1 Subjects: “..., surveying and building::TNK Building construction and materials::TNKX Conservation of buildings and building...”

2 Subjects: “...questionnaire survey...”

3 Subjects: “..., surveying and building::TNK Building construction and materials::TNKX Conservation of buildings and building...”

4 Subjects: “...Korean Time Use Survey...”

5 Subjects: “...student surveys...”

6 Subjects: “...drone survey...”

7 Subjects: “...drone survey...”

8 “... simultaneously. This book also features a comprehensive survey of the applications of digital technologies...”

9 “...This reprint presents a collection of original research and survey articles that tackle...”