摘要
地表覆盖是地理国情普查中一项极为重要的内容之一,地表覆盖分类的第一步是基于影像的分割,准确的分割结果有助于提高分类的正确性。本文结合福建省地理国情普查试点项目,通过选取大量样本实例,对地表覆盖影像分割进行了深入地研究,研究成果已经广泛应用于地理国情普查工作。
Part of the very important job is the land cover in National Geographical Conditions Investigation , the first step in land cover classification is based on image segmentation ,the accurate segmentation results directly contributes to improve the correct classification.In this paper , by choosing a lot of samples , combined with the geographical conditions in Fujian province investigation pilot project, the land cover image segmentation are deeply studied , Research results have been widely applied to the actual work situation census geography .
出处
《测绘与空间地理信息》
2014年第6期15-17,20,共4页
Geomatics & Spatial Information Technology
基金
国家测绘地理信息局地理国情普查试点项目(国测国发[2013]18号)
福建省测绘地理信息局科技创新项目(闽测信科〔2013〕3号)资助
关键词
多尺度分割
地理国情普查
航空影像
应用研究
FS GeoEX
multi-resolution segmentation
geographical conditions survey
aerial image
applied research
FS GeoEX