本文選題：月球數(shù)據(jù) + 月球數(shù)據(jù)共享�。� 參考：《成都理工大學(xué)》2012年碩士論文

【摘要】：月球是離地球最近的一個(gè)星球，人類對(duì)這位朋友一直充滿憧憬和向往，希望能夠了解認(rèn)識(shí)這位朋友。從人類一次觀察研究月球開始，到現(xiàn)在已有幾百年時(shí)間，在這幾百年時(shí)間里，人類利用各種技術(shù)手段對(duì)月球進(jìn)行探測(cè)。通過這幾百年不懈的堅(jiān)持與努力，人類獲得了大量的月球數(shù)據(jù)和信息，特別是近年來，人類利用遙感技術(shù)、數(shù)字化測(cè)繪技術(shù)等高科技技術(shù)對(duì)月球進(jìn)行了全面的探測(cè)，獲得了海量的月球探測(cè)數(shù)據(jù)和信息，為人類了解月球，認(rèn)識(shí)月球，進(jìn)一步探測(cè)月球積累了大量寶貴的財(cái)富。月球探測(cè)數(shù)據(jù)和成果是人類了解、認(rèn)識(shí)月球的依據(jù)，是進(jìn)一步探測(cè)月球的基礎(chǔ)，各國(guó)組織和學(xué)者都對(duì)月球數(shù)據(jù)展開研究以期獲得更多的信息和資源財(cái)富。 月球數(shù)據(jù)由各個(gè)國(guó)家組織自行探測(cè)研究獲得的，月球數(shù)據(jù)從開始產(chǎn)生就具有多源、異構(gòu)、多尺度等特點(diǎn)。中國(guó)自主研究月球探測(cè)衛(wèi)星“嫦娥衛(wèi)星”同樣具有自己的特點(diǎn)，月球數(shù)據(jù)多源、異構(gòu)等特點(diǎn)給研究者們利用各國(guó)不同的月球數(shù)據(jù)研究月球帶來不便。而且中國(guó)月球數(shù)據(jù)主要存儲(chǔ)在嫦娥工程地面應(yīng)用中心，而月球領(lǐng)域的科學(xué)家們則分散在全國(guó)各地，如何讓科學(xué)家們方便快捷的獲取到月球數(shù)據(jù)進(jìn)行研究是月球應(yīng)用研究首先要解決的問題。 云技術(shù)的興起，給數(shù)據(jù)存儲(chǔ)和管理帶來了很大的進(jìn)步，云計(jì)算的應(yīng)用與發(fā)展也給G/S模式被賦予新的概念，S端發(fā)展為空間信息服務(wù)云，它以云計(jì)算和云存儲(chǔ)為基礎(chǔ)，以HGML為空間信息數(shù)據(jù)的傳輸規(guī)范和元數(shù)據(jù)管理基礎(chǔ)，通過行業(yè)標(biāo)識(shí)XXML將各個(gè)應(yīng)用行業(yè)的海量數(shù)據(jù)進(jìn)行分類和組織，對(duì)元數(shù)據(jù)進(jìn)行進(jìn)一步的細(xì)化，以提高數(shù)據(jù)查找的效率，實(shí)現(xiàn)數(shù)據(jù)共享。由于數(shù)據(jù)在空間信息服務(wù)云里進(jìn)行分散存儲(chǔ)，使用動(dòng)態(tài)冗余和負(fù)載均衡等技術(shù)保證了數(shù)據(jù)的完整性和容災(zāi)性，從而保證能夠?yàn)橛脩籼峁┩该鞯臄?shù)據(jù)服務(wù)。 本文針對(duì)月球數(shù)據(jù)共享的需求以及現(xiàn)有空間地理信息共享技術(shù)存在的不足，從研究空間信息服務(wù)云和數(shù)字月球共享平臺(tái)理論體系出發(fā)，對(duì)空間信息服務(wù)云的數(shù)字月球平共享平臺(tái)體系架構(gòu)進(jìn)行深入研究，根據(jù)月球數(shù)據(jù)的特點(diǎn)建立一種以月球數(shù)據(jù)共享標(biāo)識(shí)語言MDSML（Moon Data Share Markup Language）為基礎(chǔ)的月球數(shù)據(jù)描述方法，并以此為核心設(shè)計(jì)了一套基于空間信息服務(wù)云的月球數(shù)據(jù)共享機(jī)制。 本文的研究成果主要包括以下幾個(gè)方面： （1）對(duì)月球數(shù)據(jù)進(jìn)行分類。 深入研究分析了現(xiàn)有月球數(shù)據(jù)的特點(diǎn)，根據(jù)月球數(shù)據(jù)具有海量性、異構(gòu)性、多源性、多尺度、分布性、以及非結(jié)構(gòu)化等復(fù)雜特征，結(jié)合分布式月球數(shù)據(jù)存儲(chǔ)管理的特點(diǎn)與要求對(duì)月球數(shù)據(jù)進(jìn)行分類，將月球數(shù)據(jù)分為空間數(shù)據(jù)和非空間數(shù)據(jù)。 （2）設(shè)計(jì)了一套以數(shù)字月球共享標(biāo)記語言MDSML為基礎(chǔ)的月球數(shù)據(jù)描述方法。 