• Title/Summary/Keyword: hilly and mountainous area

Search Result 18, Processing Time 0.021 seconds

A Study on the Design Guideline for Development of Hilly in the Rural Area (도시근교 농촌지역에 있어서 산지·구릉지의 개발방향)

  • Park, Kwang-jae
    • Journal of the Korean Institute of Rural Architecture
    • /
    • v.3 no.1
    • /
    • pp.11-23
    • /
    • 2001
  • It is focused on the desirable development alternations for sprawled unplanned on mountainous hilly areas in the residential areas development of the rural areas, mainly on the idyllic housing residential areas. The major research findings were as follows : (1) 85% of the idyllic housing residential areas of the suburban rural area was developed on the mountainous hilly areas. (2) For the desirable development on the suburban rural area, Environmentally Symbiosis Land Use Plan, diversification of Housing type such as Earthing Row House, diverse housing site planning techniques considering the conditions of mountainous hilly areas, for common space planning, land development, housing planing, hillside development, should be devised. (3) New regulations of strengthening construction permits, District Plan should be introduced in law and system management.

  • PDF

A Study on the Development Selection Criteria of Hilly/Mountainous and Less-Favored Areas (중산간지 조건불리지역 선정기준 설정 및 유형화)

  • Lee, Seok-Joo;Han, Kyung-Soo
    • Journal of Korean Society of Rural Planning
    • /
    • v.8 no.3 s.17
    • /
    • pp.25-32
    • /
    • 2002
  • The purpose of this study is to define the concept of Hilly/Mountainous and Less-Favored Areas from the viewpoint of agricultural infrastructure, and to establish selection criteria and categorize of that areas. Using three type guidelines which were the rates of forest(above 50%), farmhouse population(above 50%) and infrastructure improvement(below 50%), the regions of 605 Eup Myon were selected to Hilly/Mountainous and Less-Favored Area. And for applying to regional development planning, the legions of eup myon were classified 4 types using average of the rate of forest and aged farmhouse population(75%, 17.5%). To conserve the farmland in Hilly/Mountainous and Less-Favored Areas, it requires continuous research on systematic approach method. Especially, it is necessary to investigate a development formula according to farmland scale and desolated degree through analysis of the actual condition of farmland.

The Conversation Policy for Arable Lands in Mountainous Areas* - A Case Study of Okayama Prefecture in Japan - (山地에서의 農耕地 保全對叢의 摸索 - 日本 오카야마縣 `타나다(棚田)`보전사업을 사례로 -)

  • 정치영;김두철
    • Journal of the Korean Geographical Society
    • /
    • v.37 no.2
    • /
    • pp.143-160
    • /
    • 2002
  • Since the 1990s, arable lands in mountainous areas of South Korea have widely been abandoned due to the serious depopulation for the last few decades. Abandonment of arable lands causes not only a decline in production functions of mountainous villages, but also landscape desolation and environmental problems. Due to same cause, Japan has also experienced the serious abandonment of arable lands in mountainous areas since the 1960s. For the last decade, Japanese government has poured investment to the conservation of terraced paddy fields in hilly and mountainous areas in order to restore those environment values. The attempts of Okayama prefecture for the conservation of terraced paddy fields are well known as a successful story in Japan. In order to suggest an effective conservation means far arable lands in mountainous areas in the context of Korea, this paper examines the background and the implementation means of Japanese conservation policy of terraced paddy fields in hilly and mountainous area, focusing on the case of Okayama prefecture.

Regional Revitalization and Settlement Improvement from the point of view of the Local Residents - A Case Study on the Nakathu-Mura of Wakayama Prefecture in Japan - (지역주민의 시각에 의한 정주환경개선과 지역활성화 - 일본 와카야마현 나카츠무라를 중심으로 -)

  • Kim, Young-Joo;Choi, Soo-Myung;TAKAHASHI, Tsuyoshi
    • Journal of Korean Society of Rural Planning
    • /
    • v.10 no.3 s.24
    • /
    • pp.19-26
    • /
    • 2004
  • In this study, a new model for improving the settlement environment and revitalizing hilly and mountainous areas was presented. A case study was conducted in two rural villages of Nakatsu-Mura in Wakayama-Prefecture, Japan. The settlement environment was evaluated from the point of view of the local residents, and the expectation of the local residents about the regional revitalization of their village in the future was assessed. From the analysis, each factor used far the assessment displayed characteristics of the two rural villages well. The type of improvement in rural villages was classified by a combination of the degree of satisfaction over the current settlement environment and expectation about the regional revitalization of the villages in the future. A method for improving and revitalizing settlement environments was clarified.

