西苏拉威西省马皮利流域特征及类型分析

W. Isnan, H. Hasnawir
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引用次数: 0

摘要

多部门、多学科、多利益攸关方和多维流域问题是多功能流域的后果。这些问题的复杂性要求系统和管理方法与流域的特点和类型相适应。本研究旨在分析西苏拉威西省马丕里流域的特征和类型。本研究采用问卷调查、第一手资料和二手资料收集的方法进行。应用地理信息系统(GIS),叠加地图和评分。结果表明:气象、地貌、形态、水文、流域能力、社会经济、文化和制度特征等马犁区生物地球物理特征将影响马犁区流域管理体系。马皮里流域可分为两种类型,即类型II型,人口密度低(97人/ km2),降雨量大(50 ~ 2500 mm/年);人口密度高(377人/ km2),降雨量小(<1500 mm/yr)。两种类型对流域问题有不同的特点。类型区II一般位于中部地区,类型区上游和类型区IV位于马犁河流域下游地区。关键词:流域特征;流域类型学;GIS
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of Characteristics and Typology of Mapili Watershed West Sulawesi Province
The multisectoral, multidisciplinary, multi-stakeholder and multidimensional watersheds problems are the consequences of multifunctional watersheds.  The complexity of these problems demanding a system and management approach that appropriate with the characteristics and typology of the watershed. This study aims to analyze the characteristics and typology of Mapili watershed West Sulawesi Province. This research was conducted using surveys, primary, and secondary data collection. Application of geographic information system (GIS) with overlay maps and scoring was used. The results showed that Mapili biogeophysical characterization includes meteorology, morphology, morphometry, hydrology, watershed capability and socioeconomic, cultural and institutional characterization will influence the system of Mapili watershed management. Mapili watershed can be classified into two typology watershed, namely: typology II, which has a low total population density (97 people/km 2 ) with high rainfall (>2500 mm/yr); and typology IV, which has a high total population density (377 people/km 2 ) with low rainfall (<1500 mm/yr). Both typologies have different characteristics of watershed problems. Typology II is generally located in the central area and upstream Mapili and Typology IV are located in the downstream areas of Mapili watershed. Keywords: Watershed characteristic, watershed typology, GIS, Mapili watershed
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