MAP ANALYSIS OF LAND USE IN KHILAU SUB-SUB WATERSHED, WAY BULOK SUB-WATERSHED, WAY SEKAMPUNG WATERSHED, LAMPUNG PROVINCE
Keywords:ArcView GIS MAP, Surface flow coefficient, Khilau Sub-Sub Watershed, Land Use, Watershed
AbstractAn increase in population impacts conditions of forest, soil, and water resources in watersheds through land use change. One of the hydrological components in the watershed influenced by this change is the surface flow coefficient (C). This study aimed to analyze the land characteristics of the Khilau Sub-Sub Watershed, Bulok Sub-Watershed, Sekampung Watershed, Lampung Province. The research methods involved taking aerial photos and field observation with an application called ArcView GIS MAP as the research tool. The analysis results signify that the land use in the watershed was divided into 6 main types with a total area of 671.6776 Ha. The surface flow coefficient value (Ctotal) was 0.1412, which indicates that all rainwater falling into the watershed was well infiltrated into the soil so that the land use was categorized as good. It was found out that, with the use of the GIS application, the land use in the Khilau Sub-Sub Watershed comprises 6 main types, i.e. mixed gardens, forests, annuals, shrubs, settlements, and rice fields. The mixed garden type of land use has the highest coefficient (C) value of surface flow runoff, so it Therefore, the rainwater in the watershed area is well infiltrated into the soil so that it is safe to categorize the land use as good.
Agung Budi Supangat, Dewi Tretna Indrawati, Nuning Wahyuningrum, Purwanto Purwanto, Syahrul Donie. 2020. Building a Participatory Micro-Watershed Management Planning Process. Journal of Research on The Management of The River Alliran Area. 4(1): 17-36.
Asrida, Tities. 2016. "Land Use Planning in Development in Indonesia." Echoes of Justice 3(1):18–27. doi: 10.14710/gk.2016.3638.
Astuti, Rini. 2017. The Role of Geographic Information Systems. Information Media. 5: 112-125.
Barus B., and Wiradisastra. 2020. Geographic Information Systems, Remote Sensing and Cartography Laboratory. Bogor Agricultural Institute.
Chen, Bin, Bing Xu & Peng Gong. 2021. Mapping essential urban land use categories (EULUC) using geospatial big data: Progress, challenges, and opportunities. Big Earth Data. https://doi.org/10.1080/20964471.2021.1939243
Damayanti, Riska, Dedes Nur Gandarum, and Jimmy S. Juwana. 2015. "Influence of Land Use and Movement Patterns of Soekarno Hatta Airport Land Use and Movement Patterns Influence Against Road Service Level Around Soekarno Hatta Airport." Journal of Architecture 15(1): 1–12.
Donoriyanto, Dwi Sukma. 2017. "Analysis of the Impact of Residential Land on Water Quality of the Bengawan Solo River, Lamongan Regency." Proceedings of the National Conference "Innovation in Design and Technology" ‐ IDeaTech 2011: 331–40.
Ehrlich,PR and Holdren JP 1971 Impact of Population Growth . Science ,171 (3977) Commoner,B(1991) Rapid population growth and environmental stress, International Journal of Health Services 21(2): 199-227.
Emi Roslinda., Lilis Listyawati., Ayyub., Farih Al Fikri. 2021. The Involvement of Local Community in Mangrove Forest Conservation in Was Kalimantan. Sylva Lestari Journal. University of Lampung.
Fahmi, F., Santun, R.P.S., & Ahmad F. 2016. Evaluation of Land Use Utilization Based on the Baubau City Spatial Pattern Plan, Southeast Sulawesi Province. Tata Loka. 18(1): 27-39.
Faridah, Djati Mardianto, Sunarno, Dwi Wahyu Arifudiin Najib, Yuli Widyaningsih & M. Anggri Setiawan. 2021. Rawapening Landscape Governance Based on Environmental Disaster Risk Level in Rawapening Sub-Watershed. Journal of Watershed Management Research. 5(1): 21-40. Doi https://doi.org/10.2886/jppdas.2021.5.1.21-40
Femeira Dhiniati, Alharia Dinata. 2022. Identification of Flash Flood Vulnerability Using SIG-Based AHP (Analytical Hierarchy Process) Method in Mulak Water Sub-Watershed, Lahat Regency. Journal of Watershed Management Research. 6(1): 39-56.
