【摘要】：針對(duì)目前地理國(guó)情監(jiān)測(cè)過(guò)程中遇到的信息采集涉及行業(yè)廣、種類多、工作繁瑣等問(wèn)題,該文提出了一種新的技術(shù)路線,并詳細(xì)探討了不同部門、不同行業(yè)信息的獲取方式。對(duì)于基礎(chǔ)地理信息采集時(shí)地理國(guó)情及地表覆蓋分類中存在的特殊道路、特殊河流、特殊房屋信息難以采集的情況,給出具體采集辦法,提高了采集效率和采集精度;規(guī)范地理國(guó)情監(jiān)測(cè)框架要求的其他部門、行業(yè)信息采集標(biāo)準(zhǔn),并針對(duì)數(shù)據(jù)量大、類型復(fù)雜、調(diào)用部門多等問(wèn)題,提出以云數(shù)據(jù)庫(kù)存儲(chǔ)數(shù)據(jù),解決了后期數(shù)據(jù)庫(kù)需多次擴(kuò)展問(wèn)題。通過(guò)分析與研究表明:此技術(shù)路線具有良好的可行性,采用此技術(shù)路線可有效采集地理信息并進(jìn)行數(shù)據(jù)整合。
[Abstract]:In view of the problems of information collection in the process of geographical situation monitoring, which involves a wide range of industries, many kinds of information and tedious work, this paper puts forward a new technical route, and discusses in detail the ways of obtaining information from different departments and industries. For the special road, special river and special house information which are difficult to collect in the basic geographic information collection and the classification of ground cover, the specific collection method is given, which improves the collection efficiency and precision. In order to standardize other departments which are required by the monitoring framework of geographical national conditions, industry information collection standard, and aiming at the problems of large amount of data, complex types and many calling departments, this paper puts forward that the cloud database is used to store data, which solves the problem that the database need to be extended many times in the later period. The analysis and research show that the technology route is feasible and can collect geographic information and integrate data effectively.
【作者單位】： 成都理工大學(xué);
【基金】：基于高分遙感影像和GIS數(shù)據(jù)的災(zāi)情分析項(xiàng)目(K2015B001)
【分類號(hào)】：P204
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本文編號(hào)：2229554