树木调查 meaning in English

tree census

Species rarity with reference to local urban tree survey data ( jim , 1986 , 1987 )
品种的罕有是根据本港市区树木调查的结果而厘定
To collate and compile data information from previous tree survey felling reports to form the basis of the habitat map to be prepared
校对及汇编以往有关树木调查砍伐报告中的资料，以作为生境地图的基础；
For example , before the commencement of construction works , the contractor of a project is required to carry out a tree survey to identify the number , condition and species of existing trees , and implement protective measures
举例来说，承建商须在施工前进行树木调查，确定现有树木的数目、状况和品种，并须竖设保护措施，以及定期就树木状况提交监察报告。