地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2015年
3期
27~33
,共null页
港口体系 时空演化 驱动机制 辽宁省
港口體繫 時空縯化 驅動機製 遼寧省
항구체계 시공연화 구동궤제 요녕성
coastal ports system; spatial-temporal evolution; driving mechanism; Liaoning Province
运用赫芬达尔-赫希曼指数和灰色关联度计算了辽宁港口体系2000-2010年空间格局演化过程,并对驱动港口体系时空演化的机制进行了探究。研究结果表明:港口体系由大连港独大演化为大连港与营口港"双足鼎立"的发展格局;各类货物的集中度除煤炭、粮食略有上升以外,都呈下降趋势;与腹地的关联度,大连港由东部向西北部转移,营口港由临近区域向沈大交通线扩散,锦州港由分散向集中演变,丹东港逐步覆盖整个中、东部地区;自然及区位条件、腹地经济发展需求、基础设施配套以及外部环境及政策导向驱动了辽宁港口体系时空演化。
運用赫芬達爾-赫希曼指數和灰色關聯度計算瞭遼寧港口體繫2000-2010年空間格跼縯化過程,併對驅動港口體繫時空縯化的機製進行瞭探究。研究結果錶明:港口體繫由大連港獨大縯化為大連港與營口港"雙足鼎立"的髮展格跼;各類貨物的集中度除煤炭、糧食略有上升以外,都呈下降趨勢;與腹地的關聯度,大連港由東部嚮西北部轉移,營口港由臨近區域嚮瀋大交通線擴散,錦州港由分散嚮集中縯變,丹東港逐步覆蓋整箇中、東部地區;自然及區位條件、腹地經濟髮展需求、基礎設施配套以及外部環境及政策導嚮驅動瞭遼寧港口體繫時空縯化。
운용혁분체이-혁희만지수화회색관련도계산료료녕항구체계2000-2010년공간격국연화과정,병대구동항구체계시공연화적궤제진행료탐구。연구결과표명:항구체계유대련항독대연화위대련항여영구항"쌍족정립"적발전격국;각류화물적집중도제매탄、양식략유상승이외,도정하강추세;여복지적관련도,대련항유동부향서북부전이,영구항유림근구역향침대교통선확산,금주항유분산향집중연변,단동항축보복개정개중、동부지구;자연급구위조건、복지경제발전수구、기출설시배투이급외부배경급정책도향구동료료녕항구체계시공연화。
This article employs Herfindahl-Hirschman index and the grey correlation analysis to calculate thespatial pattern of Liaoning coastal ports system during 2000--2010, and explores the spatial-temporal evolutiondriving mechanism of the system. The main discoveries include : ( 1 ) The Liaoning provincial coastal system is eur-rently consists of Dalian harbor and Yingkou harbor. This has changed the situation that the previous system used tobe based solely on the Dalian harbor. (2) The concentration ratio of transport cargos is declining except for coal andfood. ( 3 ) The correlation with hinterland implies : Dalian harbor is transferred from the east coast to the northwest,Yingkou harbor has spread from adjacent domains to the traffic line between Shenyang and Dalian, Jinzhou harbor e-volves from decentralization to centralization, Dandong harbor is gradually covering the middle and the east parts ofits region. (4) Thus, many factors such as natural geographical conditions, demand of hinterland economic develop-ment, supporting infrastructure constructions as well as the external environment and policy orientation, are drivingthe spatial-temporal evolution of Liaoning coastal ports system.