山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2012年
5期
48-51
,共4页
曲莉莉%孙燕%罗秀明%于百大%魏国忠
麯莉莉%孫燕%囉秀明%于百大%魏國忠
곡리리%손연%라수명%우백대%위국충
1:1万基础地理信息%数据库%更新%质量%方法%建议
1:1萬基礎地理信息%數據庫%更新%質量%方法%建議
1:1만기출지리신식%수거고%경신%질량%방법%건의
Fundamental geographic information with the scale of 1:10000%database%update%quality~method%suggestions
分析了山东省1:1万基础地理信息数据库更新现状,阐述了1:1万基础地理信息数据库及时更新的作业方法、主要更新内容、技术路线,提出了及时更新质量保证体系及质量控制方法,从基础资料的获取与收集,变化要素属性信息的分析确定,矢量要素采集、更新的精度,矢量要素采集的方向,矢量要素采集、更新的完整性,矢量要素采集、更新的现势性,属性项赋值的正确、完整性,更新后要素的逻辑一致性等几个方面,阐述了生产作业中需要注意的环节,分析了产生质量问题的原因,并结合实际工作经验,提出了保障产品质量的几点建议。
分析瞭山東省1:1萬基礎地理信息數據庫更新現狀,闡述瞭1:1萬基礎地理信息數據庫及時更新的作業方法、主要更新內容、技術路線,提齣瞭及時更新質量保證體繫及質量控製方法,從基礎資料的穫取與收集,變化要素屬性信息的分析確定,矢量要素採集、更新的精度,矢量要素採集的方嚮,矢量要素採集、更新的完整性,矢量要素採集、更新的現勢性,屬性項賦值的正確、完整性,更新後要素的邏輯一緻性等幾箇方麵,闡述瞭生產作業中需要註意的環節,分析瞭產生質量問題的原因,併結閤實際工作經驗,提齣瞭保障產品質量的幾點建議。
분석료산동성1:1만기출지리신식수거고경신현상,천술료1:1만기출지리신식수거고급시경신적작업방법、주요경신내용、기술로선,제출료급시경신질량보증체계급질량공제방법,종기출자료적획취여수집,변화요소속성신식적분석학정,시량요소채집、경신적정도,시량요소채집적방향,시량요소채집、경신적완정성,시량요소채집、경신적현세성,속성항부치적정학、완정성,경신후요소적라집일치성등궤개방면,천술료생산작업중수요주의적배절,분석료산생질량문제적원인,병결합실제공작경험,제출료보장산품질량적궤점건의。
Present condition of basic geographic information database update with the scale of 1: 10 000 in Shandong province has been analyzed, update working method, major updating content and technical route of basic geographic information database with the 1 : 10 000 have been introduced, and quality assurance system and quality control methods of updating information have been put forward as well. The aspects which should be paid more attention in the production operations have been studied from the following as- pects: basic information collection, analysis and determination of attribute information of changes in fac- tors, collection of the vector elements, present condition of information updating, accuracy and correction of vector elements, and the integrity of the vector elements. The origin of casuing the quality has been an- alyzed. Combining with practical experiences, some suggestions are put forward to gurantee the quality of products.