geographic longitude 中文意思是什麼
geographic longitude
解釋
大地經線- geographic : adj. 地理學的，地理的。adv. -ically
- longitude : n. 1. 經度，經線 〈cf. latitude〉。2. 【天文學】黃經。 the meridian of longitude黃經圈。3. 〈戲謔語〉長，長度。
-
Each point on earth is specified by geographic latitude and longitude.
地球上每一點都可以用地理緯度和經度來確定。 -
Geographic axis : man - made arbitrary north - south fixed reference that determines lines of longitude and latitude, and the geographic north and south poles
地理軸：人們制定的北南固定的參考，它們測定經緯線以及地理北極和南極。 -
Greenwich mean time ( gmt ) is mean solar time at the royal greenwich observatory in greenwich, london, england, which by convention is at 0 degrees geographic longitude
格林尼治國際標準以英國倫敦格林威治皇家天文臺為準，也就是零經度為準。 -
Mysql user defined function ( udf ) to provide geographic distance calculations - that is to calculate the distance between two points of latitude and longitude
提供地理距離計算-也就是計算緯度和經度上的兩點間的距離。 -
Standard reprentation of latitude, longitude and altitude for geographic point locations
地理點位置的緯度經度和高程的標準表示法 -
Firstly, having analyzed the present research situation on agricultural climate resources by gis at home and abroad, this thesis illustrates the importance of establishing agricultural climate resources information system. secondly, basing on developmental and integrative environment of arc view gis software, as well as developmental languages ( avenue and vb ), we design agricultural climate resources information system in fujian province with friendly and practical graphic user interface, together with comparatively perfect functions. finally, supported by fjacris, based on fujian province fundamental geographic data and agricultural climate resources database on 71 weather stations, relied on mathematic analysis techniques ( such as multiple statistical analysis, fuzzy mathematics etc ), a group of models are established to reckon the agricultural climate resources on small grids 41 indexes of agricultural climate resources are reckoned to the small grids that are 0. 004 longitude multiplied by 0. 004 latitude
本文首先通過對國內外運用gis進行農業氣候資源研究的現狀的分析，闡明了建立農業氣候資源信息系統的重要意義：接著以arcviewgis為軟體開發集成環境，並以avenue和vb為開發語言，進行了福建省農業氣候資源信息系統的設計和開發，設計出友好、實用的用戶界面，開發出較為完善的系統功能；最後在該系統的支持下，以福建省基礎地理數據和71個氣象臺站的農業氣候資源數據庫為數據源，應用多元統計、模糊數學等數學分析技術，構建了農業氣候資源的小網格推算模型，將福建省農業氣候資源的41個有關指標推算至0 . 004經度0 . 004緯度的地表網格單元上，全面地揭示了全省農業氣候資源的空間分佈規律，並在此基礎上完成了比較細致、精確和可靠的農業氣候系統功能的模糊綜合評價，以及綜合農業氣候區劃和專題農業氣候區劃。 -
Geocoding is the process of assigning geographic coordinates ( e. g. latitude - longitude ) to street addresses, as well as other points and features
地理編碼是將地理坐標（例如經緯度）賦予街道地址還有其他點位和地理特徵的過程。 -
It uses the longitude and latitude geographic coordinate system to fix the position relationship among the radio systems and their interface to the electronic map database and has researched on the related problem
為了確定系統間相互位置關系及與電子地圖數據庫的介面，採用地心經緯度地理坐標系，並研究了相關的定位問題。 -
Standard representation of latitude, longitude and altitude for geographic point locations
地理點位置的緯度經度和高度的標準表示法
分享友人