danaroth/chikusei
收藏资源简介:
该机载高光谱数据集由Headwall Hyperspec-VNIR-C成像传感器于2014年7月29日9:56至10:53 UTC+9在日本茨城县Chikusei的农业和城市区域采集。场景中心点位于坐标36.294946N, 140.008380E。高光谱数据集包含128个波段,光谱范围为363 nm至1018 nm。场景由2517x2335像素组成,地面采样距离为2.5米。通过现场调查和使用Canon EOS 5D Mark II获取的高分辨率彩色图像进行视觉检查,收集了19个类别的地面真实数据。高光谱数据和地面真实数据以ENVI和MATLAB格式提供给科学界。更多实验细节在数据集的技术报告中提供。
This airborne hyperspectral dataset was acquired by a Headwall Hyperspec-VNIR-C imaging sensor from 09:56 to 10:53 UTC+9 on July 29, 2014, over agricultural and urban areas in Chikusei, Ibaraki Prefecture, Japan. The central point of the scene is located at coordinates 36.294946N, 140.008380E. The hyperspectral dataset contains 128 bands, with a spectral range spanning 363 nm to 1018 nm. The scene is composed of 2517 × 2335 pixels, with a ground sampling distance (GSD) of 2.5 meters. Ground truth data for 19 categories were collected through field surveys and visual inspection using high-resolution color images captured with a Canon EOS 5D Mark II. Both the hyperspectral data and ground truth data are made available to the scientific community in ENVI and MATLAB formats. Additional experimental details are provided in the dataset’s technical report.
数据集描述
该机载高光谱数据集由Headwall Hyperspec-VNIR-C成像传感器于2014年7月29日,在日本茨城县筑西市的农业和城市地区采集,采集时间为UTC+9时区的9:56至10:53。场景中心点的坐标为北纬36.294946度,东经140.008380度。该高光谱数据集包含128个波段,光谱范围从363 nm到1018 nm。场景由2517x2335像素组成,地面采样距离为2.5米。通过现场调查和高分辨率彩色图像的视觉检查(使用佳能EOS 5D Mark II相机)收集了19个类别的地面实况。高光谱数据和地面实况以ENVI和MATLAB格式提供给科学界,详细实验信息在数据集中的技术报告中呈现。
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致谢
使用该数据集时,请满足以下三个要求:
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致谢如下:
作者衷心感谢东京大学空间应用实验室,跨学科高级研究部提供的高光谱数据。
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使用以下许可证:
http://creativecommons.org/licenses/by/3.0/
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该数据集由东京大学的Dr. Naoto Yokoya和Prof. Akira Iwasaki公开。请引用:
文字格式:
N. Yokoya and A. Iwasaki, "Airborne hyperspectral data over Chikusei," Space Appl. Lab., Univ. Tokyo, Japan, Tech. Rep., May 2016.
LaTeX格式:
@techreport{NYokoya2016, author = {N. Yokoya and A. Iwasaki}, title = {Airborne hyperspectral data over Chikusei}, institution = {Space Application Laboratory, University of Tokyo}, year = 2016, address = {Japan}, month = {May}, year = 2016, }




