海洋测量信息处理是海洋测绘的关键技术之一。
Marine surveying information processing is one of key technologies in hydrographic surveying and charting.
本文主要是研究海洋测绘数据库的维护问题与其改进技术。
This paper is to study the problem of Marine surveying and mapping database maintenance and improved technology.
由于沿海各深度基准面的差异，使得海洋测绘数据综合处理存在一定的困难。
One of the main obstacles is caused by various expression of depth datum for hydrographic data integration.
它包括地籍测量，水道测量，海洋测绘，并在土地管理和土地利用管理中发挥了重要作用。
It includes cadastral surveying, hydrographic surveying, and ocean mapping, and it plays an important role in land administration and land use management.
如何在海洋测绘中充分发挥GPS技术精确快速定位的特长，是值得我们认真研究的重大课题。
How the advantage on precise and quick positioning by means of GPS receivers is wholly revealed at sea is worthy to be discussed in detail.
第二十四条海域使用权人在使用海域期间，未经依法批准，不得从事海洋基础测绘。
Article 24 During the period when they use the sea areas, no owners of the right to the use of sea areas may, without approval according to law, engage in Marine basic mapping.
上世纪九十年代以来，我国也相继开展了数字影像地图制图技术研究开发工作，在测绘、土地、林业、农业、海洋等部门和行业都有不同程度的应用。
Since last 90s, our country began to research and develop the digital image map cartography technology, which is applied in mapping, land, agriculture, ocean, etc more or less.
上世纪九十年代以来，我国也相继开展了数字影像地图制图技术研究开发工作，在测绘、土地、林业、农业、海洋等部门和行业都有不同程度的应用。
Since last 90s, our country began to research and develop the digital image map cartography technology, which is applied in mapping, land, agriculture, ocean, etc more or less.
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