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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Jurnal Kimia (Journal of Chemistry) PIRAMIDA Buletin Udayana Mengabdi Jurnal Energi Dan Manufaktur Bumi Lestari Ecotrophic, Journal of Environmental Science SIMBIOSIS International Journal of Engineering and Emerging Technology Jurnal Media Sains INTERNATIONAL JOURNAL OF ENVIRONMENT AND GEOSCIENCES Cassowary INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY
I W BUDIARSA SUYASA
Program Studi Kimia FMIPA Universitas Udayana, Bukit Jimbaran, Bali-Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology

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Journal : INTERNATIONAL JOURNAL OF ENVIRONMENT AND GEOSCIENCES

 1 
Remote Sensing Application to Estimate Groundwater Recharge in Denpasar and Surrounding Areas I Nyoman Artabudi; Takahiro Osawa; I Wayan Budiarsa Suyasa
International Journal of Environment and Geosciences Vol 1 No 1 (2017)
Publisher : Graduate Study of Environmental Sciences, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ijeg.2017.v01.i01.p02

Abstract

Water is one of the most important resources for human life, both to support the daily activities and for irrigation purposes as well as supporting tourism industry. Until now the groundwater is still ranked as the major needs, especially in densely populated areas like Denpasar. Groundwater is renewable natural resources, and plays an important role in the provision of water supplies for various purposes. Understanding the spatial variability of groundwater recharge is very important for proper water resource management. Precipitation measurement by satellite especially Global Satellite Mapping for Precipitation, can be applied to large areas only, it can be stated that use of satellite data always results in an improvement of the spatial precipitation estimate if gauge density is low. The aim of this research was to determine precipitation patterns, precipitation groundwater relationship and to estimate local groundwater recharge rate across the Southern Bali basin using remote sensing. This study considers the direct estimation of recharge using recovery of the groundwater level (?H) and total precipitation (Pt) during the wet period. Groundwater recharge was estimated from these two variables using a simple regression equation. The patterns of precipitation in research area was monsoonal dry season occurred in July to August, wet season occurs during November to April and punctuated by transitional season. Precipitation influence on groundwater oscillation occurred on 1~2 months earlier. The amount of recharge rate in the study area based on the results of the study period 2005~2009, for the precipitation data from Global Satellite Mapping for Precipitation ranges from 218 ~ 220 mm per year or about 26 percent of the annual average of precipitation and 650 ~ 660 mm per year or about 32 percent based on the rain gauge data.
Co-Authors A. A. Bawa Putra Adalgisa D.D.G. Alvares AGUS MULIADI PUTRA, AGUS MULIADI Ahmad Zakir Anak Agung Gede Agung Satrya Dwipayana Atita Arli Tiara AWANG ERRY SOFYAR IRAWAN Bejo Slamet Cok Istri Putri Kusuma Kencanawati D. Rizkiyanti Desak Putu Risky Vidika Apriyanthi Dewa Nyoman Alit Ardana Dini Imanniar dody setiawan Esti Arisetya Dewi Febby Hartesa W Gede Adi Wiguna Sudiartha Hanung Adi Nugroho I .G. P. Agus Suryawan I G. A. K. S. P. Dewi I G. M. A. P. Raharja I Gede Mahardika I Gusti Ayu Kd Ravika Sugianthi I Gusti Ayu Kunti Sri Panca Dewi I Gusti Bagus Sila Dharma I Gusti Ngurah Bagus Parasara I K. G. Antara i kadek ardi putra I Kadek Sutomo Putra I Kadek Widiantara I Ketut Adi Sugita I Ketut Berata I Ketut Sundra I Komang Gde Bendesa I M. G. Sudyadnyana Sandhika I M. Siaka I Made Adhika I Made Siaka I MD KARDA I Nengah Simpen I Nengah Wirajana I Nyoman Artabudi I NYOMAN RAI I Nyoman Sudipa I Nyoman Suprapta Winaya I P Sastra Negara I Wayan Arthana I Wayan Diara I Wayan Gede Gunawan I Wayan Jana I Wayan Januariawan I Wayan Kasa I Wayan Nuarsa I Wayan Sandi Adnyana I Wayan Suarna I Wayan Sudiarta I WAYAN WINDIA I WY. G GUNAWAN I. M. S. Negara I.A.M. Trisnawulan I.G.A.M. ARYASIH Ida Ayu Alit Laksmiwati Ida Ayu Ary Pramaswari IDA AYU ASTARINI Ida Bagus Gede Darmayasa IK Sudibia IM Suyana Utama IM TAPAYASA IN SUWIRTA Iryanti Eka Suprihatin J. B. Butler James Sibarani K. Swandiyasa K. Yogi Purnamawati K.G. Darma Susila Kadek Diana Harmayani Ketut Gede Suryawan Luh Putri Kriswidatari M. FAIRUZ ABADI, M. FAIRUZ M. Sudiana Mahendra Made Arsawan Made Rahayu Kusumadewi Made Santiari N. NGR. ADISANJAYA N.K. Mardani N.L.P Mahendra Dewi Ni G. A. M. Dwi Adhi Suastuti Ni Ketut Suwiti Ni Komang Ayu Septiani Ni Komang Lia Wahyuni Ni Luh Gede Sudaryati Ni Luh Putu Mega Priantari Ni M. Indra Wahyuni Ni Made Indra Wahyuni Ni Made Setiari Ni Made Tia Juliasari Ni Putu Diantariani Ni Putu Giyan Adnya Antari Nixon Rammang NPG Suardana P. D. S. Udayani Pradnyadari, I Gusti Ayu Lia Putu Dian Paramitha Dewi Putu Primantari Vikana Suari Putu Sri Juniarta Rosalia Gosal Sang Ayu Sri Satya Laksmi Utari Shinta E. Maharani Sophia Maria Oliva Lau Sri Dian Meita Sari Sri Wahjuni Suko Ismi Supardiono Supardiono Syamsul Alam Paturusi Takahiro Osawa W. Gina Anggreni Wahyu Dwijani Wahyu Dwijani S. Wahyu Dwijani Sulihingtyas Wayan Trisna Dewi Widya Sari Y. P. Mau Yan Ramona Yenni Ciawi Yohanis Umbu Kaleka, Yohanis Umbu