CAJ | 학술논문

城市三维地质条件的调查主要采用机械钻探与地球物理勘探相结合的方法,通过收集大量资料,建立比较完整的数据库,并借助于地理信息系统,建立三维地质模型;城市地质灾害调查需综合运用遥感、地质和地球物理勘探方法,以编制城市灾害分布及预测图,并进行风险评估;城市环境污染调查则主要运用勘探地球化学技术,在区域地球化学填图的基础上,结合各项地质环境指标监测,采用风险评估方法,以评价和预测环境污染状况及其未来趋势.城市地质各项成果向数字化、可视化的信息产品转化,为更多用户提供信息服务,促进城市规划、土地利用与开发,是现代城市地质学发展的必由之路.
성시삼유지질조건적조사주요채용궤계찬탐여지구물리감탐상결합적방법,통과수집대량자료,건립비교완정적수거고,병차조우지리신식계통,건립삼유지질모형;성시지질재해조사수종합운용요감、지질화지구물리감탐방법,이편제성시재해분포급예측도,병진행풍험평고;성시배경오염조사칙주요운용감탐지구화학기술,재구역지구화학전도적기출상,결합각항지질배경지표감측,채용풍험평고방법,이평개화예측배경오염상황급기미래추세.성시지질각항성과향수자화、가시화적신식산품전화,위경다용호제공신식복무,촉진성시규화、토지이용여개발,시현대성시지질학발전적필유지로.
Urban geology mainly deals with issues of 3D geological conditions, geo-hazards and environmental pollution in cities. （ 1 ） Drilling and geophysical techniques are used to obtain detailed 3D geological data, build full urban databases and further set up 3D models. （2）Remote sensing, geological and geophysical techniques are utilized to draw maps of distribution of urban geo-hazards, and risk evaluation methods are introduced to predict future geo-hazards. （3）Based on geochemical survey and conditional monitoring for many kinds of geological marks, risk evaluation can be used to predict future trend of urban environmental pollution. All results of urban geological survey should be digitalized and visualized to be available for more potential clients, and make a better service for urban planning, land use and development.