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吉林一号卫星在浙江省固定资产投资统计中的应用

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摘要 固定资产投资与国民经济发展息息相关,但投资项目存在点多面广的监测难点。随着广域高频次吉林一号商业卫星星座的快速建设,可为投资项目监管提供及时、高分辨率的卫星数据服务。本文依托吉林一号卫星遥感影像,建立了一套服务于省域固定资产投资统计项目的遥感监测流程,通过在建阶段分类、建筑物轮廓识别、阴影测量与高度测算、形象进度测算等关键技术快速获取各项遥感监测指标,满足面向浙江省固定资产投资统计中不同尺度、不同监测目的下的服务需求。
出处 《卫星应用》 2023年第1期20-25,共6页 Satellite Application
基金 吉林省重点科技研发项目(20200401094GX)。
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