基于栅格叠置分析的分版审校模型的建立与应用

The establishment and application of separated printing plate examining model based on overlay analysis of raster data

地图分版错误一直是困扰地图出版的重要因素之一,而目前的地图分版审校工作主要还是沿用传统的手工方式进行作业,因此,急需改进和完善,以满足当前数字化条件下地图快速生产的需求。文中提出并设计基于栅格叠置分析的分版审校模型,并通过实践进行验证。该模型与传统的手工分色版审校模式相比较,自动化、智能化程度进一步增强,大大提高审校的质量和效率,减轻了人工作业的强度,具有更强的实用性。

The separated printing plate error of map is always one of many important factors that baffle the map publishing.But now the work of separated printing plate examining is mostly finished by traditional manual manner.So it must be improved and reformed for the need of map fast produce under digital condition.The article offered and designed the separated printing plate examining model based on overlay analysis of raster data.And the model has been verified by practical applications.Comparing with the traditional manual mode,the model improved the quality and efficiency of examining,alleviated the intensity of manual operation and has strong practicability.Its automatic and intelligentized degree has been greatly improved.