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Analisis Karakteristik Parameter Hidrologi akibat Alih Fungsi Lahan di Daerah Sukoharjo melalui Citra Landsat Tahun 1997 dengan Tahun 2002
Get PDFThe Study, carried out Sukoharjo, deals with the effect of land function change from 1997 to 2002 toward the change of chosen hydrological parameters. The hydrological parameter constituses the coefficient runoff (C), the extra soil water (id), and the amount of constant stream (Wa). The process of land function the change is searched by using landsat image composit RGB (Red Green Blue) 452. Meanwhile, the aims of the study are (1) to determine the types and distribution for the process of land function change, and (2) to analyze the change of coefficient value runoff (C), the extra soil water (Id), and the amount of constant stream (Wa) within the area of research. The result of the study shown that there are many types of land function change, which occurred in almost all the area of research except the one type coming from the river becoming wet/dry rice field/residence/forest of which only occurred in Nguter sub district. The condition because of the straightening Bengawan Solo River in the sub district, cousequenly, the land function change proceses from the river into the land and vice versa. Moreover, of the 7 types of land function change in the area of research, the widest type of land function change covering the whole district is a change from forest/ horticulture/dry or wet rice field into residence. The effect of such a change has also caused a change in the characteristics of chosen hydrological parameter. Such a change can be seen from the value C, Id, and Wa. Furthermore, the change can be clarified as follow: the value C and Wa tend to rise while Id tends to decrease. This mean that the land function change has resulted in great abundant and decrease of water absorbed in the soil. In general, the availability of water source within the area can still be supplied from the seemingly increased constant stream. Such a condition might be caused by the ratio between the built land and the proportional open land of which about 30 % of the whole space
Tenaga Kerja Indonesia di Malaysia (Studi Kasus TKW Asal Jawa Tengah dengan Pendekatan Fenomenologi)
Get PDFThis study aims to examine (1) the main cause of the female workers (FWs) in Malaysia from Central Java, Indonesia tortured by their employers, (2) the responsibility of the BP3TKI as an agency sending FWs if there is a problem of the FWs, (3) the steps the Indonesian and Malaysian government take to cope with the case of the Indonesian Labors (ILs) tortured by their employers, and (4) the model of cooperation for sending ILs to Malaysia professionally. The study used a phenomenology qualitative approach with a social paradigm definition of micro analysis. The subjects were the FWs in Malaysia tortured by their employers. The data gathering used an observation, documentation and interview method. The data analysis employed a method of first order understanding and second order understanding with an interactive model, including data reduction, data display and conclusion/verification. The findings show that (1) the main cause of torturing against the FWs is a miscommunication, low competency, cultural difference, feudalism behavior, bad institutional structure and difference in Act. (2) The responsibilities of the BP3TKI are legitimate and non-legitimate. (3) The steps the Indonesian government takes are (i) providing a guarantee to employers who do not have any problem for employing the Indonesian workers, (ii) establishing a Cooperation Agency for Problem Solving, (iii) giving one-day or one-week furlough to the FWs, (iv) if there is no furlough, an employer will give any compensation to them, (v) all the problems of the FWs must be resolved by the Indonesian and Malaysian Cooperation Association, and (vi) revising the Memo of Understanding (MoU) of the Labor Force. (4) The model of cooperation for sending the WFs to Malaysia is revising and completing the MoU, containing, among others, high wage, furlough, passport holders by (LIs), task force establishment, Labor Force Act, equal-working appointment, a great priority of human values and anti-slavery, discrimination, gender and anti-trade of human
Pengembangan SIG berbasis Web Sebagai Decission Support System (DSS) untuk Manajemen Jaringan Jalan di Kabupaten Aceh Timur
Get PDFThis research aims to develop a web-based GIS that can be used as a decision support system in managing the road network in East Aceh district. In this case, MySQL is used as a spatial database management system and Scalable Vector Graphics (SVG) is used as the technology to visualize spatial data in web programming. Therefore, it is expected can make geo-database application that can be distributed widely to related user. Stages of development of the system used in this study refers to the waterfall model. The order of execution of the study is divided into five stages include: early stage research, web GIS design stage, the stage of data collection, web GIS development phase and implementation phase. Data used in this study include primary and secondary data. Primary data consists of spatial and attribute data of road network (lines) and bridges (points) taken through surveys with Global Positioning System (GPS). Secondary data used include base maps derived from maps of the Rupa Bumi Indonesia (RBI) 1:25.000 scale area of East Aceh Regency. The unit of analysis used was the Locational referencing system that is defining a road network using the “node” and “section”. The results of this study showed that implementation of the SVG generated by PHP is able to produce a superior display vector and dynamic so it is easy to analyze. These capabilities combined with MySQL capabilities in spatial analysis and queries on RDBMS database is able to produce applications that are capable of supporting the activities of decision-making in the management of roads and bridges
