作者:黄穗诚

按照《珠江三角洲地区改革发展规划纲要（2008－2020年）》提出的目标任务，紧密结合实际，深入研究土地利用供求情况、地质灾害防治工作、基础地理信息系统更新与应用等课题，广东省国土资源厅根据广东省政府要求，抓紧组织开展了“十二五”规划前期研究工作，理清未来五年的发展思路。记者

经过咨询专家和征求各地级以上国土资源主管部门意见，课题注重了定量分析和定性分析，提出的建议具有很强的针对性。

土地利用供求分析方面：突出了对“十一五”耕地保护、建设用地利用情况的分析，指出了广东省耕地保护的严峻形势，加强了对“十二五”期间土地利用供求形势的判断，提出了缓解土地供求矛盾的主要途径和措施。包括开展节约集约用地试点示范省工作方案提出的六条措施和土地节约集约利用的4个重大工程———耕地保护工程、三旧改造工程、城乡建设用地增减挂钩和万村整治工程、土地利用动态监测工程等。

地质灾害防治工作研究方面：根据目前基本查明的广东省地质灾害现状、颁布规律和易程度、防治成就及存在问题，提出了“十二五”期间防治的目标任务，介绍了防治工作的总体部署，提出重点实施地质灾害基础调查、地质灾害预警系统建设等五项工程。同时，提出了将广东省62处特大地质灾害隐患点、地质灾害应急平台体系建设和珠江三角洲地面沉降监测列入国家地质灾害防治工作的重点工程的建议。

基础地理信息系统更新与应用研究方面，突出分析了广东省基础测绘的建设现状、国内外发展趋势以及社会对基础地理信息资源的需求，指出了广东省测绘基准建设滞后、基础地理信息数据更新慢、现势性较差等存在问题，提出从测绘基准建设、基础地理数据获取、基础地理信息数据更新及建库、基础地理信息公共平台建设、公共地图服务建设、测绘资料信息服务等6个方面进行研究的建议。

In accordance with "Pearl River Delta Region Reform and Development Plan (2008-2020)" proposed by the objectives and tasks, in close connection with reality, in-depth study of land use supply and demand situation, prevention and control of geological disasters, basic geographic information system updates and applications issues, Guangdong Province Land and Resources Office under the Guangdong provincial government requirements, speed up the organization launched the "Shier Wu" Planning for the preliminary studies and clarifying the next five years on development. Reporter
Recently, from the Department that, at present, the Office is responsible for the "Shier Wu" planning preliminary study of the three sub-topics has been completed.

After consulting experts, and seek all over and above the views of land and resources departments, subjects focus on quantitative analysis and qualitative analysis, the recommendations are highly targeted.

Land-use supply and demand analysis: the highlights on the "Eleventh Five-Year" protection of farmland, construction land use analysis of the situation, pointing out that the protection of farmland in Guangdong Province grim situation, and strengthened, "Shier Wu" period to determine land-use demand and supply situation, contradiction between supply and demand of land proposed to alleviate the primary means and measures. Including through conservation and intensive land use pilot demonstration program of work of the six provinces and land conservation and intensive utilization of four major projects --- farmland protection project, the three old renovation project, urban construction land use change, and 10000 villages linked to renovation works, land the use of dynamic monitoring of projects.

Geological hazards research, prevention and control work: According to the current basic geological hazards identified in Guangdong Province, the status quo, and easy to the extent the law enacted to combat achievements and existing problems, asking "Shier Wu," prevention and control objectives and tasks during the period, introduced the overall prevention and control work deployment, has focused on the implementation of the basic survey of geological hazards, geological disaster warning system, building five projects. At the same time, put forward a serious, Guangdong Province, 62 hidden points of geological disasters, geological disaster response platform system and the Pearl River Delta land subsidence monitoring of geological disasters prevention and control work included in the national key project proposals.

Basic geographic information system updates and application of research, highlighting the basis of surveying and mapping analysis of Guangdong Province, the construction of the status quo, development trend of domestic and foreign, as well as community needs fundamental geographic information resources, noting that the province lagged behind the benchmark survey and mapping, basic geographic information data update slowly , are potential problems of poor, put forward from the base mapping building, basic geographic data acquisition, basic geographic information and data updates, and to build libraries, basic geographic information public platform construction, public services, building maps, mapping data and information services, six aspects of recommendations of the study.