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INDONESIA
Forum Geografi
ISSN : 08520682     EISSN : 24603945     DOI : -
Core Subject : Science,
Forum Geografi, Indonesian Journal of Spatial and Regional Analysis (For. Geo) is an open access, peer-reviewed journal that will consider any original scientific article for expanding the field of geography. The journal publishes articles in both physical and human geography specialties of interest to spatial analysis and regional analysis in (but not limited) Indonesia by applying GIS and/or remote sensing techniques.
Arjuna Subject : -
Articles 7 Documents
Search results for , issue " Vol 26, No 2 (2012): December 2012" : 7 Documents clear
Hidrostratigrafi Akuifer sebagai Geoindikator Genesis Bentuk Lahan di Wilayah Kepesisiran Kabupaten Kulonprogo, Daerah Istimewa Yogyakarta Santosa, Langgeng Wahyu
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5070

Abstract

Purpose of this research is to study on aquifer hydrostratigraphy that can be a geo-indicator of geomorphological processes on the past, that describe of landform genetic in the research area. The research method is survey. The framework of analysis in this research is landform genetic. The results of the research indicate that: (1) "the forming of aquifer hydrostratigraphy in the research area is controlled by some of main processes in geomorphology, that show of landform genetic specifically". The research area consists of 3 aquifer hydrostratigraphy systems, each of the aquifer system has the typical characteristic, showed by system and pattern of material stratigraphy in the aquifer and variation of groundwater characteristic in the unconfined aquifer. (2) "spatiotemporally, landform genetic in the research area influences on the forming of aquifer hydrostratigraphy in the 3 phases, i.e. the first stage at the end of the Tertiary epoch (end of Pliocene era), second stage at the Quaternary epoch (as long as the Pleistocene period), and third stage at the Holocene era". The genesis and chronology of landform forming in the 3 phases above influence on the forming of system and pattern of aquifer hydrostratigraphy in the research area.
Tinjauan Geografi Regional terhadap Masterplan Percepatan dan Perluasan Pembangunan Ekonomi Indonesia (MP3EI) Baiquni, M.
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5065

Abstract

Regional Geography at national level is a study of unique characteristics and pattern of natural phenomena and human phenomena in a certain region which are delineated and regionalized for certain purpose. In this perspective, Masterplan MP3EI was launched by since 2011 be analyzed on how its relations with backward regions and boundary regions. A critical review related to what is the concept behind and how are the strategies implement this program. The research methods are literature review, maps pattern analysis, and indent interview. The results of this research are (1) MP3EI is driven by economic growth strategy and lack of local politics involvement i.e. autonomy; (2) The economic corridor of MP3EI partly related to backward region and boundary region of Indonesia; (3) There are many challenges on how to implement MP3EI such as: integration foreign high investment with local economy, synergy to autonomy, preserve nature conservation area, and enrich cultural heritage of cultural diversity.
Pertumbuhan Material Interlayer di Mineral Lempung Smekit di Tanah Leptic Hapludert yang Berkembang di atas Ca-Bentonit di Nanggulan Kulon Progo Nurcholis, Mohammad; Buntoro, Aris
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5071

Abstract

The objective of this study was to understand the mineralogical characteristics of the bentonite and its upper developed soil, at Nanggulan Kulonprogo. Separation and collection of clay fraction were done by fractionation on suspension at pH 10 after organic matter was oxidized using H2O2. Characteristics of clay mineral was analyzed using X-ray diffraction on parallel oriented samples after Mg saturation, glycerol solvation, or K saturation, and its following successive heating at 100°C, 300°C and 550°C. Cation exchange capacity (CEC) and the exchangeable bases were analyzed using saturation of NH4OAc 1N pH 7. Results showed that clay materials of both samples were Ca-bentonite. Comparing with clay from soil, bentonite had peak intensity of the semctite minerals and low value of CEC and exchangeable Ca. Potassium saturation caused incompletely shrinkage of the studied smectite minerals, and it was reflected by a broader peaks at 13,11 Å. The presence of these broader peaks was interpreted as a growth of interlayer materials that it may alter to smectite-chlorite intergrade minerals.
Dampak Transformasi Wilayah terhadap Kondisi Kultural Penduduk (Tinjauan Perspektif Geografis) Giyarsih, Sri Rum
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5066