Comparison of Lambertian Model on Multi-Channel Algorithm for Estimating Land Surface Temperature Based on Remote Sensing Imagery

  • A Sediyo Adi Nugraha;Muhammad Kamal;Sigit Heru Murti;Wirastuti Widyatmanti
    • Korean Journal of Remote Sensing
    • /
    • v.40 no.4
    • /
    • pp.397-418
    • /
    • 2024
  • The Land Surface Temperature (LST) is a crucial parameter in identifying drought. It is essential to identify how LST can increase its accuracy, particularly in mountainous and hill areas. Increasing the LST accuracy can be achieved by applying early data processing in the correction phase, specifically in the context of topographic correction on the Lambertian model. Empirical evidence has demonstrated that this particular stage effectively enhances the process of identifying objects, especially within areas that lack direct illumination. Therefore, this research aims to examine the application of the Lambertian model in estimating LST using the Multi-Channel Method (MCM) across various physiographic regions. Lambertian model is a method that utilizes Lambertian reflectance and specifically addresses the radiance value obtained from Sun-Canopy-Sensor(SCS) and Cosine Correction measurements. Applying topographical adjustment to the LST outcome results in a notable augmentation in the dispersion of LST values. Nevertheless, the area physiography is also significant as the plains terrain tends to have an extreme LST value of ≥ 350 K. In mountainous and hilly terrains, the LST value often falls within the range of 310-325 K. The absence of topographic correction in LST results in varying values: 22 K for the plains area, 12-21 K for hilly and mountainous terrain, and 7-9 K for both plains and mountainous terrains. Furthermore, validation results indicate that employing the Lambertian model with SCS and Cosine Correction methods yields superior outcomes compared to processing without the Lambertian model, particularly in hilly and mountainous terrain. Conversely, in plain areas, the Lambertian model's application proves suboptimal. Additionally, the relationship between physiography and LST derived using the Lambertian model shows a high average R2 value of 0.99. The lowest errors(K) and root mean square error values, approximately ±2 K and 0.54, respectively, were achieved using the Lambertian model with the SCS method. Based on the findings, this research concluded that the Lambertian model could increase LST values. These corrected values are often higher than the LST values obtained without the Lambertian model.

Agricultural land use in less favored areas in Japan and Measures against Abandoned cultivated land

  • Takuya, Hashiguchi
    • Journal of Korean Society of Rural Planning
    • /
    • v.15 no.3
    • /
    • pp.81-87
    • /
    • 2009
  • It may be said that a farmer's crisis deepens from the number of farm households and a trend of the number of cultivated land of the farmer attracting attention for the most fundamental numerical value of the Census of Agriculture 2005. A rate of decline of number of farm households seems to have been stopped, but expansion lasts a number of farm households rate of decline. I can, so to speak, watch weakening of flatland area and luck of mountainous areas and a situation to say if I look in that according to classification agricultural area. I can nominate the effect of a direct payment system for farmers in hilly and mountainous areas enforced in 2000 for the background. It is located in case of the policy introduced preceding it while the rural community and the community including the urban area being paid attention as the last resort of a regional reproduction now. In particular, the character as the village activation subsidy has been strengthened in case of the 2nd stage institutional revise.

Physical Geography of Munkyung (문경의 자연지리)

  • Bak, Byeong-Su;Son, Myoung-Won
    • Journal of the Korean association of regional geographers
    • /
    • v.4 no.2
    • /
    • pp.15-30
    • /
    • 1998
  • Physical geography is the discipline which deals with the relationship between man and natural environment. Therefore, it should be studied as the organized unity. In this paper I recognize the drainage basin as a framework outlining physical geography, describe the difference of inhabitant's life style due to the difference of natural environment in the drainage basin, and consider the meaning of drainage basin as a unit of life(and unit of regional geography). Munkyung is divided into three regions(intermontane basin region, middle mountainous region, marginal hilly region of the great basin) owing to the topographic characteristics. Subdivision in these regions is related closely to drainage network distribution, specially in intermontane basin region. And small regions have developed with the confluence point of $3{\sim}4$ order streams as the central figure. Intermontane basin region is the valley floor of Sinbuk-Soya-Kauun-Nongam stream located in the limestone region which is exposed according to Munkyung fault at its northern part. Small streams are affected strongly by the influence of the NNE-SSE or WNW-ESE tectolineament. Thus Kaeripryungro(鷄立嶺路), Saejaegil(새재길), Ewharyungro(伊火嶺路) and so on are constructed through the tectolineament. In the valley floors of small streams which flow into the intermontane basin, there are large floodplains. Floodplain in Sinbuk, Joryung, and Yangsan stream is used to paddy field or orchard, and in Nongam stream is used to paddy field or vegetable field. Hills are distributed largely in the periphery of intermontane basin. Limestone hills in Kauun and Masung basin are not continuous to the present low and flat floodplain, and most of those are used to forest land and field. On the other side. granite hills in Koyori are continuous to be used to the present floodplain, and they are used to residential area and field. In the middle mountainous region are there hilly mountains constructed in the geology of Palaeozoic Pyeongan System in northern area and Chosun System's Limestone Series in southern area, and banded gneiss and schist among Sobaeksan Gneiss Complex. In Palaeozoic Pyeongan System region are there relatively rugged mountains and ingrown meanders developed along tectolineaments. Chosun System's Limestone Series region builds up a geomorphic surface, develops various karst landforms. Mountainous area is used to field. On the other hand, especially in case of Hogye, valley bottom is wide, long, and discontinuous to slope, is used to paddy field dominantly. And schist region in Youngnam Block of Pre-Cambrian is rugged mountainous. Marginal hilly region of the great basin is hilly zone located in the margin of erosional basin(Bonghwa-Youngju-Yechon-Hamchang-Sangju). This region is lower geomorphic surface which is consisted of hills of $50{\sim}100$m height. Hills are used to field or orchard, and dissected gentle depression is used to paddy field.

