| Common | Awareness level of urban environment | How much do you usually care about environmental issues? | Likert |
| Do you think environmental conservation is more important than economic development? |
| Do you think that even if private property rights are restricted, more green space should be secured for public health and environmental benefits? |
| Interest in building-related landscape system | How much do you usually care about the building-related landscape? |
| Function of building-related landscape | How much do you think the building-related landscape contributes to the pleasant aesthetics of the area? |
| How much do you think the building-related landscape contributes to the improvement of the ecological function of the area (eg plant and vegetation habitat)? |
| How do you think the building-related landscape contributes to strengthening the ability of the region to cope with climate change (mitigatian of heat island phenomenon, mitigation of flood damage, etc.)? |
| Building-owner | Do you think that building-related landscape is necessary? |
| Public official & experts | Problems of building-related landscape system | What do you think is the biggest problem of the building-related landscape system? | Nominal |
| Appropriate ratio of building-related landscape area | How do you think the minimum standard of building-related landscape according to the Building Law and Local Government Ordinance is appropriate? | Nominal |
| Common | Opinions on current landscape requirements (5∼15%) | Likert |
| Public official | Building permit and supervision and management system | Is there someone dedicated to the building-related landscape work in the department? | Nominal |
| What is the line-up of the person dedicated to the building-related landscape work in the department? |
| Are there any difficulties or problems in the building-related landscape work during the construction permit and post management? | Likert |
| What is the most difficult or problematic aspect of building-related landscape work during construction permit and post-management? | Nominal |
| What do you think is the most necessary action to solve the difficulties and problems related to the building-related landscape work during the construction permit and post-management process? |
| Building-owner | Management level of building-related landscape & activation plan of building-related landscape | Are you regularly managing the building-related landscape? | Nominal |
| Why are you managing the building-related landscape? |
| Do you have difficulty managing the building-related landscape? |
| Why do not you manage the building-related landscape? |
| Are you willing to manage the building-related landscape periodically? |
| What do you think is the most important thing to activate the building-related landscape? |
| Public official & expert | Improvement plan of building related landscape system | Increase the ratio of area required for building-related landscape | Likert |
| Improvement of landscape standard (notification of Ministry of Land Transport and Transport) |
| Increase the involvement of landscape architects in architectural design and permit |
| Establishment of supervision and management system of the building-related landscape |
| Provide incentives for building-related landscape activation |
| Establishment of building-related landscape management policy and planning at city and regional level |