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題名 | 森林動態樣區資料庫與管理系統之建立--以楠梓仙溪上游常綠闊葉森林動態樣區為例=Establishment of the Database and Database Management System of the Forest Dynamics Plot--An Example of a Forest Dynamics Plot of an Evergreen Broad-leaved Forest in the Upstream Region of Nantzuhsien Creek |
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作者 | 陳仁芳; 鄭武燦; 楊國禎; | 書刊名 | 臺灣人文生態研究 |
卷期 | 9:2 2007.07[民96.07] |
頁次 | 頁33-119 |
分類號 | 436.7 |
關鍵詞 | 森林動態樣區; 資料庫管理系統; 楠梓仙溪; Forest dynamics plot; FDP; Database management system; Nantzuhsien creek; |
語文 | 中文(Chinese) |
中文摘要 | 森林動態樣區(Forest Dynamics Plot, FDP)的概念,由Stephen P. Hubbell於1970年提出。迄今,臺灣地區已設立十餘個1公頃以上的樣區。因此,為協助調查資料的處理,本研究以「楠梓仙溪上游常綠闊葉森林動態樣區的相關資料」為基礎,依據調查項目與特性,發展出一套資料庫管理系統,以協助調查資料的輸入與管理、校對與偵錯、基本運算與分析,以及相關圖表的製作。進而透過相同的電腦處理模式,提供解決各樣區間資料整合與共享的媒介,便於未來進行跨區的比較。 本研究使用1.經緯儀記錄表格;2.植物調查記錄表;3.2005年楠溪暑期工作隊調查之1.5公頃樣區,共3,702筆木本植物調查記錄;4.植物調查記錄方格紙10*10 m²等四個項目為研究材料。在了解相關資料的處理與運作後,透過15個步驟,採用「關聯式資料庫」的概念,依序製作12個資料表、6個查詢物件、29個表單物件及2個報表物件等,並建立資料庫管理系統將各項物件予以彙整與連結。資料庫管理系統的操作介面,共分為6個項目:1.資料管理;2.資料查詢;3.資料分析;4.植株分佈;5.植物名錄;及6.資料匯出。 使用本資料庫管理系統可減少使用者輸入資料的時間與錯誤,方便資料的查詢,並協助各科別之物種數、株數、胸高斷面積、重要值、徑級結構的運算分析與圖表製作,以及植株分佈圖、植物名錄的製作,且提供資料匯出的功能。 |
英文摘要 | The concept of forest dynamics plot (FDP) was advanced by Stephen P. Hub-bell in 1970. As yet, there are over 10 sites that the site covers an area of over 1ha. in Taiwan. In order to process the data of investigation, this research was based on the correlative data of a forest dynamics plot of an evergreen broad-leaved forest in the upstream region of Nantzuhsien creek. According to the items and characteristic of investigation, this research developed a set of database management system which can help to input and manage data, correction and detect mistakes, and do basic calculation and analysis, making correlative tables and charts. And then each site can use the same processing model of computer as this database management system which can be a medium that it solves the problems of integration and communion of data among each site. This research had four kinds of materials, including: 1. the table of measurement of theodolite; 2. the table of plant investigation; 3. 3,702 records of woody plant were investigated by the work team in the upstream region of Nantzuhsien creek during summer vocation in 2005; 4. the graph paper of plant investigation 10*10m². After understanding the operation of correlative data, producing 12 tables, 6 queries, 29 forms and 2 reports by processing 15 steps and adopting the concept of relational database model. Then, the researcher arranged each database objects and established a database management system. The database management system were separated into 6 parts: 1. data management; 2. data query; 3. data analysis; 4. the distribution of plants; 5. the list of plants in site; 6. data exportation. Using this database management system can reduce the time and avoid the mistakes when users input data, and search data easily, and calculate the species numbers of families in site, the numbers of stems, the basal area (BA), the important value (IV) and the structures of diameter classes, and producing of tables and charts as above, and the distribution charts of individuals, and the list of plants in site. Besides, it can provide the function of data exportation. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。