本文選題：碳酸鹽巖 + 衛(wèi)星影像　； 參考：《地質(zhì)與勘探》2017年02期

【摘要】：本文通過區(qū)域地質(zhì)背景分析與衛(wèi)星影像解析,建立了巖性、地層、產(chǎn)狀、褶皺和斷層發(fā)育的影像判識模型,結(jié)合野外地質(zhì)勘察校驗與構(gòu)造變形特征分析,對徐州大北望地區(qū)的地質(zhì)構(gòu)造進行了研究。研究表明:衛(wèi)星影像解析對碳酸鹽巖地區(qū)的巖性、產(chǎn)狀和構(gòu)造均具有很好的判識程度,利于快捷準(zhǔn)確地開展地質(zhì)調(diào)查工作,為野外地質(zhì)工作研究提供了新思路。根據(jù)地形地貌、巖層露頭、"V"字形法則、地層分布、褶皺和斷層識別標(biāo)志在衛(wèi)星影像中的響應(yīng)特征,建立了巖性、地層、產(chǎn)狀、褶皺和斷層發(fā)育的影像判識模型,并對大北望地區(qū)進行了構(gòu)造識別和野外地質(zhì)校驗。大北望地區(qū)地質(zhì)構(gòu)造較為發(fā)育,NE向直立水平家后山背斜構(gòu)造整體控制該區(qū)的地層分布和地形地貌特征,大型NE向縱向和斜交逆斷層的發(fā)育造成局部地層缺失,NW向和NWW向斜向平移斷層的發(fā)育造成了局部地層錯移和山谷發(fā)育。
[Abstract]:Based on regional geological background analysis and satellite image analysis, an image recognition model of lithology, strata, occurrence, fold and fault development is established in this paper, combined with field geological survey verification and structural deformation characteristics analysis. The geological structure of Dabei Wang area in Xuzhou is studied. The results show that the satellite image analysis has a good recognition degree for the lithology, occurrence and structure of carbonate rock area, which is helpful to carry out the geological survey quickly and accurately, and provides a new way for the field geological work research. According to the response characteristics of landform, rock outcrop, "V" zigzag rule, stratigraphic distribution, fold and fault identification mark in satellite image, the image recognition model of lithology, formation, occurrence, fold and fault development is established. Structural identification and field geological verification are also carried out in Dabeiwang area. The geological structure in Dabiwang area is relatively developed. The NE vertical level Houshan anticline structure controls the stratigraphic distribution and topographic features of the area. The development of large NE vertical and oblique reverse faults resulted in local stratigraphic absence and the development of NW and NWW syncline translation faults, which resulted in local strata dislocation and valley development.
【作者單位】： 中國礦業(yè)大學(xué);中國礦業(yè)大學(xué)能源地質(zhì)研究所;
【基金】：國家自然科學(xué)基金(編號:41402136)資助
【分類號】：P624

【參考文獻】

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本文編號：2032670