photograph map meaning in Chinese

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The institute is one of the first approved units to practise totalquality control ( tqc ) in the investigation and design circles of water resources and hydropower in china . with the advanced technique and equipment we are capable of conducting surveying and measurement in large and medium sized hydraulic and hydropower projects using such methods as leveling , topography and photograph mapping , deforming measurement of hydraulic structures and the measurement of architecture and highway
本院现有在册职工1022人，其中教授级高工、高工279人，中、初级技术人员260人，拥有一支专业齐全、技术先进的勘测设计队伍，并藏有百年历史形成的丰富的科技档案资料，为国家一级档案管理科技事业单位，并具有先进的能适应现代勘察设计工作所需要的生产装备。