地理国情信息在耕地后备资源调查中的应用

摘要

Investigation and evaluation of arable land reserve resources is a long-term monitoring of land evaluation.The significance of the work is to show the influence of environment on reserve cultivated land resources.The author through the project practice, ex-plore ideas and methods to the application of geographical conditions information in the national survey of arable land reserve re-sources.The evaluation result is more scientific and reasonable;the investigation process is more scientific and efficient.%耕地后备资源调查评估是一项长期的土地评价监测工作，及时地反映当前经济建设对土地资源环境的影响，特别是对耕地后备储备开发空间的影响，是该项工作的重点。本文探讨了利用地理国情数据在后备资源调查评估中的应用思路和实施方法，使调查评价结果更为科学合理，调查过程更为科学高效。