A Mobile Mesonet for Finescale Meteorological Observations
A Mobile Mesonet for Finescale Meteorological Observations
复制标题
用于精细气象观测的移动 Mesonet
DOI：
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发表时间：
1996
期刊：
影响因子：
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通讯作者：
Sherman E. Fredrickson
中科院分区：
文献类型：
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作者：
J. Straka;E. Rasmussen;Sherman E. Fredrickson
摘要为加强现有气象网络对强局地风暴和其他中尺度天气现象的研究，结合龙卷风旋转起源验证实验(VORTE)，设计了一个移动天气观测系统(MOBILE MESONET)。建造了15个移动中网单元，每个单元由安装在标准汽车上的气象仪器组成。用于高时间和空间分辨率的观测。虽然最准确的测量可能来自静止的移动中间网车辆，但也可能来自移动的车辆的准确观测。移动中间网仪器测量气压(600mb-1100mb)、温度(−33°-48°C)、相对湿度(0%-100%)、风向和风速(0°-360°和0-60m S−1)。每辆车上都有一个全球定位系统(GPS)接收器和一个磁通门罗盘，以获取世界时、车辆位置(纬度、经度、海拔)以及车辆的航向和速度。一台标准的笔记本电脑可以存储数据...
Abstract A mobile weather observing system (mobile mesonet) was designed to augment existing meteorological networks in the study of severe local storms and other mesoscale weather phenomena in conjunction with the Verification of the Origins of Rotation in Tornadoes Experiment (VORTEX). Fifteen mobile mesonet units were built, each consisting of meteorological instruments mounted on standard automobiles. for high temporal and spatial resolution observations. While the most accurate measurements are possible from stationary mobile mesonet vehicles, accurate observations also are possible from moving vehicles. The mobile mesonet instruments measure pressure (600–1100 mb), temperature (−33° to 48°C), relative humidity (0%–100%), and wind direction and speed (0°–360° and 0–60 m s−1). Onboard each vehicle, a Global Positioning System (GPS) receiver and a flux-gate compass obtain universal time, vehicle location (latitude, longitude, altitude), and vehicle heading and speed. A standard laptop computer stores d...