CAJ | 학술논문

近几十年来,我国的砂质、淤泥质海岸正呈现侵蚀加剧的演变趋向.随着卫星遥感数据在光谱、时间和空间分辨率方面的不断提高,海岸侵蚀和淤积监测具备了精度越来越高的数据源.在前人研究的基础上,以废黄河三角洲海岸为研究对象,利用遥感技术和野外实地调查对海岸岸线变迁及冲淤动态进行了研究.研究表明:遥感技术在岸线变迁、侵蚀淤积监测和预测方面具有其他技术无可比拟的优势,在海岸带地质环境监测中的应用已成为具有实用价值的技术.
근궤십년래,아국적사질、어니질해안정정현침식가극적연변추향.수착위성요감수거재광보、시간화공간분변솔방면적불단제고,해안침식화어적감측구비료정도월래월고적수거원.재전인연구적기출상,이폐황하삼각주해안위연구대상,이용요감기술화야외실지조사대해안안선변천급충어동태진행료연구.연구표명:요감기술재안선변천、침식어적감측화예측방면구유기타기술무가비의적우세,재해안대지질배경감측중적응용이성위구유실용개치적기술.
@@@@The sandy and silty coast in China has shown an increasing trend of erosion in recent years. The improvement of spec2 tral, temporal, and spatial resolut ion of the satellite remote sensing data has provided the high2accuracy remote sensing data sources for the monitoring of the coastal erosion and deposition. Base on t he previous studies, the remot e sensing technique and filed survey were used to investigate t he coastline change and coastal erosion and deposition of the abandoned Yel ow River Del2 ta in the northern area of Jiangsu province. The results showed that t he remote sensing technique has the unparal eled advanta2 ges for monitoring and predict ing the coastline changes and coastal erosion and deposition compared w ith other technologies, and it has pract ical significance for monit oring the coastal geological environment .