forest inventory 中文意思是什麼

forest inventory 解釋
森林存量
  • forest : n. 福雷斯特〈姓氏，男子名〉。n. 1. 森林，山林。2. （英國）皇家狩獵場。vt. 在…造林；使長滿樹林，使成為森林。
  • inventory : n. 1. （財產等的）清單，報表；（商品的）目錄。2. 盤存，存貨。vt. 編制（商品等的）目錄，開清單，盤存。adj. -torial ,-torially adv.
  1. Multistage sampling in forest inventory is not restricted to fixed-area sampling units.

    森林資源清查中，多階抽樣並不局限於固定面積的抽樣單元。
  2. Survey and inventory of scarabaeoidea fauna in the bailong river forest region of gansu province are important for zonation of insect fauna in this region

    摘要研究白龍江林區金龜總科的昆蟲區系分佈，是對該地區進行昆蟲區劃的重要依據。
  3. Also, through the spectral analysis in digital image processing, methods of geometric correction and accuracy analysis, strengthening of information and extraction of the feature information of emerging of ratio and information ; the extraction of species and division into sub - compartment by using multi - supplementary information sources " ; and from the identification ability of a compartment, division into sub - compartments, land type and species and the ability of accuracy of geomatric correction and map - drawing ; they can be used as the comprehensive assessment of the ability of landscape planning and many other aspects, and determine the adaptiue faculty of different information sources in the forest management inventory

    經過數字圖像的光譜分析、多種方法的幾何校正及精度分析、信息增強、比值及信息融合等多重技術進行特徵信息的提取，並應用dem 、林相圖和地形圖等多種輔助信息源，提取樹種、小班區劃等信息，提高了林班區劃、小班區劃、地類和樹種識別的能力與幾何校正精度、制圖能力，可用於風景區劃等方面進行綜合評價，確定不同信息源在森林資源二類清查中的適用性能力。
  4. In forestry, map also occupies an important position, the all levels forest division, forest planning, the forest resources inventory, the forest management inventory, felling series design etc. to all can not get away from the map

    在林業生產中，地圖更是佔有重要的地位，各級林業區劃、規劃、森林資源清查、森林經理調查、伐區作業設計等都離不開地圖。
  5. Codes for forest resources. forest inventory

    森林資源代碼.森林調查
  6. Based on the observation data obtained from 69 sampling sites of different age class forests, and by using biomass expansion factor function, the regression equations of stand biomass and volume of the main forest forests in pearl river delta were built, and the regional forest biomass and its dynamics were estimated on the basis of forest inventory data

    摘要利用生物量轉換因子連續函數法，通過69組不同齡級的森林樣地實測數據，擬合了珠江三角洲主要森林類型的生物量和蓄積量之間的回歸方程，並結合3個時段森林清查資料，估算了區域森林生物量及其動態。
  7. Central south forest inventory and planning

    中南林業調查規劃
  8. Forest inventory and planning

    林業調查規劃
  9. Building a new system of forest resources inventory by information technology

    基於信息技術的森林資源調查新體系
  10. Thesis primarily studies prediction model of the forest resources inventory management information system in ann based on finished information system of the forest resources inventory management of ningxia hui - autonomous region

    論文在已完成的寧夏森林資源調查管理信息系統的基礎上，採用人工神經網路（ artificialneuralnetwork ，簡稱ann ）方法對森林資源調查管理信息系統的森林資源預測模型進行初步探討。
  11. The study indicates that digital photographic aerial photo, ikonos ( panchromatic and multi - spectral ), spots ( panchromatic and multi - spectral ) and the emerging map of spot4 ( panchromatic ) and etm can all be used in the forest management inventory, whereas etm ( including tm ) or the emerging map of etm and spot4 ( panchromatic ) can be used to investigate forest resources and draw maps in the mountain area of better forest aspect, when the first three remote - sensing sources can be used in the investigation of urban resources and the demand on detailed investigation is higher or the map - drawing of 10, 000 ratio scale

    研究表明：數字航空像片、 ikonos （全色和多光譜） 、 spot5 （全色和多光譜） 、 spot4 （全色）與etm的融合圖都可以應用於森林資源二類清查，而前三種遙感信息源也適用於城市資源調查以及要求調查詳細程度更高或1 ： 1萬比例尺的制圖，在林相較好的山區，可應用etm （包括tm ）或etm與spot4 （全色）的融合圖進行森林資源調查與制圖。
  12. Main points of forest resource inventory in us and guiding suggestions

    美國森林資源清查的基本做法和啟示
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