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- Landsat thematic mapper(TM) has a thermal band(TM6), and this band can be used for retrieving land surface temperature(LST). 陆地卫星Landsat TM有一个热波段(TM6),可以用来反演地表温度。 目前共有3种算法可以用来从TM6波段数据中反演地表温度:大气校正法、单窗算法和单通道算法。
- Based on LANDSAT Thematic Mapper( TM) image, the distribution, formation and movement of desert were studied in the region of Jilantai Salt Lake, the primary sites of the defence and control were analyzed. 利用陆地卫星tm标准假彩色合成影像图,研究了吉兰泰盐湖地区沙漠的分布、成和运移规律;探讨了进行吉兰泰盐湖治沙、沙的重点地段。
- Furthermore, the comparison with other lossless compression algorithm and the parameter analysis of the TM (Landsat Thematic Mapper) images show that this multilevel clustering compression algorithm is more reasonable and efficient. 最后通过不同算法对 TM图象进行压缩的比较和参数分析 ,论证了多层次聚类无损压缩的高效及合理性
- Moreover some functions of editing and modifying the statistic thematic map are provided. 并增加了统计专题地图用户交互编辑的功能。
- Thematic maps illustrate a particular theme or topic. 专题地图图示一个专题或主题。
- For example, by GIS thematic map and overlaying analysis every factor is visualized to administer to sample design of isotope investigation. 例如,通过制作gis专题图并进行叠加分析,可视化地展示各类因素的影响,辅助了同位素研究的布样设计。
- Overlay produces a thematic map comprising thematic ally comparable homogeneous unit [integrated terrain units (ITUs)] and an expanded attribute table. 叠合做出包含在主题上比较有同质性单元(完整地域单元)的主题图,及扩充的属性表;
- The main process and basic method to making all kinds of thematic map of pastoral animal husbandry with MapInfo were introduced with Dari County of Qinghai Province as an example. 以青海省达日县建设乡为例,简要介绍了应用MapInfo软件制作草地畜牧业各类专题统计地图的主要过程和基本方法。
- Ecological landscape mapping is one of the fields of thematic mapping. 生态景观制图是专题制图学的重要发展方向之一。
- And we use spatial interpolation method to indicate different contents grades on thematic map with different colors, to set up the soil nutrient information base in Hannan District and draw an evaluateion map. 运用空间插值法在专题图上用不同的颜色将不同的含量等级表示出来,建立汉南区土壤养分信息库,并绘制评价结果图。
- The main process and basic method to making all kinds of thematic map of pastoral animal husbandry with Map Info were introduced with Dari County of Qinghai Province as an example. 以青海省达日县建设乡为例,简要介绍了应用MapInfo软件制作草地畜牧业各类专题统计地图的主要过程和基本方法。
- Keywords arid climate Thematic Mapper (TM) imagery lithostratigraphic information; 干旱区;TM图像;岩石地层信息;
- Thematic maps should always be annotated with the source and date of the topical information. 各类专题地图,均应注明专题资料来源和日期。
- After transformation of the data model and processing of the thematic mapping elements, the paper constructs a mapping system of the seabed sediment thematic digital map. 经过对数据模型的转换以及专题制图要素的处理,建立了海洋底质专题数字图成图系统。
- The objective of this study was to integrate hyperspectral data with the GIS for effective thematic mapping. 这项研究的目标是为了得到有效的主题图而把超光谱数据和GIS结合起来。
- In this paper, the design and realization of the thematic maps module of ShenZheng Police GIS is introduced. 介绍了深圳市警用地理信息系统中的专题图模块的设计与开发。
- Keywords ETM+(Enhanced Thematic Mapper); (增强型专题制图);
- Advances in GIS technology have greatly expanded the uses of poverty maps by making it easier for nonspecialists to overlay or juxtapose poverty maps with other thematic maps. 地理信息系统(GIS)技术的进步,大大地扩大了非专家人士对贫困地图的使用,通过更容易地制作贫困地图,与其他主题的地图重叠或并列。
- This site provides thematic maps of China.There are images out of atlases etc., some historical maps and photos taken from space (also from the "Great Wall"). 本网站提供了中国专题地图,包括图册范围外的图片,从空中采集的历史地图和照片等。
- Classify and codes for the thematic map information 专题地图信息分类与代码