Aircraft observations of the atmospheric boundary layer over a heterogeneous surface in eastern Siberia

Aircraft observations of the atmospheric boundary layer over a heterogeneous surface in eastern Siberia
复制标题

西伯利亚东部异质表面大气边界层的飞机观测

DOI:
10.1002/hyp.1440
复制
发表时间:
2003
影响因子:
3.2
通讯作者:
T. Ohata
T. Ohata
中科院分区:
地球科学3区
文献类型:
--
作者:
T. Hiyama;M. A. Strunin;R. Suzuki;J. Asanuma;M. Mezrin;N. A. Bezrukova;T. Ohata

文献摘要

参考文献

被引文献

相似文献

本文概述了2000年在东西伯利亚雅库茨克地区进行的飞机密集观测期间(IOP 2000)的技术指标和初步观测结果。这些观察是GAME-西伯利亚项目的一部分。空间和季节变化的显热,潜热和二氧化碳的通量确定使用俄罗斯飞机配备湍流传感器。两条飞行路径覆盖了Lena河左右岸异质森林和草地表面上的12 × 32 km 2网格。通量的空间分布与下垫面植被覆盖情况基本一致。摄像机记录了土地的空中图像,而光谱仪观察了土地表面的光谱反射率。这些数据有助于描述大气和地表之间的关系。还在Lena河左右岸之间的长飞行路径上观测了大气边界层的垂直结构。热诱导内边界层(TIBLs)开发的ABL在不同的热和动力条件下的Lena河附近。感热和潜热在大气边界层的水平和垂直分布与积云的产生是一致的,积云出现在森林地区,而不是在勒拿河低地。版权所有© 2003年约翰威利父子有限公司。
This paper outlines specifications and gives preliminary results of aircraft observations made during the Intensive Observation Period in 2000 (IOP2000) over the Yakutsk area of eastern Siberia. The observations were part of the GAME‐Siberia project. Spatial and seasonal variation in the fluxes of sensible heat, latent heat, and carbon dioxide were determined using a Russian aircraft equipped with turbulence sensors. Two flight paths covered 12 × 32 km2 grids over heterogeneous forest and grass surfaces on the left‐ and right‐hand banks of the Lena River. The spatial flux distributions were consistent with the underlying vegetation cover. A video camera recorded aerial images of the land, while a spectrometer observed the spectral reflectance of the land surface. These data helped describe the relationship between the atmosphere and the land surface. The vertical structure of the atmospheric boundary layer (ABL) was also observed on long flight paths between the left and right banks of the Lena River. Thermally induced internal boundary layers (TIBLs) developed in the ABL under different thermal and dynamic conditions near the Lena River. The horizontal and vertical distributions of sensible and latent heats in the ABL were consistent with the generation of cumulus, which appeared over the forested area, but not over the Lena River lowland. Copyright © 2003 John Wiley & Sons, Ltd.
DOI: --
发表时间: 2004
期刊: Boundary-Layer Meteorology 111
影响因子: --
作者:
Strunin;M.A.;T.Hiyania;J.Asanuma;T.Ohata
通讯作者: T.Ohata
DOI: 10.1002/hyp.219
发表时间: 2001-06
影响因子: 3.2
作者:
T. Ohta;T. Hiyama;Hiroki Tanaka;T. Kuwada;T. Maximov;T. Ohata;Y. Fukushima
通讯作者: T. Ohta;T. Hiyama;Hiroki Tanaka;T. Kuwada;T. Maximov;T. Ohata;Y. Fukushima
使用从跳跃飞机拍摄的视频图像识别西伯利亚东部雅库茨克附近的陆地表面
DOI: --
发表时间: 2004
期刊: International Journal of Remote Sensing 25
影响因子: --
作者:
Suzuki;R.;T.Hiyama;J.Asanuma;T.Ohata
通讯作者: T.Ohata