et al 2019;Savita et al 2018;Teja and Singh, 2019) …”

mentioning

confidence: 99%

Application of GIS based analytical hierarchy process and multicriteria decision analysis methods to identify groundwater potential zones in Jedeb Watershed, Ethiopia

Manderso,

Mekonnen,

Worku

2023

Journal of Groundwater Science and Engineering

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The hydrogeological situation of the study area requires the identification of groundwater potential. Remote sensing and satellite data have proven to be reliable tools for understanding various factors that affect groundwater occurrence and movement. This study employed weighted overlay analysis based on satellite imagery and secondary data to create a thematic map for characterizing groundwater potentials in the study area located within Abbay Basin, Ethiopia. Remote sensing (RS) and GIS-based Fuzzy-Analytical Hierarchy Process methods were utilized to classify groundwater potential (GWP) zones into five categories: Very good, good, moderate, poor, and very poor. The central and eastern parts of the study area were identified as having high (33.186%) and very high (2.351%) groundwater potentials, while the western part exhibited poor and very poor potential areas. The groundwater potential map delineated higher and moderate potentials, suitable for installing shallow and production bores. This research demonstrates the effectiveness of RS and GIS techniques for delineating groundwater potential zones, which can aid in the planning and management of groundwater resources. The research findings have the potential to contribute to the formulation of improved groundwater management programs in the study area.

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“…very good, good, moderate, poor, and very poor. Prasad et al, (2020) (Srivastava and Bhattacharya, 2006;Suja Rose and Krishnan, 2009;Nagarajan and Singh, 2009;Muthukrishnan et al, 2013;Nag and Ghosh, 2013;Al-Abadi and Al-Shammaá, 2014;Fashae et al, 2014;Dey, 2014;Fenta et al, 2015;Husein et al, 2017;Das et al, 2018;Savita et al, 2018;Shah and Lone, 2019).…”

Section: Introduction Introduction Introduction Introductionmentioning

confidence: 99%

Delineation of groundwater potential zones in Shahzad watershed, India, using remote sensing and GIS techniques

JAVED,

KHATOON,

ALEEM

et al. 2024

Nova Geodesia

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The status of natural resources especially water resources has faced tremendous pressure since water requirements for irrigation have been rising in agricultural countries like India. Groundwater potential mapping (GWPM) is an important aspect of overcoming the problem of water shortage, especially in the region of hard geological formations that are poor in terms of groundwater occurrences. So, it becomes crucial to investigate the water potential zones for planning and developing the watershed. The watershed has predominantly denudational landforms with varying groundwater prospects. Hence, the current study uses geospatial technology to map groundwater potential zones of the Shahzad watershed in the Lalitpur district of Uttar Pradesh (India). It covers a total area of 1100 km2 in parts of the Bundelkhand region, which has remained socio-economically backward over the decades. Shuttle Radar Topography Mission (SRTM) tiles of 30-meter resolution were used to generate elevation and slope, whereas conventional map and Landsat 8 OLI FCC were utilized to generate drainage characteristics, hydro-geomorphology, land use/cover, and drainage density. The Geographical Information System (GIS) environment was used for data input, editing, analysis, and integration of various thematic layers. Integrating different themes in GIS led to identifying and demarcating groundwater prospect zones. Groundwater modeling qualitatively categorized the area into four zones viz. poor, poor to moderate, moderate to good, and good to excellent. 78.88% of the total area falls under poor to moderate and moderate to good category. 12.08% lies in the poor category and 9.04% in the good to excellent category. Moreover, the study reveals that the watershed has an elongated shape with low risk of flood discharge, drainage density is moderate and it has permeable to impermeable sub-surface material.

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Delineation of Groundwater Potential Zones using Remote Sensing and GIS Techniques in Kanakanala Reservoir Subwatershed, Karnataka

Cited by 21 publications

References 13 publications

Assessment of groundwater potential zones using an integration of Remote Sensing, GIS and 2D Electrical Resistivity imaging in the Echway watershed, Baro River Basin, Southwest Ethiopia

Assessment of groundwater potential zones using an integration of Remote Sensing, GIS and 2D Electrical Resistivity imaging in the Echway watershed, Baro River Basin, Southwest Ethiopia

Application of GIS based analytical hierarchy process and multicriteria decision analysis methods to identify groundwater potential zones in Jedeb Watershed, Ethiopia

Delineation of groundwater potential zones in Shahzad watershed, India, using remote sensing and GIS techniques

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