base map 中文意思是什麼

base map 解釋
【地質學；地理學】工作草圖。

  • base : n 1 基底，基，根基，底座；底層，底子；（紀念碑等的）基址；（山）麓。2 【軍事】基地，根據地。3 根...
  • map : MAP ＝Military Aid Program 〈美國〉軍事援助計劃。n 1 地圖；天體圖；圖。2 〈美俚〉臉，面孔。3 〈美...
  1. On correcting errors in base map by gathering and adding mapgis - vision control point

    圖像控制點糾正底圖的誤差
  2. Base map of topography

    地形底圖
  3. That assembles the base map module and the domain entities file and definition module

    組裝基本的映射模塊、領域實體文件和定義模塊。
  4. In order to keep the digital base map up to date, methods of using remote sensing images as the reference for map refreshment were studied

    研究了應用遙感圖像作為參考底圖進行電子地圖更新的方法。
  5. A value - base map may provide some useful description, but the principle - centered compass provides invaluable vision and direction

    有價值的地圖可提供有用的信息，但是嚴謹的羅盤卻為我們提供非常重要的指南和方向。
  6. Section 4 presents the topic map - based knowledge navigation experiment for a dust devil digital archive. the principle, steps and methods in topic map - base application are discussed

    在分析了主題圖技術的概念體系和理論基礎的基礎上，進行了主題圖技術在沙塵暴研究領域知識導航中的試驗性應用。
  7. The management work data of oil - field earthquake exploration and oil - well position, which has not only data of current space position, but also entitative attribute data describing, have great capacity, traditional cad graphics describing the data plus the model database managing mode ca n ' t already adapt the modem exploration with well geography information for management work demand, so it is necessary to realize the unique management of exploration and oil - field well space data and attribute data use advanced geography information system ( gis ) technique, this thesis is based on the excellence ' s table ' s top geography information system - the maplnfo software, using the second process technique, the digital relief map and tectonic map as the base map, the earthquake exploration database as the original data, established the gis of the exploration and oil - field well in the area of the liaohe oil - field, realize visualization management, it provides a reference thereunder for the earthquake exploration deplo ying the workload and proceeding the technique design, and completed lots of practical work

    油田地震勘探與油井井位管理工作數據量大，既有空間位置數據，又具有實體的屬性描述數據，傳統的cad制圖+屬性數據庫管理模式已經不能適應現代勘探和井位管理工作的需要，採用先進的地理信息系統（ gis ）技術，實現勘探和油田井位空間數據和屬性數據的統一管理是必然的趨勢。本文以優秀的桌面地理信息系統mapinfo軟體為開發平臺，在此基礎上進行二次開發，以數字化地形圖、構造圖為載體，以地震勘探數據庫為數據源，建立了遼河油田范圍內的地震勘探和油田管理信息系統，實現了數據的可視化管理，為地震勘探部署工作量、進行技術設計，提供了圖形和數據的參考依據。並完成了很多實際工作。
  8. Aton s production base and organization s distribution map of marketing

    亞通公司各生產基地及營銷機構分布圖
  9. The synchronization of frequency hopping method referenced the jtrs radio system of usa military, and designed a synchronization method used in our radio include creating the frequency hopping map and the base band frame architecture in frequency hopping mode. the paper also analyzed the synchronization capability on theory. it has been proved correct on theory by showing the false probability, capture probability and the synchronization time

    對跳頻圖案的產生和跳頻的幀結構，本文不僅從理論上分析了同步性能，給出了虛警概率和檢測概率，估算了同步的捕獲時間，證明均能滿足系統指標要求，而且通過與合作單位進行的整機聯調和實測證實了該方案的可行性。
  10. Base loop map

    基線網圖
  11. Turbo codes represent the new code structures, which consist of pccc ( parallel serially convolutional code ) and sccc ( serially concatenated convolutional code ). in this paper, the background of turbo codes are firstly introduced, which includes the base principle of error correction code 、 block code and convolutional code ; the principle of turbo code and the iterative decoding is secondly expanded ; the key decoding algorithm : a revised map algorithm and iterative decoding theory are detailed ; then, a new turbo code structure : hccc ( hybrid concatenated convolutional code ) is presented, and the capacity of this code method is analyzed, the average capacity upper bound is derived ; at last, this code is simulated on awgn ( additive white gaussian noise ) channel and rayleigh fading channel

    本文首先介紹了turbo碼的背景知識，包括差錯控制的基本原理、分組碼和卷積碼；然後闡述了turbo碼的基本原理，包括turbo編譯碼器結構及迭代譯碼原理；較為詳細地描述了關鍵的譯碼演算法： ?種改進的最大后驗概率（ map ）譯碼演算法及迭代譯碼演算法；提出了一種新的turbo碼結構：混合turbo碼（混合級聯卷積碼） ；並用編碼性能聯合界分析方法對混合turbo碼進行了性能分析，得出了其平均性能上界；並在高斯白噪聲通道和瑞利衰落通道上分別作了一些應用研究及計算機模擬實驗。
  12. We have drawn the blue map for the development of the institute between 2006 and 2010 and now we are striding toward our goal : being technic leader in aluminum industry by building up a leading - blade integrated innovating open research base for aluminum industry