Hakki Wan, I Gede Sugiyanta, and Edy Haryono. 2015. Impact of RiverBank Utilization on Environmental Quality in Krui Market Village. Bandar Lampung. FKIP UNILA. Journal of the University of Lampung.
Hardati,P dan Setyowati 2019. Population Growth in the upper Garang Watershed Semarang Regency, Central Java Propince, Indonsia. IOP Conference Series: Earth and Enviromental Science 256(1): 012032.
Irmayanti. 2018. Land Use Changes in Snake Watersheds (Watersheds). Journal of the Faculty of Engineering, University of North Sumatra.
Juliana, R.A.. 2016. Impact of Land Use Change on Drainage Channel Capacity I Sub Das Klandasan Kecil Sungai Klandasan Kecil Kota Balikpapan. Skripsi. Faculty of Engineering. Brawijaya University, Malang.
Kartika Triasary, Muhammad Yanur Jarwadi Purwanto, Suria Darma Taringan. 2021. Several Land Use Scenarios for Improving Hydrological Conditions in the Cidurian River Basin. Journal of Watershed Management Research. 5(2): 121-140
Kironoto, B.A. and YulistiyantoB., 2003. Sediment Transport Hydraulics. PPS-Civil Engineering, Yogyakarta Watershed Management Center and Barito Protection Forest.
Nugroho, Prasetyo, Hatma Suryatmojo, Giska Parwa Manikasari, & Hafsa Nur Afisena. 2021. Estimation of Baseflow in the Mungkur Catchment Area in the Upper Bengawan Solo Watershed, Central Java. Journal of Research on River Management (JPPDAS). 5(2): 141-154 Doi https://doi.org/10.20886/jppdas.2021.5.2.141-154
Nurdin. 2016. "Land Use Analysis of Balangtieng River Basin, Bulukumba District.". LIBRARY. 01(1):2355–2538.
Ramehiang, Ikasapta, Johan Rombang. 2020. Analysis of Surface Flow Coefficients on Three Types of Land Use in Andisol Soils. Journal of Sam Ratulangi University of North Sumatra.University. Manado
Salmah, S. 2018. RiverBank Management In Terms of Environmental Aspects. Jakarta. Trans Info Media. -book
Suparmi, Soeheri. 2020. Web-Based Boarding House Mapping Geographic Information System Using Euclidean Distance Method. InfoSys Journal. 5(1): 105-113. ISSN : 2087-3085.
Syahputra, Yudi Armanda, Muhammad Buce Saleh & Nining Puspaningsih. 2021. Prediction of Land Cover Change with Markov Chain and Ann Markov Models in the Krueng Aceh Watershed. Journal of Watershed Management Research. 5(2): 185-206. Doi https://doi.org/10.2886/jppdas.2021.5.2.185-206
Utama, I Putu Wira, I Wayan Sandi Adnyana. 2019. Evaluation Of Land Use With Land Capability Classification Using Satellite Data And Gis In Batur Unesco Global Geopark. ECOTROPHIC. 13(1): 61-72. P-ISSN:1907-5626, e-ISSN:2503-3395.
Utami, Westi & Ig. Indardi. 2018. Cartographic Module (PPK-1202/2 SKS/EVENT I-V). Ministry of Agrarian and Spatial Planning/National Land Agency. Yogyakarta
Wibiyanto Setiawan., Tutut S., Burhanuddin M. 2021. The Contribution Value of Conservation Institution to Animal Walfare Aspects at Serulingmas Wildlife Recreation Park, Banjarnegara. Sylva Lestari Journal. University of Lampung.
Wibowo, Koko Mukti, Indra Kanedi & Juju Jumadi. 2017. The Geographic Information System (GIS) determines the location of coal mining in Bengkulu Province based on a website. Journal of Infotama Media. 11(1): 51-60. ISSN 1858 – 2680.