在深入研究GML、KML、HGM等地理標(biāo)記語言的基礎(chǔ)上，針對(duì)月球數(shù)據(jù)的特點(diǎn)和數(shù)據(jù)發(fā)布與成果共享的需求，設(shè)計(jì)了一種以可擴(kuò)展標(biāo)記語言XML的語法和格式為基礎(chǔ)的月球數(shù)據(jù)共享標(biāo)識(shí)語言——數(shù)字月球標(biāo)記語言MDSML。通過數(shù)字月球數(shù)據(jù)共享標(biāo)記語言MDSML能夠?qū)崿F(xiàn)對(duì)月球空間數(shù)據(jù)、屬性數(shù)據(jù)、探月科學(xué)成果數(shù)據(jù)、月球非空間數(shù)據(jù)的描述，建立了一套以數(shù)字月球共享標(biāo)記語言MDSML為基礎(chǔ)的月球數(shù)據(jù)描述方法。 （3）設(shè)計(jì)了一種基于空間信息服務(wù)云的月球數(shù)據(jù)共享機(jī)制。 結(jié)合空間信息服務(wù)云的特點(diǎn)，利用MDSML對(duì)月球數(shù)據(jù)元數(shù)據(jù)進(jìn)行標(biāo)識(shí)，通過數(shù)據(jù)注冊(cè)中心對(duì)月球元數(shù)據(jù)進(jìn)行統(tǒng)一管理和操作實(shí)現(xiàn)月球數(shù)據(jù)實(shí)現(xiàn)數(shù)據(jù)一體化交換和數(shù)據(jù)共享。 在研究成果的基礎(chǔ)上，取得了以下兩個(gè)創(chuàng)新點(diǎn)： （1）提出了一種月球數(shù)據(jù)共享標(biāo)識(shí)語言——MDSML。 在深入研究GML、KML等地理信息標(biāo)識(shí)語言的基礎(chǔ)上，結(jié)合月球數(shù)據(jù)發(fā)布和成果共享的需要，以可擴(kuò)展標(biāo)記語言XML的語法和格式為基礎(chǔ)，遵循GML和HGML語法規(guī)則，設(shè)計(jì)和實(shí)現(xiàn)了一種月球數(shù)據(jù)共享標(biāo)識(shí)語言，用于實(shí)現(xiàn)對(duì)以月球空間對(duì)象為核心的空間數(shù)據(jù)和屬性數(shù)據(jù)以及探月科學(xué)成果數(shù)據(jù)特別是對(duì)月球元數(shù)據(jù)信息進(jìn)行描述。 （2）提出了一種基于空間信息服務(wù)云的月球數(shù)據(jù)共享機(jī)制。 結(jié)合空間信息服務(wù)云的特點(diǎn)，利用MSDML對(duì)月球數(shù)據(jù)提供數(shù)據(jù)的信息、存儲(chǔ)位置，數(shù)據(jù)檢索點(diǎn)進(jìn)行描述，通過數(shù)據(jù)注冊(cè)中心對(duì)月球元數(shù)據(jù)進(jìn)行統(tǒng)一管理和操作，，建立一種月球數(shù)據(jù)一體化數(shù)據(jù)交換共享機(jī)制。
[Abstract]:The moon is the closest planet to the earth. Human beings have been longing and yearning for this friend, hoping to know the friend. From the beginning of a man's observation and study of the moon, it has been hundreds of years now. In these hundreds of years, human beings have used various techniques to detect the moon. In recent years, human beings have made full detection of the moon by using remote sensing technology, digital mapping technology and other high-tech technologies, and obtained massive lunar exploration data and information, which has accumulated a large amount of human knowledge about the moon, the moon, and the further exploration of the moon. Valuable wealth. The lunar exploration data and results are the basis for human understanding, the understanding of the moon, and the basis for further exploration of the moon. All countries and scholars have studied the lunar data to gain more information and resource wealth.
