Garuda - Garba Rujukan Digital

Potensi Air Tanah pasca Gempa Tektonik di Lereng Merapi Daerah Klaten Jawa Tengah Suharjo, S; Anna, Alif Noor; Kaeksi, Retno Woro; Priyana, Yuli
Forum Geografi Vol 22, No 2 (2008): December 2008
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v22i2.4993

The purpose of this research is to analyze the potency of land water in the post tectonic earchquake at Merapi slope in Klaten regency, Central Java. This research applies a survey method. The result of analysis is made based on the trilinier diagram, Stiff pattern, and the quality standard of drinking water. The collected data are in the form of land form, shallow land water data, suppressed land water, and well or spring. The results of the sesearch show that 1) the land form in Klaten is divided into four sets of landform, they are peak and slope of volcano, feet of volcano, fluvial palin under volcano, and a set of structural morphology. 2) The potency of land water can be tested based on the amount of land water and the quality of land water. The amount of land water in Klaten regency 260,502,274 m3/year or 727,618,722 liter/day. The amount of land water above is taken from free land water 73,301,436 m3/year, suppressed land water 34,138,520 m3/year, and land water taken from well or spring 153,062,784 m3/year. The quality of shallow land water in Klaten regency is proper to consume. 3) The distribution of upland water potency happens in the feet volcano land form, the potency of medium land water happens in the superficial of fluvial under volcano land form, and the potency of lowland water happens in the slope volcano land form and in the structural range of hills at Bayat subdistrict, 4) The tectonic earthquake gives serious effect toward morphological changes, land split, land subsident and the potency of land water in the fluvial plain of land form under volcano and structural range of hills in the area of Bayat subdistrict, and 5) In 2008, the needs of drinking water in Klaten regency is predicted around 1,164,000 people x 150 liter/day = 174,600,000 liter/day.

Analisis Fluktuasi Hujan dan Morfologi Sungai terhadap Konsentrasi Banjir Daerah Surakarta Anna, Alif Noor; Suharjo, S; Cholil, Munawar
Forum Geografi Vol 25, No 1 (2011): July 2011
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v25i1.5033

This research aims to analyse rain fluctuation and river morphology to flood concentration in Bengawan Solo River, Surakarta. The method of this research is field survey supported by secondary data analysis. The survey was conducted using GPS (Global Positioning System). The result indicates that high intensity rainfall in the research area happened during October till April. River flow in dry season generally decreased in accordance with the distribution of low rainfall (dry month). Whereas, river flow rates seen to increase along with the rainfall that occurs in the rainy season. Other result show that point 11-18 (location in Tanjung village district of Sukoharjo till Semanggi village district of Pasar Kliwon) very superficial which became impact of the river. The point represent floods concentration, therefore if there is rain with high quantity, the water will rise and overflow to surface, especially point 11, 13, and 16 (Tanjung, Kedunggudel, and Telukan village district of Sukoharjo). The processes that occurred at these sites are sedimentation, and lateral erosion (horizontal erosion).

Using Water Balance to Analyze Water Availability for Communities ( A Case Study in Some Areas of Bengawan Solo Watershed) Anna, Alif Noor; Priyono, Kuswaji Dwi; Suharjo, Suharjo; Priyana, Yuli
Forum Geografi Vol 30, No 2 (2016): December 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v30i2.2550

This study aimed: (a) to determine the general water balance at the Upstream and Midstream of Bengawan Solo Watershed by using Thornthwaite-Mather model, and (b) to determine the fulfillment of domestic water demand in the Upstream and Midstream of Bengawan Solo Watershed. Prevailing climate change has affected the condition of water source in Upstream and Midstream of Bengawan Solo Watershed. One of the impacts was extreme fluctuation of meteorological water availability that might cause flood and drought. Survey was selected as the research method while descriptive quantitative method was used for data analysis. The findings indicated the difference between precipitation and corrected evapotranspiration (P-EP) at the Upstream and Midstream of Bengawan Solo Watershed was between (-11.19 mm) to (78.56 mm). The highest value was obtained by Bambang Sub-watershed and the lowest was Wiroko Temon Sub-watershed. Positive value indicated the water surplus while negative value indicated water deficit. Domestic water demand for local communities was in the range of 50,782,500 liters to 131,690,700 liters, and the level of water availability varied, namely fulfilled and unfulfilled.Â

ANALISIS MORFOLOGI DAN MORFOSTRUKTUR SERTA PENGARUHNYA TERHADAP BANJIR LUAPAN SUNGAI BENGAWAN SOLO HULU TENGAH Suharjo -; Alif Noor Anna; Munawar Cholil; Rudiyanto -
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2015: Prosiding Bidang MIPA dan Kesehatan The 2nd University Research Colloquium
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (278.404 KB)

