摘要通过对在不同探测角、入射角、偏振角、探测波段、浓度、温度等条件下的 水、油、海藻以及金属板等海面典型目标偏振特性数据的分析与研究，整理各类 目标的偏振特性数据，总结了其变化规律。由于不同物质具有与自身性质密切相 关的偏振特征，根据特定条件下偏振特性数据区分并确定目标种类，然后利用 SQL Sever 2008 建立了相应的数据库，以便于查询调用。利用 Delphi7 建立交互界面， 实现了对数据库记录的查询、修改、插入、删除等功能。对海面典型目标的偏振 特性研究以及相应数据库的建立，以大量的实验数据为依托，能更加高效、准确 地实现对海洋污染物的实时监测，对于海洋环境的保护等有着重要意义，为以后 的研究提供了重要依据。77978

毕业论文关键词 海面 偏振 数据库 交互界面

Title   Research on Polarization Characteristics of Typical Targets on Sea Surface and Establishment of Database

Abstract By means of analyzing and researching polarimetric characteristic data of typical targets on sea surface,like water, oil, seaweed and metal plate, under the condition  of different detection angle, incidence  angle, polarization angle,detecting bands,concentration,temperature,etc, organize the polarimetric characteristic data of all kinds of targets and summarize its change rule。 Since the polarization characteristics of different materials are closely related with the nature of their own, distinguish and confirm the target types according to the polarimetric characteristic data under certain conditions,then use the SQL Sever 2008 to establish the corresponding database in order to query and call。 By using Delphi7 to build interactive interface,implement functions of querying, modifying, inserting,deleting records in a database。The research on polarization characteristics of typical targets on sea surface and the establishment of corresponding database are based on a large number of experimental data,achieve the purpose of real-time monitoring of ocean pollutants more efficiently and accurately,have important significance for the protection of the marine environment ,and provide an important basis for later researches。

Keywords sea surface polarization database interactive interface

1 引言 1

1。1 课题研究背景与意义 1

1。2 国内外发展现状 1

1。3 论文主要工作 2

2 海面典型目标偏振特性研究 4

2。1 水的偏振特性研究 4

2。2 油的偏振特性研究 12

2。3 藻类的偏振特性研究 16

2。4 金属板的偏振特性研究 18

2。5 本章小结 20

3 海面典型目标偏振特性数据库的建立 21

3。1 SQL Sever 2008。 21

3。2 新建数据库及数据表 21

3。3 数据及图片的存储 25

3。4 本章小结 26

4 偏振特性数据库交互界面的建立 27

4。1Delphi7。 27