Hydrological inferences from watershed analysis for water resource management using remote sensing and GIS techniques

Singh, Prafull; Gupta, Ankit; Singh, Madhulika

doi:10.1016/j.ejrs.2014.09.003

Cited by 184 publications

(134 citation statements)

References 27 publications

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“…In watershed management plans, the knowledge of hydrological nature of the rocks within the watershed is necessary that can be obtained through quantitative morphometric analysis of the watershed (Singh et al 2014). In a watershed, basic unit is stream network which reveals structural, geological and hydrological setup of the watershed.…”

Section: Introductionmentioning

confidence: 99%

Assessment of morphometric characteristics of Chakrar watershed in Madhya Pradesh India using geospatial technique

Soni

2016

Appl Water Sci

107

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The quantitative analysis of the watershed is important for the quantification of the channel network and to understand its geo-hydrological behaviour. Assessment of drainage network and their relative parameters have been quantitatively carried out for the Chakrar watershed of Madhya Pradesh, India, to understand the prevailing geological variation, topographic information and structural setup of the watershed and their interrelationship. Remote Sensing and Geographical Information System (GIS) has been used for the delineation and calculation of the morphometric parameters of the watershed. The Chakrar watershed is sprawled over an area of 415 km 2 with dendritic, parallel and trellis drainage pattern. It is sub-divided into nine sub-watersheds. The study area is designated as sixth-order basin and lower and middle order streams mostly dominate the basin with the drainage density value of 2.46 km/km 2 which exhibits gentle to steep slope terrain, medium dense vegetation, and less permeable with medium precipitation. The mean bifurcation value of the basin is 4.16 and value of nine sub-watersheds varies from 2.83 to 4.44 which reveals drainage networks formed on homogeneous rocks when the influences of geologic structures on the stream network is negligible. Form factor, circularity ratio and elongation ratio indicate an elongated basin shape having less prone to flood, lower erosion and sediment transport capacities. The results from the morphometric assessment of the watershed are important in water resources evaluation and its management and for the selection of recharge structure in the area for future water management.

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Section: Introductionmentioning

confidence: 99%

Assessment of morphometric characteristics of Chakrar watershed in Madhya Pradesh India using geospatial technique

Soni

2016

Appl Water Sci

107

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“…Aplikasi dari Geographic Information System (GIS) untuk pengelolaan DAS (Strager et al, 2010;Magesh et al, 2013;Singh et al, 2014;Patel et al, 2015;Gelagay & Minale, 2016;Thakkar et al, 2017;Pande & Moharir, 2017;Rai et al, 2017;Chandniha & Kansal, 2017) dengan analisis tumpang susun peta dan skoring digunakan dalam penelitian ini. Peta tematik dioverlay untuk menentukan skor yang diperoleh.…”

Section: Pengumpulan Dataunclassified

Analysis of Characteristics and Typology of Mapili Watershed West Sulawesi Province

Isnan

Hasnawir

2018

JWAS

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ABSTRAKPermasalahan daerah aliran sungai (DAS) yang bersifat multisektor, multidisplin, multipihak, dan multidimensi adalah konsekuensi dari multifungsi DAS. Kompleksitas permasalahan ini menuntut suatu sistem dan pendekatan pengelolaan sesuai karakteristik dan tipologi DAS. Penelitian ini bertujuan untuk menganalisis karakteristik dan tipologi DAS Mapili Provinsi Sulawesi Barat. Penelitian ini dilakukan dengan metode survei, pengumpulan data sekunder dan data primer. Aplikasi dari geographic information system (GIS) dengan analisis tumpang susun peta dan skoring digunakan dalam penelitian ini. Hasil penelitian menunjukkan bahwa karakterisasi biogeofisik DAS Mapili yang meliputi meteorologi, morfologi, morfometri, hidrologi, kemampuan DAS dan karakterisasi sosial ekonomi, budaya dan kelembagaan mempengaruhi sistem penerapan pengelolaan DAS Mapili. Tipologi DAS Mapili diklasifikasikan menjadi 2 tipologi DAS, yaitu: tipologi II atau DAS yang memiliki jumlah penduduk tidak padat (97 jiwa/km 2 ) dengan curah hujan yang tinggi (>2500 mm/th); dan tipologi IV atau DAS yang memiliki jumlah penduduk padat (377 jiwa/km 2 ) dengan curah hujan yang rendah (<1500 mm/th). Kedua tipologi ini memiliki karakteristik permasalahan DAS yang berbeda. Tipolgi II umumnya berada pada daerah tengah dan hulu DAS Mapili, sedangkan tipologi IV berada pada daerah hilir DAS Mapili. Kata kunci: Karakteristik DAS, tipologi DAS, GIS, DAS Mapili ABSTRACT PENDAHULUANDaerah Aliran Sungai (DAS) merupakan suatu satuan ekosistem yang memiliki peranan penting bagi kehidupan (Halengkara et al., 2012). Secara umum DAS dapat dibagi menjadi tiga bagian yaitu DAS bagian hulu, DAS bagian tengah, dan DAS bagian hilir. DAS bagian hulu berdasarkan fungsi sebagai konservasi dikelola untuk mempertahankan kondisi lingkungan DAS agar tidak terdegradasi sedangkan DAS bagian tengah dan hilir didasarkan pada fungsi

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“…Once the precipitation and temperature records have been downloaded, quality checks are to be applied for consistency, removal of spikes and faulty data and interpolation technique for missing data [11]. Then these are assigned to the watersheds they are transferred from geo-database time series tables to HEC-DSS (Hydrologic Engineering Center-Data Storage System) binary format.…”

Section: Time Series Formationmentioning

confidence: 99%

A Real-Time Decision Support System for River Basin Management

Vyas

John

2016

MATEC Web of Conferences

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Abstract. The applications of computer technology to analysis of the rainfall-runoff process and the hydrological dynamics of natural rivers have greatly expanded in the past few years. A large number of general purpose programs and a few programs designed for specific application have been developed and applied to hydrologic engineering problems. This paper briefly describes the study of climate change effects on the hydrological dynamics of the Satluj and Beas river system using computer models like HEC-RTS (Hydrologic Engineering Center-Real Time Simulation). It also presents the use of real time data collection and processing on a GIS platform so as to derive a real time decision support system.

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Hydrological inferences from watershed analysis for water resource management using remote sensing and GIS techniques

Cited by 184 publications

References 27 publications

Assessment of morphometric characteristics of Chakrar watershed in Madhya Pradesh India using geospatial technique

Assessment of morphometric characteristics of Chakrar watershed in Madhya Pradesh India using geospatial technique

Analysis of Characteristics and Typology of Mapili Watershed West Sulawesi Province

A Real-Time Decision Support System for River Basin Management

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