topographic data 中文意思是什麼
topographic data
解釋
地形測量資料- topographic : adj. 地誌的，地形（學上）的；地形測量的。 a topographic drawing 地形圖。 a topographic machine 【航空】歪斜矯正機。
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
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Correlation analysis of landsat tm data and its derived data, meteorological data and topographic data with the biomass of different aged tropical forests
不同齡組的熱帶森林植被生物量與遙感地學數據之間的相關性分析 -
Based on the data of vector topographic map, the geomorphologic evolution stage of csmasp is studied with the aid of maplnfo and arc view. it is indicated that the research area is in the middle age and old age according to the davisan stage determine of geomorphologic evolution. the uplift and denuded amount in the period of neo - tectonics and the elevation of denudation surface of lincheng period ( mainly in quaternary ) are also discussed
根據高程分析結果，認為魯中南山地主要處于流域地貌發育的壯年、晚年期，並對魯中南山地第四紀構造抬升量與侵蝕速率、各流域臨城期山麓剝夷面的分佈高度等相關問題進行了理論探討，從理論上證明了魯中期剝夷面難以存在。 -
Technical rules for data interface between topographic database and geographic name database
地形數據庫與地名數據庫介面技術規程 -
Applying the basic theories of spatial data mining and geomorphology, taking the loess plateau of north shaanxi province, china as the research area, this dissertation explored the theories and systematic structures of geomorphologic data mining and acknowledge discovery from dems, ascertained the systematic structures of topographic factors and synthetic topographic acknowledge, as well as systemically summarized mining algorithms from dems. the author pa id more attention also to analyze the principle and algorithm of flow length, curvature, relief, the earth ' s surface incision and gully density. in this research, the elementary constitutes and mining algorithms of regional character acknowledge in the loess plateau were probed
本研究在廣泛總結前人研究成果與研究經驗的基礎上，利用空間數據挖掘和地形地貌學的基本理論，以陜北黃土高原多地貌類型區為實驗樣區，以1 10000比例尺dem為樣本數據，探討了dem中地形地貌數據挖掘與知識發現的理論方法和體系結構；確定了宏觀和微觀地形因子、地形綜合特徵知識的體系結構；系統總結了dem基本地形因子的提取演算法，並重點對坡長、曲率、地形的起伏度、切割深度和溝壑密度因子提取的原理與演算法作了深入的分析；提出了黃土高原地區區域特徵知識的基本構成及其系統完整、科學可行的挖掘提取演算法；擴充了arcviewgis軟體平臺中dem空間分析的基本功能；實現了以delphi7 . 0為平臺的地形信息輔助挖掘系統的設計與開發；完成了對黃土高原多地貌類型區（樣區）地形信息空間分異特徵的分析。 -
Based on the topographic features and data of sediment particle size of bed load at the fluctuating backwater reach of liujiaxia reservoir, the streamwise variation and variation process of median diameter of bed load during silting and scouring periods of the fluctuating backwater reach are analyzed, and it can be seen that the turning point for the sediment diameter variation from coarse to fine is located at the outlet of shigou gorge of the fluctuating backwater reach
摘要根據劉家峽水庫變動回水區的河段地形特徵和歷年河床質泥沙粒徑級配資料，分析了變動回水區河段淤積和沖刷時，河床質泥沙中值粒徑的沿程變化和歷年河床質泥沙中值粒徑變化過程，並指出粒徑分佈由粗變細的轉折點在變動回水區寺溝峽峽口處。 -
Look up countries, cities, and airports and obtain topographic maps, weather data, and selected satellite imagery
-提供電子地圖產品網上地圖下載數據採集地圖加工服務航片和衛片解譯及mapinfo產品代理。 -
Based on the fractal character of the small watershed topographic feature, the spatial and temporal variation character of sediment yield of the watershed model, the dynamic developing process and fractal character of the topog raphic feature of the watershed model, and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment, fractal theory, high precise photogrammetry and gis technology. the validation research is conducted in chabagou watershed where the observation data of rainfall, sediment and runoff for 11 years is collected. the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield
本文依據流域地貌形態所具有的顯著分形特徵，從模擬實驗出發，利用分形理論和方法，結合高精度攝影測量和gis技術，對流域模型侵蝕產沙時空變異特徵、地貌形態發育過程及其相應的分形特徵、流域模型侵蝕產沙與地貌形態耦合關系進行了深入研究，並以具有11年降雨泥沙徑流觀測資料的岔巴溝流域為例進行了驗證研究，為實現從單坡面侵蝕產沙模擬、預報向流域侵蝕產沙模擬、預報轉化過程中地貌形態參數的提取提供了理論和方法，為黃土高原小流域水土流失綜合治理提供了科學實踐依據。 -
Using latest visual software idl ( interactive data language ) and combining trigrid function with triangulate function in idl, regular network terrain model and 3 - d shallow and deep sliding surface model of zhafangping landslide body based on delaunay triangular network is set up. it makes the sliding surface turn from " recessiveness " into " dominance ", and gets numerous different three - dimensional cubic chart, contour topographic map, the combine model of terrain model and contour topo - graphic map. and every visual model has analysed and compared in detail
利用可視化軟體idl中的triangulate函數和trigrid函數相結合，建立了基於delaunay三角網的榨坊坪滑坡體規則格網地面模型和淺層、深層滑動面三維可視化模型，實現了該滑坡體的三維模擬與再現，使滑動面由「隱性」變為了「顯性」 ，且獲得了眾多不同角度的三維立體圖、等高線地形圖和地面模型與等高線地形圖的組合圖等，並對各可視化模型進行了詳細地分析與比較。 -
