Sensitive Wind to Radio Frequency Facilities

Sensitivity to installations not compatible with the implementation of wind farms in Castilla y León. The development of certain activities, critical or fundamental, implemented in the territory of the Community is associated with the existence of dependent facilities that require consideration in order to ensure their proper functioning. To this end, a series of land is defined by its sensitivity to the establishment of wind energy production facilities: — AREAS CLOSE TO C-BAND WEATHER RADARS. Fundamental infrastructures for the prediction and monitoring of meteorological phenomena. Weather radars must be located in obstacle-free locations so that the radar signal, emitted in electromagnetic pulses in all directions (360° in azimuth) and at different elevations, is not blocked or shielded (or to the least extent possible). One of the biggest problems in the operation of meteorological radars is the proximity of wind farms. Wind turbines, if close to meteorological radar, intercept the electromagnetic signal by partially blocking the signal and also generating intense false echoes. Consequently, in order to ensure the operability of these infrastructures, servitudes associated with the C-band meteorological radars are delimited. — AERONAUTICAL SERVITUDES. Traditionally, air navigation has been based on terrestrial installations that emit radio signals to aircraft that allow their guidance, communications and surveillance. The criticality of the functions performed by these systems in relation to aviation safety requires the protection of these facilities and their emissions through aeronautical servitudes. Wind turbines are large metal elements that sometimes present conditions on air navigation systems. Aeronautical servitudes are the legal tool to ensure the compatibility of the provision of air navigation services with the planning of other facilities in the territory. * The submission of this information does not replace the relevant project environmental impact assessment procedures or prejudge the results of the corresponding impact statements.卡斯蒂利亚-莱昂（Castilla y León）境内与风电场建设不相容的设施敏感性 在本自治区境内开展的部分关键或核心活动，与其正常运行所需的配套依赖设施息息相关。为保障此类设施的正常运转，本数据集针对风电生产设施建设的敏感性，划定了一系列敏感土地类型： —— 紧邻C波段气象雷达（C-band weather radar）的区域 气象雷达是预测与监测气象现象的核心基础设施。为确保雷达信号不受遮挡或屏蔽（或尽可能降低遮挡程度），气象雷达需设置在无障碍物的位置，其发射的电磁脉冲信号可覆盖全方位（方位角360°）及不同仰角范围。气象雷达运行面临的最大问题之一，便是风电场的邻近干扰：若风力涡轮机距雷达过近，会拦截电磁信号，造成部分遮挡，同时还会产生强烈的虚假回波。因此，为保障此类基础设施的正常运行，需划定针对C波段气象雷达的管制地役范围。 —— 航空地役权（Aeronautical Servitudes） 传统上，空中导航依托地面设施向航空器发射无线电信号，以实现导航引导、通信联络与态势监视。此类系统的功能对航空安全至关重要，因此需通过航空地役权对相关设施及其信号发射进行保护。风力涡轮机属于大型金属结构，可能对空中导航系统造成干扰。航空地役权是确保空中导航服务供给与境内其他设施规划相容的法定工具。 * 本信息提交并不替代相关项目的环境影响评价（environmental impact assessment）程序，亦不预先判断相应环境影响报告书的结果。