Academic Journal
Determination of morphological parameters of Tidi watershed using remote sensing and geographic information system approaches
العنوان: | Determination of morphological parameters of Tidi watershed using remote sensing and geographic information system approaches |
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المؤلفون: | Lakshminarayana S. V., Pradeep Kumar Singh, Pravin Rajdhar Patil, Abhishek Jain |
المصدر: | Water Supply, Vol 22, Iss 4, Pp 3756-3768 (2022) |
بيانات النشر: | IWA Publishing, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Water supply for domestic and industrial purposes LCC:River, lake, and water-supply engineering (General) |
مصطلحات موضوعية: | dendritic pattern, morphometric evaluation, rs and gis, tidi watershed, Water supply for domestic and industrial purposes, TD201-500, River, lake, and water-supply engineering (General), TC401-506 |
الوصف: | In the current study, an attempt was made to determine the morphological parameters of the Tidi watershed in Udaipur district of Rajasthan, India. Remote sensing and geographic information system (GIS) technique has proved to be an efficient tool in drainage network delineation and update in morphological analysis. For detailed study, ASTER DEM was used for delineation of the watershed boundary, and GIS was used in evaluation of basic, linear, areal and relief aspects of morphometric parameters. The Tidi watershed occupies an area of 114.36 km2 with a dendritic drainage pattern. The study area is designated as fifth order basin and lower and middle order streams mostly dominate the basin with the drainage density value of 1.74 km/km2 which exhibits gentle to moderate slope terrain and medium dense vegetation. The mean bifurcation value of the watershed is 3.88 and the value varies from 2 to 4.14 which shows that the drainage network formed on homogeneous rocks when the influences of geologic structures on the stream network were negligible. An elongation ratio of 0.79 implies that the watershed is less elongated in shape. The results from the morphometric analysis of the watershed are very beneficial for developing and designing conservation structures of soil and water and watershed management measures. HIGHLIGHTS Demarcation of Tidi watershed was done using ASTER DEM with spatial resolution of 30 m×30 m.; Analysis of drainage network characteristics of Tidi watershed using remote sensing and GIS technique.; Morphological investigation of basic, linear, aerial and relief drainage aspects.; |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1606-9749 1607-0798 |
Relation: | http://ws.iwaponline.com/content/22/4/3756; https://doaj.org/toc/1606-9749; https://doaj.org/toc/1607-0798 |
DOI: | 10.2166/ws.2022.014 |
URL الوصول: | https://doaj.org/article/c2a394bbbce242929c429ac6c3da5ecf |
رقم الانضمام: | edsdoj.2a394bbbce242929c429ac6c3da5ecf |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 16069749 16070798 |
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DOI: | 10.2166/ws.2022.014 |