Abstract

This research was conducted in Yogyakarta-Surakarta Corridor aiming at analyzing the impacts of regional transformation on the cultural life of the citizens. Method applied in this research is based on the survey technique, with 120 household has been taken as the sample. Sampling technique based on stratified random sampling has been implemented in 4 villages that represent different degrees of accessibility, namely: Maguwoharjo Village-Sleman Regency (very high accessibility), Sumopuro Village-Klaten Regency (high accessibility), Danguran Village-Klaten Regency (medium accessibility), and Jatirejo Village-Boyolali Regency (low accessibility). Analysis technique is taken based on the descriptive quantitative analysis. The findings of this study show us that regional transformation has impacts on citizens cultural condition in the forms of some changes in traditional practices of dealing with pregnancy, birth, transition from childhood to adult life, marriage, and death, from complex practices to simpler ones. In the geographical perspective, this research also reveal the spatial variation (based on the 4 type of the village that represent different degrees of accessibility) from the impact of regional transformation on the cultural life of the citizens.
Analisis Keruangan Kesesuaian Lahan untuk Permukiman di Kabupaten Bandung dan Bandung Barat Masri, Rina Marina
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5072

Abstract

The objectives of research are: to evaluate land suitability for housing based on soil characteristics; and to propose policy on the sustainable housing development in Bandung and West Land Bandung District. The method used in the spatial analysis is descriptive method based on several i.e. on data description of a case, circumstances, attitudes, relationships or a system of thought that became the object of research. The result of research as follows: 41.76% at fine zone residential lands, 44.81% at moderate zone residential good lands. Result of analysis give alternatives policies as set up the standardization the building coverage ratio, limited the conservation area to residential lands and others, increasing the conservation funding for decreasing natural accident disaster as flood, landslides etc.
Analisis dan Estimasi Dampak Longsorlahan terhadap Jaringan Jalan di Kecamatan Samigaluh, Kabupaten Kulonprogo Nugroho, Eko Setya; Hadmoko, Danang Sri; Westen, Cees van; Kingma, Nanette
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5068

Abstract

In this study, direct risk assessment was developed for various scenarios on the basis of hazard (e.g. spatial probability, temporal probability and magnitude class), vulnerability and estimating cost of road damage. Indirect risk assessment was derived from traffic interruption. The impact of landslide both direct and indirect impact were analyzed in the road segment 174. The research results show the highest direct impact of debris slide type of magnitude I located in the 20th mapping unit. The lowest direct impact of debris slide type of magnitude I can be founded in the 18th mapping unit. The direct impact of rock fall type of magnitude I which is located in the 6th mapping unit. Meanwhile, indirect impact which was caused by road blockage is Rp. 4,593,607.20 and Rp. 4,692,794.40 by using network analysis and community perception methods respectively. After class classification, road segment 174 is dominated by very low hazard, very low vulnerability and very low direct impact.
Perumusan Persepsi Kenyamanan Termis Pejalan Kaki di Iklim Tropis Lembab dan Membandingkan dengan Rumus untuk Iklim lainnya Sangkertadi, S; Syafriny, Reny
Forum Geografi Vol 26, No 2 (2012): December 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i2.5069

Abstract

This article is about development a regression equation to determine the perception of thermal comfort for pedestrians in the humid tropical climate. Methods used was field studies and questionnaires to 60 samples as respondents in Manado. Each of the respondents was asked to act as pedestrian but walked on a treadmill for 2 minutes 5 five times. They regrouped into two parts, one who walked under open-sky and another group was under the shade of trees. Measurements of climate variables include air temperature, air humidity, radiation temperature, land surface temperature and solar radiation. Measurements to the respondents were their height, weight and skin temperature. By using statistical approach it is obtained a regression equation "Y=- 6.1369 + 0.479 Adu + 0.1143 Ta + 0.0376 Trm + 0.2541 RH + 1.6793 clo". The equation was then validated by comparison with other equations of non-tropical humid climate case. It is found that the empirical regression equations of outdoor thermal comfort developed by means of field studies in a certain climatic conditions could not be applied for a wide range of climate.

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