Bengawan Solo river flow changes is estimated to occur about 2 or at least a million years ago. The image interpretation results obtained ancient Bengawan Solo river which has become a valley winding naturally potential to be flood-prone areas. The aim of this study is to asses the condition of morphology and morphostructure of River Bengawan Solo and the impact towards flood overflow. This research use survey method. Data analyzed by quantitative descriptive technique, assisted with GIS analysis. The results of this study are (a) the morphology of the present; positive skewed figures means that the material is the result of fluvial processes and susceptible to flood overflow. The direction of the flow is toward the North, to the North Coast of Java which is lower, (b) morphostructure at the present; Solo River water level leads to the North, but at a certain point, there are seen places which are uphill or places which are higher than before, which are must lower for a uphill or a higher place than before, which are should be lower. This cause the tilt to rise. Silting and erosion occurs at a certain point. Point 11-18 are the point that be the impact of streamlining river, so its flow getting swift. At some point (between 11-18) it seem very close the distance between the water height and the ground level, means that the water height close to the height of the surface, so that leaving it vulnerable to flood overflow. This condition is particularly worrying in case of rain with a large quantity of water that will be up and overflow onto the surface. At point 11, 13, and 16 clear to see that the river is very shallow if it is compared to other points.Keywords: morphology, morphostructure, Flood Overflow, Watersheed

PEMBUATAN JALUR EVAKUASI ALTERNATIF BERDASARKAN MODEL SIMULASI BANJIR LUAPAN SUNGAI BENGAWAN SOLO DI KOTA SURAKARTA MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS (SIG) Yuli Priyana; Priyono -; Alif Noor Anna; Agus Anggoro Sigit; Rudiyanto -
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2015: Prosiding Bidang MIPA dan Kesehatan The 2nd University Research Colloquium
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2104.52 KB)

The aim of this research is to create a disaster evacuation paths based on the results of flood modeling. The method used in this research is least cost path. The results obtained from this study were (a) the impact of a simulation model to land use is the buildings area 885,36 m2, water area 10.621,97 m2, vacant land with rare vegetation area 68.916,64 m2, vacant land with vegetation area 78.925,16 m2, and settlement area 137.251,78 m2, and (b) evacuation paths produced by the method of least cost path is two lanes in Kampung Sewu and 2 lanes in the village of Jebres. The least cost path choose lane from the first starting point in intersection of three road of Beton and go accros Gotong Royong road to evacuation point in Jami’Mosque. Both of the starting point in the Bengawan Solo river embankment can to the evacuation point Sawunggaling Mosque. Jebres evacuation route in the village there are two lines of evacuation. The first lane evacuation from the starting point in intersection three road of Kentingan to the front Psychiatric Hospital Surakarta, and then to the front office Psychotherapy Center Surakarta North toward straight up in Al-Fath Mosque. Both are alternative evacuation route from the starting point in a four-way intersection in the middle of densely populated settlements can pass the road to the west to get stuck, then straight over the bridge, past the front of the Student Dormitory UNS, then to the evacuation site Al-Fath Mosque.Keywords: simulation model, evacuation route, GIS

ANALISIS KUALITAS AIR TANAH UNTUK KONSUMSI PADA LERENG VOLKAN DAERAH KLATEN JAWA TENGAH Alif Noor Anna; Suharjo -; Retno Woro Kaeksi; Rudiyanto -
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2015: Prosiding Bidang MIPA dan Kesehatan The 2nd University Research Colloquium
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (807.22 KB)

Groundwater is a natural resource that must be managed and preserved well. Monitoring of groundwater quality essential as vulnerable ground water pollution, so the quality is declining, which in turn can not be used for domestic and non-domestic purposes. The aim of this study is to analyze the quality of groundwater in the volcanic slope of district Klaten, Central Java. The research method that used is survey. The analysis of the results based on the quality standard ofdrinking water in accordance PERMENKES No. 907/Menkes/SK/VII/2002. The data which collected are land form, shallow groundwater data, groundwater pressure, and springs. The results were obtained: (1) the landforms in Klaten are divided into four units, namely slopes and volcanic peaks, volcanic foot, volcanic fluvial plains, and a structural, (2) the quality of shallow groundwater in Klaten is under the standard that is set by PERMENKES No. 907/Menkes/SK/VII/2002 or it can be consumed.Keywords: groundwater quality, land form, volcanic slope, Consumption

