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韩国首尔江南区是富有中产阶层主要聚集区,是政府主导、公众参与的城市空间变化的典型。在韩国,房地产政策是韩国各党派政府维护执政合法性的主要手段,城市更新与公寓重建是提高房价的重要手段,并对不同社会阶层的居住和生活产生不同影响。公寓重建是韩国阶层、党派之间尖锐政治斗争的对象。首尔江南区住民基于自身阶级身份与利益组成利益共同体,参与推动或阻碍公寓重建的活动。每四年一度的国会议员选举中,江南区呈现按住房价格而选择政党的阶级投票的规律。江南区案例表明虽然政府主导了江南区的城市更新与公寓重建,但当重建侵犯到地区住民的利益时,住民社会驱动力随时出现,并以选票形式对其进行反向干预。因此韩国社会团体与政府的互动塑造了江南区特有的阶层分化与住房分布形式。 相似文献
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Yong-Woong Kim 《GeoJournal》2001,53(1):5-15
In the early stages of economic development in Korea, national territorial planning was used as a policy tool to guide spatial structure and to provide physical infrastructure for urban and industrial development. Such a top-down approach was inevitable because Korea maintained the centralized political and government system until the early 1990s. Circumstances, however, have changed recently since the 1990s with progress in democratization and localization. In addition, forces of globalization are making significant impacts on the parameters of national territorial planning. Reflecting these changes in both internal and external conditions, the Fourth National Territorial Plan (2000–2020) has adopted a different approach from the past three territorial plans. This paper reviews the socio-economic background that necessitated such changes in approaches to national territorial planning. A major thrust of the Fourth Plan, a focus on emergent or anticipated planning issues in Korea, is discussed. Finally, the paper examines the rationale for long-term strategic planning in the highly fluctuating situation facing Korean society in the new century. 相似文献
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Li Wenyan 《地理学报(英文版)》1995,(2)
Thspaperwaspresatedatthe"94SeoulIntemationalSyInPosiumonCityandffistory"heldonOCtober27to28,l994andthenpublishedinTheJoumaIofSeouIShndesVo.IV.Thepresentvisionhasbeenslighlyrevised.Bejing,SeoulandTokyoarecapitalsofthreeneighbouringcoUnnesinNortheastAsia,wh… 相似文献
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Residential mobility in the Seoul metropolitan region, Korea 总被引:3,自引:0,他引:3
The spatial pattern of residential mobility in Korea is found to be one of intraregional rather than interregional movement. Net inmigration has taken place only in the Seoul metropolitan region (SMR) since 1970. People from the Cholla region have formed the main stream of net inmigration into the SMR. The decentralization of population from Seoul to Kyonggi and Inchon has generated a transformation of the Seoul urban fringe since 1970. This metropolitanization process is accompanied by residential and employment suburbanization to 45kms from the center of Seoul. Residential mobility in the SMR is the result of metropolitan job opportunities, availability of housing, and the effects of the various regional policies. Availability of transportation between Seoul and its urban fringe encouraged the wide expansion of the urban areas and population redistribution within the SMR. 相似文献
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Effects of an Urban Park and Residential Area on the Atmospheric CO2 Concentration and Flux in Seoul, Korea 总被引:1,自引:0,他引:1
The CO2 concentrations and fluxes over an urban forest site (Namsan) and an urban residential region (Boramae) in Seoul, Korea, during the non-growing season (2–4 March 2011), the growing season (10–12 June 2011), and the late-growing season (22–24 September 2011) were analyzed. The CO2 concentrations of two sites showed nearly the same diurnal variation, with a maximum value occurring during the night and a minimum value occurring during daytime, as well as the same seasonal variation, with a maximum value during the non-growing season (early spring) and a minimum value during the growing season (summer). The CO2 flux over the urban forest did not show any typical diurnal variation during the non-growing season, but did show diurnal variation with a small positive value during the night and a large negative value during daytime in the growing and late-growing seasons due to photosynthesis in the urban forest. The CO2 flux over the urban residential region showed a positive daily mean value for all periods, with large values during the non-growing season and small values during the growing season, and it also showed diurnal variation with two maxima at 0600–1000 LST and 1800–2400 LST, and two minima at 0300-0600 LST and 1100-1500 LST, and was strongly correlated with the use of liquefied natural gas for cooking and heating by surrounding houses. 相似文献
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On June 22,1518,a large earthquake,measuring M7~(1/2),occurred offshore west of Seoul,Korea in the southern Yellow Sea. This earthquake affected the whole Korean Peninsula,and caused damage to the coastal areas such as Seoul,where the seismic intensity was degree Ⅷ. Aftershock activity lasted for more than one month. The earthquake also affected the Eastern China region. This earthquake was possibly related to the activity of the western margin fault zone of the Korean Peninsula( the eastern margin fault zone of the southern Yellow Sea). The epicenter of the earthquake was located 36. 5°N and 125. 2°E. 相似文献
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Stanley R. Herwitz 《自然地理学》2013,34(4):324-332
A useful index of nutrient use efficiency (NUE) is the relationship between litterfall mass and the quantity of a nutrient returned to the ground by litterfall and by aqueous leaching from aboveground vegetative surfaces. Using previously published data, Ca, Mg and K use by tropical rainforests in widely separated geographic localities were considered in relation to the availability of these nutrient elements in the soil. Significant inverse relationships were found between Ca use efficiency and soil Ca availability (P < 0.001), and between Mg use efficiency and soil Mg availability (P < 0.01). The relationship was not found to be statistically significant for K (P > 0.1). The predicted inverse relationship between tropical rainforest NUE and soil fertility is evidently not consistent for all nutrient elements. 相似文献
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Hydrochemistry of urban groundwater in Seoul, South Korea: effects of land-use and pollutant recharge 总被引:1,自引:0,他引:1
Byoung-Young Choi Seong-Taek Yun Soon-Young Yu Pyeong-Koo Lee Seong-Sook Park Gi-Tak Chae Bernhard Mayer 《Environmental Geology》2005,48(8):979-990
The ionic and isotopic compositions (δD, δ18O, and 3H) of urban groundwaters have been monitored in Seoul to examine the water quality in relation to land-use. High tritium contents
(6.1–12.0 TU) and the absence of spatial/seasonal change of O–H isotope data indicate that groundwaters are well mixed within
aquifers with recently recharged waters of high contamination susceptibility. Statistical analyses show a spatial variation
of major ions in relation to land-use type. The major ion concentrations tend to increase with anthropogenic contamination,
due to the local pollutants recharge. The TDS concentration appears to be a useful contamination indicator, as it generally
increases by the order of forested green zone (average 151 mg/l), agricultural area, residential area, traffic area, and industrialized
area (average 585 mg/l). With the increased anthropogenic contamination, the groundwater chemistry changes from a Ca–HCO3 type toward a Ca–Cl(+NO3) type. The source and behavior of major ions are discussed and the hydrochemical backgrounds are proposed as the basis of
a groundwater management plan. 相似文献