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等值线图是一种广泛应用于多种工程技术领域的重要图形。本文结合频率管理业务工作需要,选择最佳分析计算方法,对等值线算法和等值线图在短波传输预测及效果分析中的实际应用进行研究。
Contour maps are an important graphic widely used in many engineering fields. Based on the need of frequency management business, this paper chooses the best analysis and calculation method, and studies the practical application of contour line algorithm and contour map in shortwave transmission prediction and effect analysis.