The lunar data is obtained by the self-investigation of various countries. The lunar data has the characteristics of multi source, heterogeneous and multi scale from the beginning. The Chinese lunar exploration satellite "Chang'e satellite" has its own characteristics. The lunar data are multi source, heterogeneous and other special points for researchers to use different lunar data research for researchers. The lunar data is mainly stored in the Chang'e engineering ground application center, and the scientists in the moon are scattered all over the country. How to make it convenient for scientists to get the lunar data to study is the first problem to be solved in the lunar application research.
The rise of cloud technology has brought great progress to data storage and management. The application and development of cloud computing also gives the G/S model a new concept. The S end is developed as a space information service cloud. It is based on cloud computing and cloud storage, based on HGML as the basis of transmission rules and metadata management for spatial information data, and will identify XXML through industry. The mass data in various application industries are classified and organized, and metadata is further refined to improve the efficiency of data search and to realize data sharing. As data are stored in the space information service cloud, the integrity and disaster tolerance of the data are guaranteed by using dynamic redundancy and load balancing, thus guaranteeing the ability to ensure the integrity and disaster tolerance of the data. Enough to provide users with transparent data services.
In view of the demand for the sharing of the lunar data and the shortcomings of the existing spatial geographic information sharing technology, this paper, starting from the study of the spatial information service cloud and the theoretical system of the digital moon sharing platform, deeply studies the architecture of the digital moon flat sharing platform system of the space information service cloud, and establishes a kind of lunar data based on the characteristics of the lunar data. The lunar data description method based on MDSML (Moon Data Share Markup Language) is based on the moon data sharing identification language, and a set of lunar data sharing mechanism based on space information service cloud is designed as the core.
The research results of this paper include the following aspects:
(1) the classification of the lunar data.
The characteristics of the existing lunar data are deeply studied and analyzed. According to the complex features of the moon data, such as mass, isomerism, multisource, multi-scale, distribution, and unstructured, the lunar data are classified according to the characteristics and requirements of the distributed lunar data storage management, and the lunar data is divided into spatial data and non spatial data.
(2) designed a lunar data description method based on the digital lunar shared markup language MDSML.
Based on the in-depth study of GML, KML, HGM and other geographic markup languages, in view of the characteristics of the lunar data and the need for sharing data and the sharing of results, a lunar data sharing identification language based on the syntax and format of extensible markup language XML, the digital lunar labelled language MDSML., is designed to share the digital lunar data sharing standard. The language MDSML can realize the lunar data, attribute data, the data of the lunar exploration and the description of the moon's non spatial data, and set up a set of lunar data description method based on the digital moon shared markup language MDSML.
(3) a lunar data sharing mechanism based on spatial information service cloud is designed.
According to the characteristics of the space information service cloud, the MDSML is used to identify the metadata of the lunar data, and the unified management and operation of the lunar metadata is carried out through the data registration center to realize the integrated exchange and data sharing of the data of the moon.
On the basis of the research results, the following two innovations have been achieved:
(1) proposed a lunar data sharing markup language, MDSML.
Based on the in-depth study of GML, KML and other geographical information identification languages, combined with the needs of the publication of the lunar data and the sharing of results, based on the syntax and format of the extensible markup language XML, and following the rules of the GML and HGML syntax, a lunar data sharing identification language is designed and implemented for the realization of the core of the lunar space object. Spatial data and attribute data as well as lunar scientific achievements data, especially the description of lunar metadata information.
(2) a lunar data sharing mechanism based on spatial information service cloud is proposed.
According to the characteristics of the space information service cloud, the MSDML is used to provide data information, storage location, and data retrieval points to describe the lunar data, and to manage and operate the lunar metadata through the data registration center, and to establish an integrated sharing mechanism for the data exchange of the lunar data.
【學(xué)位授予單位】：成都理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類號(hào)】：P184

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