摘要
通过对比分析我国第一次土地详查及第二次全国土地调查,从调查背景与依据、技术方法、基础图件和存储方式、坐标体系及比例尺、调查内容与范围、土地分类体系等6个方面阐明了两次全国性土地调查的差异,进而揭示了第二次全国土地调查中存在的地类归并与实际不符影响土地利用规划相关工作、人为因素影响地类调查结果及因技术先进忽视实地调查等问题,并对未来我国的土地资源调查进行了展望,在重视土地动态调查、保证调查成果精准与实用、注重土地资源质量调查、加强土地调查监管制度和公众参与力度等方面提出了相关建议。
Based on the comparative analysis of the two general land surveys in China, this paper illustrates the differences in the respects of background and basis of the survey, technical methods, basic datum and storage mode, coordinate system and measuring scales, content and range of the survey, and land classification system, attempting to disclose the existing problems and weaknesses in the second national land survey. For example, the inconsistence of land categorizing and the reality affects the relevant work in land-use planning, the survey results of land categorizing are influenced by human factors, and the field survey is neglected because of the advanced techniques. The paper also discusses the future land resource survey in China and presents suggestions in terms of attaching great importance to the dynamic land surveys, ensuring accurate and practical survey results, focusing on the quality of land resource survey and strengthening the supervision of land survey system and public participation.
出处
《国土资源科技管理》
北大核心
2013年第2期100-104,共5页
Scientific and Technological Management of Land and Resources
基金
国家自然科学基金项目(41261018)
关键词
土地资源
土地详查
第二次全国土地调查
对比分析
land resource
general land survey
second national land survey
comparative analysis
