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基于遥感技术与数学模型的土地利用/覆盖变化研究进展

作  者:
冯丁饶;谢炘格;雷昊仪;刘彪;陈乃鸽;常虔浩
关键词:
土地利用;土地覆盖;变化;遥感技术;数学模型
摘  要:
对基于遥感技术与数学模型的土地利用/覆盖变化研究进展进行了梳理.现阶段基于遥感技术的土地利用/覆盖变化研究多围绕多源数据融合提高土地利用变化信息提取的准确度,遥感影像与现有资料叠加结合运用降低土地利用/覆盖变化信息提取与判定的错误率;而基于数学模型的土地利用/覆盖变化研究则偏重于多种模型在土地变化模拟与预测的结合运用、模型与数学方法的结合运用,以提高土地利用变化信息提取与变化模拟的准确性与效率度.未来土地利用/覆盖变化研究与应用向着错误率低、分辨率高、检测速度快、监测成本低的方向发展.
作  者:
FENG Ding-rao;XIE Xin-ge;LEI Hao-yi;LIU Biao;CHEN Nai-ge;CHANG Qian-hao;School of Land Science and Technology,China University of Geosciences (Beijing);School of Materials and Science and Engineering,University of Science and Technology Beijing;
单  位:
Beijing
关键词:
land use;;land cover;;change;;remote sensing technology;;mathematical models
摘  要:
The research progress on LUCC and mathematical models based on remote sensing technology were discussed. Currently LUCC pays attention to multi-source data fusion to improve the accuracy of land use change information extraction,and reduce the error of information extraction and decision through the superposition of remote sensing image combining with the existing data. The LUCC research based on mathematical models focuses on the combination of multiple models in the simulation and prediction of land change and the combination of models and mathematical methods, to improve the accuracy and efficiency in extraction and simulation of land use change information. The future research and application of LUCC should be developed toward the direction of lower error, higher resolution, faster speed and lower cost.

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