Hubungan Hujan dan Limpasan Pada Sub DAS Kecil Penggunaan Lahan Hutan, Sawah, Kebun Campuran di DAS Kreo
Get PDFTendency of land use conversion is followed by maximum discharge of Kreo River, but unknown land use type what which can race improvement of runoff. Purpose of the research is study the relation of rainfall runoff at forest, rice field, and mixed garden. Research about rainfall runoff study is including research type of experiment for purpose of descriptive, through observation of rain data and water level at small watershed with one land use types that is forest, rice field, and mixed garden. Instrument of rain and water level attached at small watershed during the rains 2007.Data analysis comprises analysis of stream hydrograph, rain analysis, stream coefficient, and statistic analysis as well. Big the so small runoff value is more determined by rainfall amounts happened non land use type. Number of big rains at one land use will yield big runoff also, while the same rainfall amounts at some land use types will yield varying runoff follows land use type and condition of soil At small watershed (less than 200 ha), the relation of rainfall (P) with direct runoff (DRO) has very strong correlation (R2 bigger than 0.7). Relation between rain intensity (I) with DRO; I with peak discharge (Qp); duration of rain (DR) with DRO; DR with Qp indicated weak reaction (R2 less than 0.3). It indicated there were many factors (more than 70%) which influenced the above mentioned relations. Runoff coefficient value at forest was 0,3566, mix forest was 0,4227, rice field was 0,6661, and mixed garden was 0,4227. Land ability to permeate in the forest (65%) is bigger than mixed garden (57%) and rice field (33%)
Pola Spasial Transformasi Wilayah di Koridor Yogyakarta-Surakarta
Get PDFThis research is conducted in Yogyakarta-Surakarta Corridor which become an intercity corridor that has been experiencing regional transformation. The aim of this research is to analyze the pattern of regional transformation using secondary data. The research covers all of villages along Yogyakarta-Surakarta Corridor (206 villages). The data processing employs SPSS program to apply quantitative and qualitative analysis method. The result show that the higher the physical accessibility, the higher is the degree of regional transformation. This research also reveals that high regional transformation patterns which are drawn by five variables, scattered in the villages which have high physical accessibility degrees and that the villages which have low physical accessibility degrees confirm the reverse level
Tinjauan Kerentanan, Risiko dan Zonasi Rawan Bahaya Rockfall di Kulonprogo, Yogyakarta
Get PDFThis research aims at identification of spatial plan zonation in rock fall prone areas. Research method applies hazard, vulnerability and risk analysis as an input for spatial modeling using Multi Criteria Evaluation (MCE). Research reveals that in Girimulyo is susceptible towards rock fall. In the last decades, there were 16 occurrences of rock fall that impacted to physical damages. Fortunately, such disaster did not cause any harm to human life. Therefore, research argue that physical vulnerability analysis can be analyzed, while social vulnerability cannot be analyzed further, since it had less data support. According to the research, there are more than 48 housing units located in hazard zone. Hence, local government should initiate structural mitigation to avoid further loss. Research also reveals that areas with high susceptibility will not directly consider as high risk zone, unless it has high vulnerability index. Example: areas along escarpment, where it has high susceptibility, but it has no element at risk in the area. Thereby, research tries to present zonation for prone hazard areas, using risk index. The result is quite representative, since possible areas to be developed is anywhere alongside road network. Indication of the area is produced from the multi criteria analysis. Multi criteria analysis is an essential method to combine spatial data and its attribute. Using such method requires more data input and expertise in justifying indicator to be selected
Belajar dari Pasang Surut Peradaban Borobudur dan Konsep Pengembangan Pariwisata Borobudur
Get PDFBorobudur is a famous tourism destination which is listed as a World Heritage Site listed in 1991. Recently the condition of the temple is threatened with many problems related to tourist behaviors, overcrowded vendors and traders, as well as managerial issues. This research was carried out with literature study, field observation, peer discussion and seminar. Reflecting the history, this research tried to explain the rise and fall of civilization. This research tried to explain Borobudur as magnet for tourism destination and tourism as locomotive for community and regional development. There are five reasons why glory of civilization can fall even dramatically: (1) horizontal conflicts among social groups; (2) intrigue and struggle for power among elite leaders; (3) expansion and occupation from foreign power; (4) environmental degradation; and (5) disasters like volcanic eruption, earthquake and tsunami. Borobudur has many enigmas, when and why the fall of its civilization. It is not easy to explain these enigmas. The results of this research are: (1) it is possible combination of causes the fall of Borobudur civilization, but the most possible was volcanic eruptions of Merapi. (2) Borobudur has problems related to the tourist number who disturb the stone relief and statues when they climb up the temple (3) Tourists disappointed to lack of hospitality and low quality of services provided by the management as well as the vendors and traders. (4) The problems of conservation related to environmental changes. Among others, prime recommendation is “Rethinking Borobudur” to get new alternative and strategy to manage this world heritage
