CAJ | 학술논문

广西水资源丰富，雨热同季，降水在空间和季节分布极端不平衡，水库在水资源利用、分配和调节上起到关键作用。利用HJ-1卫星CCD晴空数据，采用单波段阈值法和目视解译法识别广西重要的4座水库：澄碧河、平龙、龟石和青狮潭水库，获取2009-2012年4座水库逐月水面监测图和监测数据，阐述水库水面对比分析，揭示水库水面动态变化成因、变化关系和遵循规律，分析广西代表水库水面积年周期变化特征、年际变化特征、月际变化特征、空域变化特征和监测特例，为水库动态管理提供科学、客观的依据，使水库在农业生产、水库增收、防灾减灾、航道交通和人畜用水等方面创造更大经济效益和社会效益。
엄서수자원봉부，우열동계，강수재공간화계절분포겁단불평형，수고재수자원이용、분배화조절상기도관건작용。이용HJ-1위성CCD청공수거，채용단파단역치법화목시해역법식별엄서중요적4좌수고：징벽하、평룡、구석화청사담수고，획취2009-2012년4좌수고축월수면감측도화감측수거，천술수고수면대비분석，게시수고수면동태변화성인、변화관계화준순규률，분석엄서대표수고수면적년주기변화특정、년제변화특정、월제변화특정、공역변화특정화감측특례，위수고동태관리제공과학、객관적의거，사수고재농업생산、수고증수、방재감재、항도교통화인축용수등방면창조경대경제효익화사회효익。
Although water resources are rich in the Guangxi Zhuang Automomous Region, the spatial and seasonal distribution of precipitation is extreme imbalance as rainfalls always happen in hot season. So,res-ervoirs play a key role in water use, distribution and regulation. In this paper, HJ-1 clear sky data is used to identify four major reservoirs in Guangxi with the application of single-band threshold method and visual interpretation method. Monthly water monitoring diagram and data of these four reservoirs from 2009 to 2012 have been collected through HJ-1 satellite. A comparative analysis has revealed the reasons for the dynamic changes, changing relationship and regulations in these reservoirs’ water areas. Further study has also been made to the year cycle, interannual variability, monthly changes, spatial change and monitoring exception of the typical reservoirs in Guangxi, which will provide scientific and objective basis for agricul-tural production, reservoir openration, disaster prevention and reduction, waterways management and water supply projects.