High resolution DSM generation from ALOS PRISM - mosaic dataset -
High resolution DSM generation from ALOS PRISM - mosaic dataset -
复制标题
从 ALOS PRISM 生成高分辨率 DSM - 镶嵌数据集 -
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
T. Tadono
中科院分区：
文献类型：
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作者：
J. Takaku;T. Tadono
全色遥感立体测图仪是高级陆地观测卫星搭载的星载传感器之一，具有高分辨率和立体观测的特点，可用于生成全球地形数据。迄今为止，日本宇宙航空研究开发机构已从其图像中处理了六千多个数字表面模型场景。处理的场景覆盖了日本所有的陆地区域和一些特定研究项目的外国场地。本文介绍了日本所有陆地地区数字地面模型场景档案的最新状况，以及将它们组合成1°×1°地理经纬度瓦片的镶嵌过程。镶嵌数字表面模型瓦片的绝对和相对精度进行了验证与地面控制点和各种高度参考数据，包括数字表面模型产生的机载光探测和测距仪器。
Panchromatic Remote-sensing Instrument for Stereo Mapping, one of onboard sensors carried by Advanced Land Observing Satellite, was designed to generate worldwide topographic data with its high resolution and stereoscopic observation. More than six thousand scenes of digital surface model were processed so far from its images in Japan Aerospace Exploration Agency. The areas of processed scenes cover all Japan land areas and some foreign sites for specific research projects. This paper reports on the latest status of the digital surface model scene archives in all Japan land areas and a mosaicking process which combines them into 1°×1° geographic latitude/longitude tiles. The absolute and relative accuracies of mosaicked digital surface model tiles are validated with ground control points and a variety of height reference data including digital surface models produced by airborne light detection and ranging instruments.