基于OGC WFS規(guī)范的土地利用總體規(guī)劃空間數(shù)據(jù)發(fā)布的研究
發(fā)布時間:2018-03-02 04:09
本文關(guān)鍵詞: 土地利用總體規(guī)劃成果矢量數(shù)據(jù) OGC WFS規(guī)范 GML WKT 空間數(shù)據(jù) 出處:《新疆大學(xué)》2013年碩士論文 論文類型:學(xué)位論文
【摘要】:隨著“3S”技術(shù)的不斷發(fā)展和“金土工程”持續(xù)開展,對國土資源數(shù)據(jù)的信息化提出了新的要求。以往各地區(qū)的土地利用總體規(guī)劃成果矢量數(shù)據(jù)比較分散,沒有集中起來進行發(fā)布和管理,這給相關(guān)部門統(tǒng)一管理規(guī)劃成果和監(jiān)督規(guī)劃的實施情況帶來了極大的不便。 本論文主要闡述了如何將土地利用總體規(guī)劃成果矢量數(shù)據(jù)基于OGC WFS規(guī)范實現(xiàn)空間發(fā)布,來滿足規(guī)劃成果數(shù)字化管理的新需求。OGC是一個國際標(biāo)準(zhǔn)制定組織,WFS規(guī)范是其制定的關(guān)于地理空間數(shù)據(jù)發(fā)布的標(biāo)準(zhǔn)。我們選取ArcGIS Server作為土地利用總體規(guī)劃成果矢量數(shù)據(jù)OGC WFS空間發(fā)布的服務(wù)器,然后再將發(fā)布的成果集成到美國SkyLine公司的TerraSuite系列軟件產(chǎn)品中來實現(xiàn)數(shù)據(jù)的應(yīng)用。土地利用總體規(guī)劃成果矢量數(shù)據(jù)先經(jīng)過前期處理以后,上傳到數(shù)據(jù)服務(wù)器上,ArcGIS Server將這些數(shù)據(jù)發(fā)布成OGC WFS服務(wù),并以GML格式的空間數(shù)據(jù)傳送給客戶端。WKT是OGC制定的一種用于描述地理空間信息、定義空間坐標(biāo)系及其轉(zhuǎn)換的文本標(biāo)記語言,GML空間數(shù)據(jù)會被轉(zhuǎn)換成WKT,以字符串形式存儲于客戶端的內(nèi)存中。TerraExplorer組件是TerraSuite軟件的用戶瀏覽器,當(dāng)用戶使用它時,TerraExplorer組件會調(diào)用WKT,與此同時,與WKT對應(yīng)區(qū)域的三維場景文件MPT被TerraGate組件發(fā)布成網(wǎng)絡(luò)服務(wù),該網(wǎng)絡(luò)服務(wù)也被TerraExplorer組件調(diào)用,經(jīng)過TerraSuite軟件后臺疊加和處理,最終將規(guī)劃成果矢量數(shù)據(jù)以三維的空間數(shù)據(jù)展現(xiàn)在用戶面前;诎l(fā)布的規(guī)劃成果空間數(shù)據(jù),實現(xiàn)一些具體功能,比如查詢定位、報表匯總、數(shù)據(jù)檢查等。 本論文研究的課題極具現(xiàn)實意義,由于新疆幅員遼闊,,地形條件特殊,城市呈現(xiàn)出區(qū)域性連片分布,各地區(qū)之間的距離相對較遠,交通條件成了制約土地管理的一個重要限制因素。以往土地利用總體規(guī)劃的相關(guān)業(yè)務(wù),都是由相關(guān)部門的負責(zé)人親自拿著紙質(zhì)版成果報送上一級主管部門,然后逐級報批,一些偏遠城市就會因為距離太遠的問題,而使業(yè)務(wù)的辦理效率大大降低。本論文的研究一旦投入使用,建立起全疆網(wǎng)絡(luò)覆蓋,將會為國土資源管理部門辦理土地利用總體規(guī)劃的相關(guān)業(yè)務(wù)節(jié)約大量的人力、物力和時間,突破空間和地域的限制,大大增強土地利用總體規(guī)劃成果管理工作的靈活性。
[Abstract]:With the continuous development of "3s" technology and the continuous development of "Golden soil Project", new requirements have been put forward for the informatization of land and resources data. There is no centralized release and management, which brings great inconvenience to the relevant departments in unified management of planning results and supervision of the implementation of the planning. This paper mainly expounds how to realize the spatial distribution of the vector data of land use master plan based on OGC WFS specification. OGC is an international standard-setting organization, which is the standard for geospatial data publication. We select ArcGIS Server as the vector of land use planning results. Data OGC WFS space publishing server, Then the published results are integrated into the TerraSuite series software products of SkyLine Company to realize the application of the data. Uploaded to the data server, ArcGIS Server publishes the data as a OGC WFS service, and transmits the spatial data in GML format to the client. WKT is a description of geospatial information developed by OGC. The text markup language GML spatial data that defines the spatial coordinate system and its transformation is converted into a WKT, and the .Terra Explorer component is stored in the memory of the client as a string, which is the user browser of the TerraSuite software. When the user uses it, the WKT Explorer component invokes the WKT. At the same time, the 3D scene file MPT corresponding to the WKT is published as a network service by the TerraGate component, and the network service is also called by the TerraExplorer component, which is overlaid and processed by the TerraSuite software backstage. Finally, the vector data of planning results are displayed in front of the user as three-dimensional spatial data. Based on the published spatial data of planning results, some specific functions are realized, such as query and positioning, report summary, data checking and so on. The subject studied in this paper is of great practical significance. Because Xinjiang has a vast territory and special terrain conditions, the city presents a regional distribution, and the distance between different regions is relatively far. Traffic conditions have become an important constraint on land management. In the past, the relevant business of the overall land use planning was submitted to the higher level authorities by the responsible persons of the relevant departments personally with the paper version of the results, and then they were reported to the competent departments one by one for approval. Some remote cities will be too far away, so that the efficiency of business processing will be greatly reduced. Once the research of this paper is put into use, the whole Xinjiang network will be established. It will save a great deal of manpower, material resources and time for the land use master planning of the land and resources management department, break through the limitation of space and region, and greatly enhance the flexibility of the land use overall planning result management.
【學(xué)位授予單位】:新疆大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:TU984.113;P208
【參考文獻】
相關(guān)期刊論文 前10條
1 江毅銘,山嵐;基于B/S結(jié)構(gòu)的公文流轉(zhuǎn)在.net平臺下的實現(xiàn)[J];北京化工大學(xué)學(xué)報(自然科學(xué)版);2005年01期
2 王延亮;儲曉雷;;基于WMS的公路交通信息發(fā)布系統(tǒng)[J];測繪工程;2009年06期
3 李軍;陳桂紅;田鵬;付哲;;北京市政務(wù)地理空間信息資源共享服務(wù)平臺建設(shè)實踐[J];地理信息世界;2009年03期
4 JARAR OULIDI Hassane;L銉WNER Ralf;BENAABIDATE Lahcen;W
本文編號:1554938
本文鏈接:http://sikaile.net/kejilunwen/dizhicehuilunwen/1554938.html
最近更新
教材專著