Abstract

The analysis based on geospatial data from different measurement systems now constitutes a complex numerical and practical enterprise. The dynamic development of modern technologies enables rapid and precise acquisition of such data. Nonetheless, the diversity of reference systems is today one of the main challenges for their correct interpretation. The combined use of the processed measurement results and archival data in paper form constitutes an important direction for the development of this discipline. This issue is visible during the implementation of complex hydrographic and geodetic surveys requiring geospatial integration of results. The publication presents both the theoretical basis and the practical verification of the adopted methodology. The research material comes from the measurement campaign conducted to determine geospatial parameters for the tombolo phenomenon in Sopot. The results of differential GNSS RTK measurements, terrestrial laser scanning, bathymetric survey, photogrammetry, and analog archival bathymetric map were subjected to the integration process. The effectiveness of the presented procedure was confirmed by the obtained error estimators of values not exceeding three centimeters.

摘要

基于来自不同测量系统的地理空间数据的分析现在构成了一个复杂的数值和实际工作。现代技术的动态发展能够快速准确地获取此类数据。尽管如此，今天参考系统的多样性是正确解释它们的主要挑战之一。将处理后的测量结果与纸质档案资料结合使用，构成了本学科发展的重要方向。在需要对结果进行地理空间整合的复杂水文和大地测量调查的实施过程中，这个问题是显而易见的。该出版物介绍了所采用方法的理论基础和实践验证。研究材料来自为确定 Sopot 连环现象的地理空间参数而进行的测量活动。差分 GNSS RTK 测量、地面激光扫描、测深测量、摄影测量和模拟档案测深图的结果经过集成过程。所获得的误差估计值不超过三厘米，证实了所提出程序的有效性。