Expected spatio-temporal variation of groundwater deficit by integrating groundwater modeling, remote sensing, and GIS techniques

El-Hadidy, Shaimaa M.; Morsy, Samah M.

doi:10.1016/j.ejrs.2022.01.001

Cited by 5 publications

(3 citation statements)

References 9 publications

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“…Data dikirim dari satelit berupa sinyal radio dengan data digital. GPS ini menerima atau memperoleh sinyal dari beberapa satelit yang mengorbit bumi (El-Hadidy & Morsy, 2022;Erdem et al, 2021;Ghoneim et al, 2022).…”

Section: Global Positioning System (Gps)unclassified

“…Pemetaan dan pengukuran yang akurat dan baik akan menghasilkan data-data yang baik pula, sehingga dapat dijadikan sebagai acuan dalam bidang pembangunan baik dalam skala kecil, menengah maupun besar (Dhinsa et al, 2022;Elbeih, 2021;Elboshy et al, 2022). Pengukuran topografi istilah yang sering digunakan untuk terjemahan dari kata "Topographic Surveying" (El-Hadidy & Morsy, 2022;Erdem et al, 2021;Ghoneim et al, 2022).…”

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Pemetaan Topografi di Area Perkebunan Kelapa Sawit Wanasari, Kecamatan Muara Wahau, Kabupaten Kutai Timur, Provinsi Kalimantan Timur

Andrew¹

2023

buletinloupe

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Pemetaan merupakan bagian pekerjaan yang sangat penting pada bidang pembangunan, khususnya di zaman modern ini. Pemetaan yang akurat dan baik akan menghasilkan data-data yang baik pula, sehingga dapat dijadikan sebagai acuan dalam bidang pembangunan baik dalam skala kecil, menengah maupun besar. Oleh karena itu, dalam melaksanakan pemetaan hendaknya menggunakan alat yang mampu mengaplikasikan teknik-teknik pengukuran yang benar. Total station merupakan salah satu alat yang digunakan dalam pemetaan tersebut. Total station merupakan alat digital yang mampu mengukur jarak dan sudut secara sekaligus dan dapat merekam data secara elektronik. Pemetaan ini bertujuan untuk memetakan suatu bidang tanah dengan output yang dihasilkan berupa peta topografi di area perkebunan kelapa sawit Wanasari Kecamatan Muara Wahau Kabupaten Kutai Timur Provinsi Kalimantan Timur. Metode pengukuran menggunakan alat Total Station Sokkia Tipe CX 103 dengan menggunakan prisma dan pengolahan data menggunakan software PC-CDU, SOKKIA Link SOKKIA Tools, dan Land Dekstop. Hasil pengukuran didapatkan data elevasi permukaan tanah asli dengan luas 230,64 Ha. Titik terendah permukaan tanah berada pada titik P9 dengan elevasi 2,01 m. Hal ini disebabkan pada daerah tersebut merupakan daerah rawa-rawa. Sedangkan elevasi tertinggi permukaan tanah berada pada titik Bench Mark (BM) dengan Elevasi 3,00 m. Hal ini disebabkan pada daerah tersebut merupakan permukaan tanah yang berbukit.

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Section: Global Positioning System (Gps)unclassified

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Pemetaan Topografi di Area Perkebunan Kelapa Sawit Wanasari, Kecamatan Muara Wahau, Kabupaten Kutai Timur, Provinsi Kalimantan Timur

Andrew¹

2023

buletinloupe

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“…The groundwater identification will constantly interact with climatology, land shapes, geology, hydrology, and hydro ecology (Sophocleous, 2002).Groundwater modeling has frequently been done using the Geographic Information System (GIS) technology in the volcano area. The SIG approach is capable of modeling the groundwater that is based on the parameters associated with groundwater existence, such as drainage density, slope, lineament density (Doke et al, 2021), rainfall, soil, geomorphology, geology (Tamiru & Wagari, 2021, and hydrological aspect, Land Use Land Cover (LULC) (El-Hadidy & Morsy, 2022). Furthermore, several lithology factors indicate groundwater fields' existence (Khakim et al, 2014).…”

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The Use of Geographic Information System (Gis) and Remote Sensing (Rs) for Potential Unconfined Groundwater in Structural and Volcano Landform

Ihsan

Arrasyid

Darsiharjo

et al. 2023

Geodesy and Cartography

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The Northern Bandung area covers two landforms, namely volcano and structural landforms. Unconfined groundwater has become the water source for local people’s daily needs in both landforms. It is necessary to map the potential unconfined groundwater for both volcano and structural landforms due to the significant role of springs for the local people living in those areas. This research aims to map the unconfined groundwater on the volcano and structural landforms. This study employed the approaches of Analytical Hierarchy Process (AHP), Geographic Information System (GIS), and Remote Sensing (RS) using the variables of lineament density, rainfall, slope, and Topographic Wetness Index (TWI), hydrogeology, drainage density, and land use. The result shows that each variable has the Consistency Ratio (CR) below 0,1, resulting in consistent research variables and appropriate for discussion. The classification of the potential groundwater is divided into three categories: low, medium, and high. The survey validation finds that 147 springs spread at 86 high lands, 55 medium lands, and six lowlands. This model can be an alternative to map the potential unconfined groundwater in both volcano and structural areas.

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Planning for groundwater management using visual MODFLOW model and multi-criteria decision analysis, West–West Minya, Egypt

Morsy

2023

Appl Water Sci

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This study presents a planning model to assist decision-makers in implementing proposed sustainable development policies based on the government's development schemes. It focuses on the exploitation of groundwater from the Eocene aquifer in the West–West Minya region in the Western Desert of Egypt as one of the new development areas. The visual MODFLOW model is applied to serve as a base model for the study area's local modeling and assess the impact of operating scenarios on the groundwater aquifer. An optimal scenario for groundwater sustainability is achieved by considering the water meter consumption in the newly reclaimed area with a value of 6 m3/d for each acre to irrigate 3953.68 acres; the maximum drawdown of about 60 m is formed after 9700 days of simulation. The GIS multi-criteria analysis model is used to assess the impact of groundwater deficiency as a result of reclamation. Results of the groundwater model are merged as input layers in multi-criteria decision analysis, which include groundwater salinity, groundwater levels, aquifer transmissivity, and aquifer storativity. The prospective groundwater zones are categorized into most suitable (1584 km2, 9.9%), suitable (4592 km2, 28.7%), good (4784 km2, 29.9%), moderate (1488 km2, 9.3%), and unsuitable (3552 km2, 22.2%). It is recommended to optimize levels of groundwater withdrawal from the current or future drilling wells to achieve a balance between the use and the protection of water potential.

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Expected spatio-temporal variation of groundwater deficit by integrating groundwater modeling, remote sensing, and GIS techniques

Cited by 5 publications

References 9 publications

Pemetaan Topografi di Area Perkebunan Kelapa Sawit Wanasari, Kecamatan Muara Wahau, Kabupaten Kutai Timur, Provinsi Kalimantan Timur

Pemetaan Topografi di Area Perkebunan Kelapa Sawit Wanasari, Kecamatan Muara Wahau, Kabupaten Kutai Timur, Provinsi Kalimantan Timur

The Use of Geographic Information System (Gis) and Remote Sensing (Rs) for Potential Unconfined Groundwater in Structural and Volcano Landform

Planning for groundwater management using visual MODFLOW model and multi-criteria decision analysis, West–West Minya, Egypt

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