长江洒口疏浚土制成精细化工产品—蓝色颜料

分析了长江口疏浚土的成分后，选取其有效成分。然后，配以其它原料如炭粉等，经高温处理，可制得监色的颜料，并对颜料进行亲水亲油试验和电镜分析。     

地理信息系统课程教学内容研究

在对目前地理信息系统飞速发展现状和教学内容进行对比分析的基础上，论述对地理信息系统专业课程教学内容进行改革的必要性。针对目前高等院校地理信息系统专业的课程内容调整，提出了基于实践教学的地理信息系统教学内容改革的基本思路。     

DGPS在苏丹港控制测量坐标转换中的应用

介绍了一种在任意独立直角坐标系中使用DGPS的方法。结合苏丹港泊位建设施工测量实践，分析了平面控制网的建立、观测、平差、WGS84坐标系到独立坐标系的转换参数计算。     

海洋环境数值预报资料,产品的处理传输系统

本文根据海洋环境数值预报的特点，建立了资料、产品的处理系统以及远程数值传输通信系统，针对 同用户提出了几种数据传输方案，该系统建立在现有的成熟软件作基础上，具有使用方便、成本低、便于推广的特点。近几年投入海冰数值预报业务使用，取得了较好的效果。     

卫星海洋遥感的发展和预报中心遥感应用

本文简要介绍了卫星海洋遥感的发展情况和可获得的海洋气象观测数据,介绍了预报中心卫星遥感的发展历史和现今状况,以及为海洋环境监测和预报提供的海洋遥感信息产品,并给出了部分产品示例.     

基于EOF分析对南海西北海域水体光谱特性的研究

This study presents an analysis of the spectral characteristics of remote sensing reflectance(R_(rs)) in northwestern South China Sea based on the in situ optical and water quality data for August 2018.R_(rs)was initially divided into four classes,classes A to D,using the max-classification algorithm,and the spectral properties of whole R_(rs) were characterized using the empirical orthogonal function(EOF) analysis.Subsequently,the dominant factors in each EOF mode were determined.The results indicated that more than 95% of the variances of R_(rs) are partly driven by the back-scattering characteristics of the suspended matter.The initial two EOF modes were well correlated with the total suspended matter and back-scattering coefficient.Furthermore,the first EOF modes of the four classes of R_(rs)(A-D R_(rs)-EOF_1) significantly contributed to the total variances of each R_(rs) class.In addition,the correlation coefficients between the amplitude factors of class A-D R_(rs)-EOF_1 and the variances of the relevant water quality and optical parameters were better than those of the unclassified ones.The spectral shape of class AR_(rs)-EOF_1 was governed by the absorption characteristic of chlorophyll a and colored dissolved organic matter(CDOM).The spectral shape of class B R_(rs)-EOF_1 was governed by the absorption characteristic of CDOM since it exhibited a high correlation with the absorption coefficient of CDOM(a_g(λ)),whereas the spectral shape of class C R_(rs)-EOF_1 was governed by the back-scattering characteristics but not affected by the suspended matter.The spectral shape of class D R_(rs)-EOF_1 exhibited a relatively good correlation with all the water quality parameters,which played a significant role in deciding its spectral shape.     

气象卫星用于近海污染监测及赤潮预报方法探索

近年来，由于工农业和沿海养殖业的发展，我国近海污染逐年加重，赤潮发生频次增加。因此，监测近海污染和赤潮发生预报方法研究势在必行。本文用ＮＯＡＡ／ＡＶＨＲＲ数据，分析近海水域污染状况，并探索赤潮发生的预报方法。     

海洋光学遥感与海洋高光谱特性研究

海洋光学遥感与海洋高光谱特性研究李武辛海英（国家海洋局第一海洋研究所，青岛２６６００３）葛运国（国家海洋局海洋技术研究所，天津３００１１１）１前言１９７８年８月，美国发射了世界上第一颗海洋卫星Ｓｅａｓａｔ－１，标志着海洋探测与陆地、大气探测一样，进入...     

常规信息对遥感海表流场的修正方法

从美国NOAA系列卫星AVHRR资料得到海表温度(SST)图能大面积同步地反映出某一时刻海表面温度分布实况,而海表温度结构反映出一定的海流信息.因此,从有时间序列的SST图的变化规律可定性地看出水团的移动情况.如果借助计算机技术,利用连续SST图就可反演海表流场,得到大面积同步的海表流场图.