The Role of Aeolin in The Formation of Earth Surface Configuration and The Influencing Factor Alif Noor Anna
Forum Geografi Vol 11, No 2 (1997)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v11i2.486

Configuration of the earth surface is molded by the interaction of endogenous and exogenous forces. The outcome of the interaction usually has the shape of special charracter. Configuration charracter is then applied to grouping of more simple form called landform. It so happens that one of the landform function is to make geomorphology research more easier. Que of the earth surface configuration is molded by wind force the result of this activity is called the landform which is originally molded by wind process. There are two folds function of wind process i.l: erosion (= coracoid process and deposifronal force). Coracoid process usually takes place on vertical as well as horizontal plane. Coracoid on vertical plane will have the shape of yardang, while on horizontal plane has the shape of pillars, needless, and zenguen. It so happens that depositional wind will shape ripples, sanddunes, and loess.

Role of Water Resources in Determining Spatial Planning of Region Alif Noor Anna
Forum Geografi Vol 12, No 2 (1998)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v12i2.473

In planning a spatial order in a territory , it is necessary to take acount of three aspects of natural resources, human resources, and living environment. Based on the reality, so it is necessary to think of two sides: potential human resources and environment and human resources. One of the resources that is absolutely needed by creatures is water. Concerning the spatial order, the water is greatly needed in a variety of life. As the other resources, the reserve of the water also get limited. Because of its limitation, it is necessary to control the potential water sources in a territory before determining a design of good spatial order. It means that in planning the spatial order must be based on the rule and regulation of preserving its resource.

Analisis Fluktuasi Hujan dan Morfologi Sungai terhadap Konsentrasi Banjir Daerah Surakarta Alif Noor Anna; S Suharjo; Munawar Cholil
Forum Geografi Vol 25, No 1 (2011): July 2011
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v25i1.5033

This research aims to analyse rain fluctuation and river morphology to flood concentration in Bengawan Solo River, Surakarta. The method of this research is field survey supported by secondary data analysis. The survey was conducted using GPS (Global Positioning System). The result indicates that high intensity rainfall in the research area happened during October till April. River flow in dry season generally decreased in accordance with the distribution of low rainfall (dry month). Whereas, river flow rates seen to increase along with the rainfall that occurs in the rainy season. Other result show that point 11-18 (location in Tanjung village district of Sukoharjo till Semanggi village district of Pasar Kliwon) very superficial which became impact of the river. The point represent floods concentration, therefore if there is rain with high quantity, the water will rise and overflow to surface, especially point 11, 13, and 16 (Tanjung, Kedunggudel, and Telukan village district of Sukoharjo). The processes that occurred at these sites are sedimentation, and lateral erosion (horizontal erosion).

Potensi Air Tanah pasca Gempa Tektonik di Lereng Merapi Daerah Klaten Jawa Tengah S Suharjo; Alif Noor Anna; Retno Woro Kaeksi; Yuli Priyana
Forum Geografi Vol 22, No 2 (2008): December 2008
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v22i2.4993

The purpose of this research is to analyze the potency of land water in the post tectonic earchquake at Merapi slope in Klaten regency, Central Java. This research applies a survey method. The result of analysis is made based on the trilinier diagram, Stiff pattern, and the quality standard of drinking water. The collected data are in the form of land form, shallow land water data, suppressed land water, and well or spring. The results of the sesearch show that 1) the land form in Klaten is divided into four sets of landform, they are peak and slope of volcano, feet of volcano, fluvial palin under volcano, and a set of structural morphology. 2) The potency of land water can be tested based on the amount of land water and the quality of land water. The amount of land water in Klaten regency 260,502,274 m3/year or 727,618,722 liter/day. The amount of land water above is taken from free land water 73,301,436 m3/year, suppressed land water 34,138,520 m3/year, and land water taken from well or spring 153,062,784 m3/year. The quality of shallow land water in Klaten regency is proper to consume. 3) The distribution of upland water potency happens in the feet volcano land form, the potency of medium land water happens in the superficial of fluvial under volcano land form, and the potency of lowland water happens in the slope volcano land form and in the structural range of hills at Bayat subdistrict, 4) The tectonic earthquake gives serious effect toward morphological changes, land split, land subsident and the potency of land water in the fluvial plain of land form under volcano and structural range of hills in the area of Bayat subdistrict, and 5) In 2008, the needs of drinking water in Klaten regency is predicted around 1,164,000 people x 150 liter/day = 174,600,000 liter/day.

Title

Found 78 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 78 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 78 Documents
Search