标准编号：ISO 19926-1:2019
中文名称：气象 气象雷达 第1部分：系统性能和操作
英文名称：Meteorology — Weather radar — Part 1: System performance and operation
发布日期：2019-02
标准范围
This document specifies system performance of ground-based weather radar systems measuring the
atmosphere using frequencies between 2 GHz and 10 GHz. These systems are suitable for the area-wide
detection of precipitation and other meteorological targets at different altitudes. This document also
describes ways to verify the different aspects of system performance, including infrastructure.
This document is applicable to linear polarization parabolic radar systems, dual-polarization and
single-polarization radars. It does not apply to fan-beam radars [narrow in azimuth (AZ) and broad
in elevation (EL)], including marine and aeronautical surveillance radars, which are used for, but are
not primarily designed for, weather applications. Phased-array radars with electronically formed and
steered beams, including multi-beam, with non-circular off-bore sight patterns, are new and insufficient
performance information is available.
This document does not describe weather radar technology and its applications. Weather radar systems
can be used for applications such as quantitative precipitation estimation (QPE), the classification of
hydrometeors (e.g. hail), the estimation of wind speeds and the detection and surveillance of severe
meteorological phenomena (e.g. microburst, tornado). Some of these applications have particular
requirements for the positioning of the radar system or need specific measurement strategies. However,
the procedures for calibration and maintenance described in this document apply here as well.
This document addresses manufacturers and radar operators.
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