Analisis Kesesuaian Lahan Wilayah Pesisir Kota Bengkulu melalui Perancangan Model Spasial dan Sistem Informasi Geografis (SIG)
Get PDFThis research is aimed to alocate land management and use coastal and ocean area Sub-Province base on digital through Geographical Information System (GIS). This research was done in the coastal area Kota Bengkulu, through spatial alocate analysis and land suitability analysis for brackish water fish ponds, maritime tourism and conservation areas. Approach used in this research is spatial analysis to parameter/variable and land suitability criteria consist of element abiotik, biotik, culture, and spatial use (RTRW). Land suitability analysis is done by using SIG through overlay technique. Result of research indicate that from 7 sub district of coastal area of exist in Kota Bengkulu, land suitability (S1) for brackish water fish ponds are found in sub-district Muara Bangkahulu and Kampung Melayu. Land suitability (S1) for the maritime tourism are found in sub-district Teluk Segara and Ratu Samban, while Land suitability (S1) for conservation area of are found in sub-district Kampung Melayu
Kesenjangan dalam Pembangunan Kewilayahan
Get PDFThe purpose this paper is to provide a broad overview of the recent patterns and trends of urban growth, and to discuss the relationship between urbanization and regional imbalances in Indonesia, and also to assess the policy implication. Over the last 20 years many urban areas have experienced dramatic growth, as a result of rapid population growth and as the world‘s economy has been transformed by a combination of rapid technological and political change. The population of the cities roughly doubles when we add the zones to the metropolitan core. In the cases of Semarang, there is much more than a doubling. The inner zones are where the action is migrant come there from both the core and elsewhere in the country. Net migration in many cases contributes as much as two thirds of the population growth in these zones, whereas in the city cores, net migration contributes little to growth. A comprehensive model suggest that regional imbalances in Indonesia is influenced by economic-structural and social demographic factors
Kemiskinan dan Perkembangan Wilayah di Kabupaten Boyolali
Get PDFThis research is based on the facts: first that, Boyolali is one of the regions which implement intensively many kinds of program in solving the poverty which gets the finance from APBD, central government and international institutions, eventhough the proportion of the poor society increases significantly.The proportion of poor society increases 20,8% in 2002 becomes 38,26% in 2006. Second, seen from the regional development indicator, it is shown that between one region and the others has various levels of the varieties of development.The objectives of this research are: first, the understanding of the distribution and of the poverty level in this region. Second, the understanding of the relationship between distribution of poverty level and the regional development level. Third, the understanding of the factors which influence the regional development. The method used in this research is secondary data analysis. The analysis unit of this research is village. The data resources are taken from the report of the identification result of poor families and the primary data is taken from BAPPEDA Boyolali. The primary data is a number of poor families, the regional scope and the use of farmland, the long street to account the regional accessibilities and the number and the distribution of social and economical facility in each village. The result is presented on the map with the analysis unit of the village. The represented map are the distribution level of poverty per village. To determine the relationship between the level of poverty and regional development uses the technique of qualitative and quantitative analysis. The qualitative analysis technique used is the analysis of the map of poverty distribution, analysis map of regional development and harmonious relationship between the level of regional development and poverty. The quantitative analysis technique used is the analysis of correlation statistic product moment.The results of this research are: first, there is distribution variation of poverty level, there is relationship between distribution of poverty level and natural resources endowment.The region with lower resources endowment (up land region) have higher poverty level than the region with higher natural resources endowment (law land region) and conversel. Second, there is negative relationship between regional development level and poverty level.Third, the factors which influence the level of regional development are the economical and social facility of the region and accessibilities