文章基本信息

标题：Uncover Fully Ignored Vital Bathymetric Data Mysteriously Hidden in Digital Elevation Model Combining with Remote Sensing Imagery (Part 2: Evidences of Globally Existing Bathymetric Data)
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作者：Carl Y. H. Jiang
期刊名称：American Journal of Geographic Information System
印刷版ISSN：2163-1131
电子版ISSN：2163-114X
出版年度：2015
卷号：4
期号：1
页码：22-37
DOI：10.5923/j.ajgis.20150401.02
语种：English
出版社：Scientific & Academic Publishing Co.
摘要：This interdisciplinary research originated from bathymetric modeling is composed of two parts of exploring how vital bathymetric data are generated by synthetic aperture radar and then hidden into digital elevation models during the period of unwrapping phase in phase shifting interferometry and terrain mapping. The part 1 focuses on theoretically explaining how the electromagnetic fields emitted by microwave antennas installed in satellites interact with molecular structure of chemical compounds in a large scale polluted lake using chemical analysis such as nuclear magnetic resonance which is hardly involved and discussed in the world. In the part 2, the more instances are offered to prove that such a phenomenon in remote sensing and corresponding bathymetric data can be found from all lakes and rivers worldly. The detected depths of water bodies are also affected by both meteorological factors and environmental factors. The discoveries can be extended to sea coast, the tides and ocean salinity are extra factors to influence on bathymetric data. The sea floors near coast can be hopefully detected if such digital elevation models are supplied. Except for them, other important relevant facts are discovered in image processing. Hence, a series of water bodies locating at high places of hills are melt into remotes sensing imageries. They are too difficult to be found as well, but they must be considered inbothanalyzing results of remote sensing and implementing the corresponding geometrical calculation which can be widely used into diverse engineering applications, otherwise fatal errors could happen.
关键词：Bathymetric modeling; Chemical analysis; Digital elevation models; Electromagnetic fields; Environmental factors; Image processing; Lakes; Meteorological factors; Microwave propagation; Microwave imaging; Molecular communication; Molecular structure; Nuclear magnetic resonance; Ocean salinity; Optical imaging; Phase detection; Phase shifting interferometry; Radar imaging; Radar interferometry; Radar remote sensing; Remote sensing; Rivers; Satellites; Sea coast; Sea floor; Synthetic aperture radar; Terrain mapping; Tides;Water pollution