[[alternative]]The Database Establishment of Forests Carbon Sequestration in Nanhua University

[[abstract]] 全球因碳排放過多，導致溫度上升及氣候變遷，因此聯合國以2030年達到碳中和為目標，本研究以南華大學為例，盤查全校碳排放量，計算校園森林固碳量，估算南華大學是否達碳中和。首先依據政府間氣候變化專門委員會(Intergovernmental Panel on Climate Change, IPCC)於2006年發表之樹木材積估算法，推算南華大學校園內樹木固碳量，以無人機進行全校空照圖拍攝，再以全球定位系統(Global Position System, GPS)及地理資訊系統(Geographic Infor-mation System, GIS)，進行全校植物定位及抽樣調查，以估算全校各類樹木總量、樹高及胸徑，推算南華大學校內樹木總固碳量。碳盤查經過英國標準協會(British Standard Institute, BSI)進行ISO 14064-1認證結果，2017年南華大學總碳排放量換算為CO2e為4688.04 ton/year，而自行推算樹木固碳量，換算CO2e為65,460 ton，固碳量約為排放量14倍，也就是說，校園樹木固碳量可提供南華大學14年碳排放使用。[[abstract]] Excessive carbon emissions in the world have led to rising temperatures and climate change. Therefore, the United Nations aims to achieve carbon neutrality by 2030. This study takes Nanhua University as an example to investigate the carbon emissions of the whole school, calculate the carbon sequestration of the campus forest, and estimate whether Nanhua University reaches carbon neutrality. According to the Intergovernmental Panel on Climate Change (IPCC) published in 2006 the tree vol-ume estimation method to estimate the amount of carbon sequestered by trees on the campus. The drones were used to take aerial photos of the whole school, and then the Global Position System (GPS) and the Geographic Information System (GIS) con-ducts plant positioning and sampling surveys throughout the university to estimate the total number of trees, tree heights, and diameters at breast heights in the university, and to estimate the total carbon sequestration of trees in Nanhua University. The car-bon inventory was certified according to ISO 14064-1 by the British Standard Insti-tute (BSI). In 2017, the total carbon emission of Nanhua University was 4688.04 tons/year when converted into CO2e, while the self-calculated carbon sequestration of trees was converted into 65,460 CO2e. ton, the carbon sequestration is about 14 times the emission, i.e. the carbon sequestration of the campus trees can provide the Uni-versity with 14 years of carbon emissions