    目前，研究院規劃了「十一五」發展藍圖，正在向「創新型、開放式、綜合性鋁工業一流研發基地、做鋁工業技術領導者」的宏偉目標邁進。
  13. 9. for calculating the variable fertilizing dose, a mathematics model was selected. the model takes account of the yield goal, soil fertility, fertilizer available ingredient content, and the fertilizer using efficient. in the beijing precision agriculture demo farm, the system was used for base map mapping, field boundary map update, soil nutrition map generating, yield map generating, and field basic information management

    在北京精準農業示範區，對設計開發的農田地理信息、系統進行了gps測繪、坐標系轉換、電中國農業大學博士學位論文摘要一子地圖更新、土壤采樣規劃、田間信息分布圖與作物產量分布圖生成、農田管理區劃分、目標產量圖生成、變量施肥處方圖生成以及基本信息管理等方面的測試與實際工作。
  14. This paper is the summaries for drawing digital gravity map and surface _ color map with 1 : 200, 000 aims to introduce the mapping special method and processes by means of computer digital technique in gis system while making regional gravity map and geographic map base with 1 : 200, 000

    本文是1 20萬數字重力圖及面色圖的編制工作總結，文中主要介紹了在製作1 20萬區域重力圖和地理底圖時，採用gis系統，由計算機數字制圖的具體方法和步驟。
  15. During the course of the research, the criterions of the interpolation effect are mean error ( me ), mean absolute error ( mae ), root mean squared interpolation error ( rmse ) and the difference of mean square deviation between the measured and the estimated surface air temperature. the conclusions are as follows : ( 1 ) by contrasting the gaussian weighted model associated with the error modification with the gaussian weighted model, the error modification is proved to considerably ameliorate the precision of spatial interpolation ; ( 2 ) on the base of the gaussian weighted model, taking altitudinal effect into account can reflect the trend in which temperature changes according to the topographic altitude and may ameliorate the precision of spatial interpolation correspondingly and apparently, which indicates that topographical effect on the preciseness of spatial interpolation can not be disregarded in terms of the region with complicated topography ; ( 3 ) the map of daily surface air temperature distribution, using the modified gaussian weighted model a and b, can accurately reflect the temperature - changing - with - topographical - altitude trend. among them, the better is the model a, whose me is below 0. 03 ?

    在此過程中，採用平均誤差（ me ） ，平均絕對誤差（ mae ） ，插值平均誤差平方的平方根（ rootmeansquaredinterpolationerror ，簡稱rmsie ） ，插值前後測站要素值的均方差（ meansquaredeviation ，簡稱msd ）差值作為判定插值效果的標準，得出如下結論：通過高斯權重法與結合逐步訂正的高斯權重法的對比，說明結合逐步訂正方案的高斯權重法可大大提高地面日氣溫的插值精度；在高斯權重法中加入海拔影響項可以反映出溫度隨地形高度的變化趨勢，同時也能較大地提高地面日氣溫的空間插值精度，說明在地形復雜的區域，地形影響在插值精度中是不可忽略的；對于高斯權重法的兩種改進方案得到的地面日氣溫分布圖都能很好地反映出表面大氣氣溫隨地形高度的變化趨勢。
  16. In this paper, the author goes deep into the character and composition rule of point, line and area symbols, and the definition of map symbol base is brought forward

    本文深入研究了點狀符號、線狀符號、面狀符號的特點及構造原理，給出了地圖符號庫的定義。
  17. In order to obtain the digital base map of the field, different mapping techniques were compared. single point repeat positioning - average and continuously positioning - moving average methods were designed for gps mapping

    比較分析了農田電子地圖的主要測繪技術，設計了gps測繪中單點重復定位? ?求平均，以及連續定位? ?移動平均等定位數據的處理方法。
  18. As with topic domains, a shell dtd assembles the base map module with the entities file and definition module for the how - to domain

    與主題領域相同， 「 how - to 」領域也使用外殼dtd把基本的映射模塊和實體文件、定義模塊組裝在一起：
  19. Finally, the fuel injection base map and a series of correction curves are obtained via analysing the data of test result acquired by the ecu monitoring software. the ecu fuel injection control strategy which can be applied to this type of engine is developed

    最後，通過分析臺架試驗所採集的數據，研究得出ecu噴油控制的基本噴油map圖和各種相關修正曲線，並研究了與該型號發動機匹配的噴油控制策略。
  20. 4. analysing the data of test result acquiring by the ecu monitoring software, the fuel injection base map and related correction curves are roughly delivered, the fuel injection control strategy for this type of engine is developed, and the flow chart of ecu control program for fuel injection control is also designed

    4 、分析監測軟體所採集的數據，分析電控燃油噴射系統工作參數之間的關系，得出比較粗略的基本噴油map圖和各種相關修正曲線，最後制定了適用於該小型二沖程汽油機的噴油控制策略，並給出了ecu噴油控製程序的流程圖。
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