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高分遙感京津冀一體化服務(wù)平臺設計與實(shí)現
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北華航天工業(yè)學(xué)院,,,

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TP311

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Design and Implementation of Integration of Beijing-Tianjin-Hebei Service Platform Based On High Satellite Remote Sensing
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    為實(shí)現國產(chǎn)高分衛星影像在京津冀區域省、市、縣、鄉多級行政結構的農業(yè)、林業(yè)和環(huán)境保護等領(lǐng)域的快速應用,設計開(kāi)發(fā)了基于WebGIS的高分衛星遙感數據京津冀一體化服務(wù)平臺。平臺采用B/S系統架構設計,通過(guò)ArcGIS Server服務(wù)器,將ArcSDE空間數據庫中的數據發(fā)布成動(dòng)態(tài)圖層服務(wù),實(shí)現海量圖層的動(dòng)態(tài)調用。利用ASP.NET三層架構技術(shù),結合SQL Server數據庫和ArcGIS API for Javascript腳本,將ArcGIS Server提供的空間數據資源嵌入Web系統中,實(shí)現遙感專(zhuān)題信息產(chǎn)品空間信息和屬性信息的資源整合以及數據查詢(xún)功能,在解決海量數據傳輸問(wèn)題的同時(shí)減輕了網(wǎng)絡(luò )的負擔。集成jQuery開(kāi)源框架,融入Ajax技術(shù),實(shí)現資源信息的可視化展示和按時(shí)間軸順序的多期回顧。結合ECharts控件豐富的圖表類(lèi)型和直觀(guān)、易用的交互方式,對展現的數據進(jìn)行了挖掘、提取,進(jìn)而轉化成直觀(guān)的圖、表顯示,實(shí)現遙感專(zhuān)題信息產(chǎn)品的統計分析及相關(guān)產(chǎn)品信息的輸出功能。平臺為京津冀一體化遙感應用提供了快速、科學(xué)的空間信息服務(wù)。

    Abstract:

    In order to realize the rapid application of domestic high satellite image in the fields of agriculture, forestry and environmental protection in the provincial, municipal, county and township administrative structures of Beijing, Tianjin and Hebei region, the high satellite remote sensing data service platform for the integration of Beijing-Tianjin-Hebei based on WebGIS is designed and developed. B/S system structure design is adopted in the platform completely and the data of the ArcSDE spatial database is published into the dynamic layer service through the ArcGIS Server server, and the dynamic call of the mass map is achieved. The spatial data resources provided by ArcGIS Server are embedded in the Web system and the system is achieved using the ASP.NET three-tier architecture technology, combining the SQL Server database and the ArcGIS API for Javascript, including the resources integration of the spatial information and attribute information of remote sensing thematic information products and the data query function,and the burden of network is lightened at the same time in solving the problem of bulk data transfer. With the integration of jQuery open source framework and Ajax technology, the visualization of resource information and multi-period review in chronological order are realized. Combining the rich chart type of ECharts and the interactive way of intuitionistic and easy to use, the data is excavated and extracted, and then transformed into an intuitionistic diagram and table to realize the statistical analysis of remote sensing thematic information products and the output function of related product information. The platform provides the rapid and scientific spatial information services for remote sensing application of the integration of Beijing-Tianjin-Hebei.

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劉剋,王玉靜,趙子輝,郭暢.高分遙感京津冀一體化服務(wù)平臺設計與實(shí)現計算機測量與控制[J].,2019,27(2):139-142.

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  • 收稿日期:2018-12-05
  • 最后修改日期:2018-12-06
  • 錄用日期:2018-12-25
  • 在線(xiàn)發(fā)布日期: 2019-02-14
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