Coasts, reefs and atolls

摘要

This paper presents the results of geomoiphological studies carried out using the singular spectral analysis (SSA) complemented with geological and geophysical data. The SS A method was used to study the topography of the shelf and adjacent land areas in two scales. The large scale study covered the whole territory of the Southern Primoiye and the Peter the Great Bay, the small scale - a major part of the Peter the Great Bay and the adjacent land in the northwest-ern direction. This technique of the relief analysis gives an opportunity to select different groups of elevations (modes in the relief), isolating them among the others, and to carry out geomorpho-logical studies based on discrete changes in the relief levels. Based on the geological and geophysical data, it was determined that the area is located on a massive granite block. By analyzing the first ("older") modes of the decomposition of the relief of the studied area, contouring of the massive block was carried out, and the choice of the location of the experimental hydrophysical ground was explained.