As a traditional subject, what is the future development prospect of Surveying and Mapping?

Surveying and mapping industry is an industry that is not valued by others. In fact, the surveying and mapping industry is promising, especially at the moment when environmental protection is the first. Major national projects, major projects and occupied land must be surveyed. Measure the impact on the surrounding environment and natural ecology. For example, this project is on a mountain, so what impact does this project have on this mountain? ! What is the impact on the water and soil of this mountain? ! What is the impact on the animals and plants in this mountain? ! This is to be estimated in advance! If this project is located by a river, what impact will this project have on the water, flow, direction and life of this river? These are all pre-evaluated! If this project is in a residential area, what impact will this project have on the surrounding residents? Wait, the surveying and mapping evaluation industry is indispensable!