"Techniques and Methods in Urban Remote Sensing" by Qihao Weng provides a comprehensive overview of the advances and challenges in urban remote sensing. The book is divided into four parts, covering topics such as urban land cover and land use mapping, urban morphology analysis, urban air quality monitoring, and urban disaster assessment.

In the first part, the book introduces the basics of remote sensing and discusses various techniques for urban land cover and land use mapping. It includes detailed discussions on the selection of sensors, data acquisition, pre-processing, classification techniques, and accuracy assessment methods.

The second part of the book focuses on the analysis of urban morphology using remote sensing data. It covers topics such as urban form characterization, urban growth monitoring, and urban green space assessment. The book also highlights the potential of advanced techniques such as object-based image analysis, LiDAR data, and hyperspectral imagery for urban morphology analysis.

The third part of the book addresses the use of remote sensing in monitoring urban air quality. It discusses various techniques such as atmospheric correction, gas retrieval, and aerosol retrieval, as well as the integration of ground-based measurements and modeling for better accuracy.

The final part of the book discusses the application of remote sensing in urban disaster assessment. It covers topics such as flood and landslide mapping, earthquake damage assessment, and urban fire detection. The book also discusses the challenges and limitations of using remote sensing for disaster assessment, such as cloud cover, data availability, and spatial resolution.

Overall, "Techniques and Methods in Urban Remote Sensing" is a valuable resource for researchers, students, and practitioners in the field of urban remote sensing. It provides a comprehensive overview of the latest techniques and methods for urban land cover and land use mapping, urban morphology analysis, urban air quality monitoring, and urban disaster assessment. The book also highlights the potential of new technologies and datasets for advancing urban remote sensing and addressing the challenges of sustainable urban development.