丹霞地貌定量研究方法—龙虎山案例

目录
序
Foreword
前言
Preface
第1章　丹霞地貌定义和龙虎山丹霞地貌简介　1
1.1　丹霞地貌名称由来与特点　1
1.1.1　丹霞地貌名称由来　1
1.1.2　丹霞地貌主要形态分类与特点　4
1.2　龙虎山区域概况　5
1.2.1　地理位置　5
1.2.2　区域构造背景　9
1.2.3　信江盆地地层特征及丹霞地貌成景地层　15
第2章　研究方法的创新与数据基本情况　23
2.1　戴维斯侵蚀循环理论及以往研究的局限性　23
2.2　推断假设与验证内容　25
2.3　应用的资料和数据　26
2.3.1　基础地质图件　26
2.3.2　遥感数据　26
2.3.3　一般方法　32
2.3.4　遥感和地理信息系统在地貌学中的应用　33
2.3.5　线性构造分析与构造地貌　34
2.4　基于数字高程模型的地貌形态学分析　35
2.4.1　用以评价丹霞地貌成因的地貌形态指数　36
2.4.2　面积-高程分析　37
2.4.3　标准化河长坡降指标（SLK）和Hack剖面　40
2.5　多源数据的预处理和集成　42
2.6　遥感图像预处理　43
2.7　基于数字高程模型（DEM）和地理信息系统（GIS）的丹霞地貌形态分析　43
2.8　野外地质调查　45
第3章　龙虎山丹霞地貌与构造控制因素　47
3.1　丹霞地貌与构造的关系　47
3.2　龙虎山地区的构造背景　50
3.3　评价方法　54
3.4　基于数字高程模型与地理信息系统的线性构造的提取　55
3.5　野外地质调查　60
3.6　分析与讨论　60
3.6.1　构造对地貌的控制　62
3.6.2　控制龙虎山丹霞地貌发育的构造动力模型解释　64
3.6.3　线性构造和裂隙分布特征　65
3.7　丹霞地貌构造控制的野外露头观测　67
3.8　线性构造特征与区域地质构造对比　70
3.9　野外剖面观测的断层运动学指标　71
3.10　结论　74
第4章　基于DEM和地貌形态指数的丹霞地貌成因分析　76
4.1　地貌形态指数在地貌学研究的作用　76
4.2　背景　77
4.3　研究资料和方法　79
4.4　基于DEM的流域盆地与水系的提取及参数　79
4.4.1　典型地貌形态特征分析　79
4.4.2　水文分析　81
4.4.3　河流纵剖面分析　90
4.4.4　岩性对标准化河长坡降指标（SLK）值的影响　100
4.4.5　断层构造对标准化河长坡降指标（SLK）值的影响　101
4.4.6　面积-高程积分曲线及面积-高程积分值　103
4.4.7　子流域面积-高程积分值分布的控制因素分析　106
4.4.8　小结　108
第5章　丹霞地貌的定量研究方法总结及相关国际比较　112
5.1　丹霞地貌定量研究方法总结及其现实意义　112
5.2　美国西部红层地貌及与中国东南部丹霞地貌的对比　114
5.2.1　美国西部红层的分布和形成年代　114
5.2.2　美国西部红层形成的地质背景　115
5.2.3　美国西部红层的岩性特征　117
5.2.4　美国西部红层地貌特征　119
5.2.5　与中国东南部丹霞地貌的对比　122
5.3　小结　124
参考文献　126
附录
Content
Chapter 1　Definition of Danxia landform and brief introduction of Danxia Landform in Longhu Mountain　1
1.1　Origin and characteristics of the term of Danxia landform　1
1.1.1　Origin of the term of Danxia landform　1
1.1.2　Morphological classification and features of Danxia landform　4
1.2　Overview of Longhushan　5
1.2.1　Geographical location　5
1.2.2　Regional tectonic setting　9
1.2.3　Stratigraphic characteristics of Xinjiang Basin and landform-forming strata of Danxia landform　15
Chapter 2　Innovation of research methods and data　23
2.1　The theory of erosion cycle by W.M.Davis and limitations of previous studies　23
2.2　Inference hypothesis and verification content　25
2.3　Application Information and data　26
2.3.1　Geological map　26
2.3.2　Remote sensing data　26
2.3.3　General method　32
2.3.4　Application of remote sensing and GIS in geomorphology　33
2.3.5　linear structure analysis and tectonic geomorphology　34
2.4　Landform morphology analysis based on Digital Elevation Models　35
2.4.1　Geomorphological index for evaluating the surface process of Danxia landform　36
2.4.2　Area-Elevation Analysis　37
2.4.3　SLK and hack profile　40
2.5　Preprocessing and integration of multi-source data　42
2.6　Remote sensing image preprocessing 　43
2.7　Morphological analysis of Danxia landform based on Digital Elevation Models and Geographic Information System（GIS）　43
2.8　Field geological survey　45
Chapter 3　Danxia landform and tectonic control factors of Longhushan　47
3.1　Relationship between Danxia landform and tectonic structure　47
3.2　Tectonic setting of Longhushan area　50
3.3　Evaluation method　54
3.4　Extraction of linear structure based on DEMs and GIS　55
3.5　Field geological survey　60
3.6　Analysis and discussion　60
3.6.1　Control of tectonic on landform　62
3.6.2　Interpretation of tectonic dynamic model controlling the development of Danxia Landform in Longhushan area　64
3.6.3　Linear elements and fracture distribution characteristics　65
3.7　Field outcrop observation controlled by Danxia landform structure　67
3.8　Linear element characteristics and regional geological structure correlation　70
3.9　Fault kinematic index of field observed outcrop profiles　71
3.10　Conclusion　74
Chapter 4　Genesis Analysis on Danxia landform based on DEMs and geomorphic morphology index　76
4.1　The role of geomorphic morphology index in Geomorphology Research　76
4.2　Background　77
4.3　Research materials and methods　79
4.4　Extraction and parameters of basin and water system based on DEM　79
4.4.1　Analysis on morphological characteristics of Typical Landforms　79
4.4.2　Hydrological analysis　81
4.4.3　Analysis on characteristics of river longitudinal section and bedrock erosion model　90
4.4.4　Influence of lithology on SLK　100
4.4.5　Influence of fault structure on SLK value　101
4.4.6　Strahler curve and hypometric integral（HI）　103
4.4.7　Analysis of control factors of area elevation integral value distibution in sub watershed　106
4.4.8　Summary　108
Chapter 5　Summary of quantitative research methods and Danxia-like landforms in the United States　112
5.1　Summary of quantitative research methods of Danxia landform and its practical significance　112
5.2　Development of Red Beds landforms in western United States and comparison with Danxia Landforms in southeastern China　114
5.2.1　Distribution and forma