Based on the characteristic analyses of shiwutan beach channel, which is dangerous, torrential, crooked and narrow, of honshui river, and according to the relevant hydrometric and topographic data, the regulation principle and measures are presented
摘要根據水文、地形資料，在分析了紅水河上集險、急、彎、窄的十五灘灘性的基礎上，提出了整治原則和措施。 -
Two temporal satellite images were used for vegetation mapping of wolong nature reserve. through overlay analysis of the vegetation maps and dem data, the authors studied the distribution pattern variation of different vegetation types along the topographic gradients. the study resulted that : the extensive deforestation activity beginning at medium 1960 s made intensively impact on the vegetation distribution pattern, and the aftereffect can be distinguished clearly even in medium 1980 s
北京大學城市與環境學系，北京， 100871摘要：利用臥自然保護區1987年和1997年兩個時段的衛星遙感影像進行植被制圖，並與dem模型數據進行疊圖分析，研究不同植被類型在各種地形梯度上的分佈格局及變化特點。 -
The author summarizes the current situation of the large scale data topographic map surveying ; analyzes the technology used in the large scale data - mapping system ; introduces system error correction ways based on time series analysis and analyzes the basic method of getting topographic information directly from the aerial photogrammetric surveying
摘要概述了目前大比例尺數字化地形圖測繪的現狀；分析了實現大比例尺數字化航測成圖系統的相關技術；引入了基於時間序列分析的系統誤差修正方法，分析了直接從航測影像獲取地形信息的基本方法。 -
And with its result, 1 : 2000 digital maps of the surroundings in lake dianchi are minified to 450 square kilometers 1. 10000 digital maps. this paper will deal with the theoretical principle of the applied programs the methods of the underwater topography surveying and the principle of the data processing program and digital mapping program, analyze the rationality and operability and automatic extent of the outside and inside working methods and the data processing program. according to the working experiences, this paper generalizes a low cost, practical and automatic method of underwater topographic survey hi inland lake and river basin
昆明理工大學碩士研究生論文論文摘要（ abs切act ）本文就項目所涉及的理論基礎、技術方法、作業手段、數據處理、內業成圖等方面的內容進行系統地闡述;並介紹了項目實施中所採用的一些特色技術、特殊方法，以期為類似項目在應用方面提供有價值的、合理的、操作性強的、自動化程度高的、能降低成本的、提高經濟效益的實用技術、方法和經驗。 -
To capture 3 - d ground data by means of terrestrial remote sensing technique for various engineering survey purposes such as monitoring survey for infrastructures, emergency survey for hazardous site in disaster and topographic survey for road design
以地面遙距感應技術獲取立體地面數據作各種工程測量用途，例如基礎設施的監察測量、災難時危險位置的緊急測量以及道路設計的地形測量 -
Therefore, they can be removed by adding elevation information to input topographic data. the proposed approach can lead to better match between observed and modeled flow structure and produce more realistic results in application
通過增加輸入地形高程信息，可避免dem中平坦區域和閉合窪地的生成，使模擬的河網與實際河網能夠精確擬合。 -
In order to provide the foundation for the policies to be usefully put in practice, taking yangou basin as a case study and using day - by - day meteorological data of yanan station in 1997 to 2002, it simulated and analyzed the quantitative relation between soil and water loss and topographic condition by the aid of win - yield software
為使生態退耕政策得到有效落實，本文基於win - yield軟體，以延安燕溝流域為例，利用1997 ~ 2002年延安站的逐日氣象數據和燕溝流域地貌、土壤及土地利用等資料，模擬分析了不同地形高程、坡度和坡向條件下坡耕地種植不同作物可能產生的水土流失量及其地形分異特徵。 -
As the display of electronic multi - media military geographic documentations is based on multiple topographic maps, increasing the display of electronic maps with macro vector data is the chief problem to solve. the paper introduces the spatial index technique at detail for it
多媒體電子兵要地誌以多幅地圖為顯示平臺，海量數據電子地圖的快速顯示是面臨的首要問題，作者在文中詳細介紹了空間索引技術。 -
Change classification of topographic data based on four - factor model
基於4因子模型的地形數據變化分類 -
Some researchers have argued that mars had extensive oceans : images and topographic data hint at shorelines and smooth ocean floors
有些研究人員認為，火星曾有廣大的海洋：影像和地形資料暗示著有海岸線與平緩海底的存在。 -
Hyperspectral images provide far more topographic detailed information compared with multispectral data
高光譜圖像數據提供了比多光譜圖像更詳細的地物信息。 -
The digital topographic map data and digital land boundary data ( hereinafter referred to as digital data ) cover the whole territory of hong kong are available for sale to the public from the " map publications centre, hong kong " of survey and mapping office
涵蓋香港全境的數碼地圖數據，已在測繪處的香港地圖銷售處公開發售。測繪處不斷更新數據庫的地圖資料。所有地圖資料以無縫無框的延續方法儲存。
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