海圖比例尺 的英文怎麼說

中文拼音 [hǎitúbǐlìchǐ]
海圖比例尺 英文
chart scale
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 比例 : 1. （長度上縮小和放大的倍數） scale; scaling 2. （比率） proportion; ratio; proportionality
  1. The basic concept of terrain information content is proposed after an overall review of existing research achievement. applying a series of analysis and data processing method, like math - analysis, mathematical statistics, comparative, error visualizing, this paper carefully investigated the terrain information content characteristic of dems of 1 : 50000 map scale of loess plateau area

    本文在對前人已有研究成果進行系統總結的基礎上，首先明確了dem地形信息容量的基本概念，並運用數學分析、數理統計、比較分析、誤差地圖等方法，以海拔高程與等高線為研究對象，以1 ： 1萬比例尺dem為參考真值，探討了黃土丘陵溝壑區1 ： 5萬dem的地形信息容量特徵。
  2. Large - scale digital elevation model is foundation of spatial information in cybercity and provides a great deal of information for 2d map and 3d model of cybercity, and it provides a kind of efficient method to manage, store and maintain a great many data of cities " elevation

    大比例尺數字高程模型是數字城市空間信息的基礎，它提供了數字城市中的二維地圖和三維城市模型信息，為海量的城市高程數據提供了管理、存儲和維護的有效手段。
  3. The symbols used by one cartographer can be saved and moved between different pc, then different cartographers may use the same symbols to design map and get the same map result. how to quickly design a map is discussed finally

    最後從實際工程需要出發，研究如何提高海量數據的制圖效率，引入了模板庫的概念，利用模板庫保存符號、比例尺、圖例、指北針等的風格樣式，制圖者通過模板庫來共享勞動成果。
  4. Small scale charts are intended for offshore navigation and passage planning

    中比例尺海圖供近海航行時使用。
  5. The traditional solution to the problem is to plot the forecast position of typhoon center and the ship ' s position on the < < typhoon position diagram > >, to pay much attention to the relative position between the ship and typhoon, and the tendency of their movements, to consider the affects of all kinds of factors and leave enough room, to use the plotting method of geometric relative motion to figure out the course which the ship should take to keep away from typhoon on the small scale chart

    傳統的解決辦法是，將臺風中心的預報位置和本船的船位點繪在《臺風位置標示圖》上，研究本船與臺風的相對位置以及相互間動態的發展態勢，考慮各種因素的影響並留有充分餘地，在小比例尺海圖上用幾何相對運動標繪的方法作圖繪算出本船應採取的避臺航向。
  6. Large scale charts are intended to be used for entering harbors or anchorages or for passing close to navigational hazards

    大比例尺海圖供駛入港口，錨地或近距離通過航海危險物時使用。
  7. The natural scale of a chart is the ratio of a length measured on the chart to a corresponding length measured on the surface of the earth and is expressed as a fraction

    海圖的基準比例尺是圖上一個單位長度與其對應的球面上長度的之比，用分數表示。
  8. It is very difficult to query, statistics and analyze various kinds of scale figure and historical datum with traditional management method. because all kinds of statistical report form, scheme picture, thematic picture of the administrative department are calculated and completed by hand basically, it is very hard to meet the needs of fast - developing magnanimity data management and cause low efficiency of management, great large workload of upgrading information, the mass of manpower, material resources and resource are wasted beyond measure

    傳統的管理辦法對各種比例尺圖形以及歷史資料的查詢、統計和分析難度較大，管理部門的各類統計報表、方案圖、專題圖基本由手工計算和繪制完成，很難適應快速發展的海量數據管理要求，導致管理效率低，資料更新工作量大，造成人力、物力和資源的極大浪費。
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