  • PDF

Analysis of Location Patterns for Protected Horticulture (시설원예의 입지유형 분석)

  • 황한철;이남호;전우정;남상운;홍성구
    • Magazine of the Korean Society of Agricultural Engineers
    • /
    • v.40 no.2
    • /
    • pp.92-101
    • /
    • 1998
  • Location patterns of protected horticulture were analyzed using a multiple correspondence analysis(MCA). The analysis could be used in evaluating location suitability of protected horticulture. The location factors of the protected horticulture for MCA include land category, size of protected horticulture, land slope, topography, effictive soil depth, irrigation and drainage condition, distance from roads, and so forth. The results showed that there were three different location patterns of protected horticulture. The first pattern was characterized by their nearness to villages. The facilities of this pattern were mainly located near to residential area. The second pattern was of those found in plain area. The facilities of this pattern were large in scale and located in paddy field far from residential area. The facilities of the last pattern were small in scale and located on nonpaddy fields. They were mostly found in hilly or mountainous area.

  • PDF

Geospatial Technologies for Landslide Inventory: Application and Analysis to Earthquake-Triggered Landslide of Sindhupalchowk, Nepal

  • Acharya, Tri Dev;Yang, In Tae;Lee, Dong Ha
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.24 no.2
    • /
    • pp.95-106
    • /
    • 2016
  • Landslide is one of the natural hazards, triggered by rainfall or earthquake and it leads to damage and loss of properties and lives especially in hilly and mountainous regions. Inventory maps of the area is of much importance in order to understand the landslide phenomena in detail, conduct further studies on landslide, prepare susceptibility map and minimize risk. Inventory maps of landslides can be constructed by several methods, using multiple images through visual interpretation, using algorithms in multi-spectral or SAR images or verification from field investigation. The possible methods were explored for Sindhupalchowk district of Nepal, which was struck by massive earthquake on 2015 and landslide inventory was prepared. The inventory was analyzed for its frequency over elevation, slope aspect and dominant soil classes and also the information value for their occurrence probability.

A Study on Data Analysis of Ground Vibration.Noise Dust Dispersion Measurement for Enhancing Safety at the Construction Sites - Focussed on Blasting and Piling in Sedimentary and Igneous Rocks in the Youngnam Area - (건설 현장에서 안전성 향상을 위한 지반진동.소음.비산먼지 측정자료의 분석에 관한 연구 -영남지역의 퇴적암.화성암층에서의 발파 및 항타작업을 중심으로-)

  • 안명석;류창하;박종남
    • Explosives and Blasting
    • /
    • v.19 no.3
    • /
    • pp.91-104
    • /
    • 2001
  • As in Korean environments with mountainous and hilly areas, the rock generally has to be removed in construction or civil engineering work in tunnelling or excavation for development in urban area. Explosives should be used for blasting, which may cause serious problems on local people for their claim for compensation due to ground vibration, noise. For safe and economic blasting, geology and engineering characteristics of rocks such as discontinuities of rock or weathering are very important factors, together with site characteristics for prediction of ground vibration. In this study, conducted were the detailed study for major rocks most widely distributed in the South-east area, in-situ geological survey, geological and geochemical analysis, and further laboratory uniaxial rock stress, seismic velocity of core samples together with in-situ seismic velocity measurements. Regulations on ground vibration and noise were reviewed for assessing their adaptabilities, and a total of 4,856 measured blasting vibration data were examined for enhancing the confidence level in estimating the predictive formulation using scaled distance statistically.

  • PDF