Ground truth data on chlorophyll-a, chromophoric dissolved organic matter and suspended sediment concentrations in the upper water layer as obtained by LIF lidar at high spatial resolution
Ground truth data on chlorophyll-a, chromophoric dissolved organic matter and suspended sediment concentrations in the upper water layer as obtained by LIF lidar at high spatial resolution
复制标题
LIF 激光雷达以高空间分辨率获得的上层水层叶绿素 A、发色溶解有机物和悬浮沉积物浓度的地面实况数据
DOI：
10.1080/01431161.2016.1274446
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发表时间：
2017
影响因子：
3.4
通讯作者：
V. Tóth
中科院分区：
文献类型：
--
作者：
V. Pelevin;A. Zlinszky;E. Khimchenko;V. Tóth
摘要本文基于2008年9月10日、11日和12日这三天对匈牙利巴拉顿湖的实地测量。这次探险的目的是在天然湖水中测试最近开发的紫外线(UV)荧光便携式激光雷达UFL-8，并通过接触常规测量来验证它。我们有机会将我们的结果与EöTVöS洛兰德大学(匈牙利布达佩斯)卫星监测站收到的中分辨率成像光谱仪/Terra光谱仪卫星图像进行比较，以尝试对卫星中分辨率波段数据进行激光雷达定标。利用UFL激光雷达在非常接近卫星立交桥的时间间隔内测量了水质参数。获得了高分辨率的叶绿素a、有色溶解有机物和总悬浮泥沙的空间分布图。
ABSTRACT This article is based on field measurements on the lake Balaton (Hungary) during the three days: 10, 11, and 12 September 2008. The expedition was performed with the aim to test recently developed ultraviolet (UV) fluorescent portable lidar UFL-8 in natural lake waters and to validate it by contact conventional measurements. We had opportunity to compare our results with the Moderate Resolution Imaging Spectroradiometer (MODIS)/Terra spectroradiometer satellite images received at the satellite monitoring station of the Eötvös Loránd University (Budapest, Hungary) to make an attempt of lidar calibration of satellite medium-resolution bands data. Water quality parameters were surveyed with the help of UFL lidar in a time interval very close to the satellite overpass. High resolution maps of the chlorophyll-a, chromophoric dissolved organic matter and total suspended sediments spatial distributions were obtained.