制图学

This web site provides information about activities, newsletters, members, by-Laws, cartographic links, etc.

本网站提供了工作活动、时事通讯、成员、规章制度、制图学链接等相关信息。

Cartography: To study the maps and the preparation of the theory and methods.

地图制图学：研究地图及其编制的理论和方法。

Advances were realized in the fields of travel literature, cartography, geography, and scientific education.

进步实现领域中的旅游文学，制图学，地理和科学教育。

In computer graphics, a directed line segment.

在计算机制图学中，一种有方向的线段。

The study of projections from the cartographical point of view is not here considered as a branch of geodesy.

从制图学的观点来研究投影，不认为是大地测量学的分支。

A map projection is any method used in cartography to represent the two-dimensional curved surface of the earth or other body on a plane .

在制图学中，任何将地球的二维曲面表达为平面的方法都可以被称为地图投影。

The David Rumsey Historical Map Collection contains over 7.180 maps online focuses rare 18th and 19th century North and South America cartographic history materials. Historical maps of the world, Europe, Asia and Africa are also represented.

拉姆齐·戴维历史地图收藏库收集了超过7，180张地图，这些收藏品主要是18、19世纪时期的南北美洲制图学历史及材料，其中还包括古代世界地图、欧洲、亚洲、非洲等地区的地图。

The problem of cartographic generalization of spatial data concerns deriving spatial data with proper level of details when the data are used for an application.

制图学中的制图综合就是为不同的应用生成恰当的细节层面。

Its Welf Schnell who advocated to establish the Study Group for the History and the Philosophy of Chinese Science and Technology, Iwo Amelung who did some researchs on the hitory of Chinese water conservancy, the graphics and the physics, Dieter Kuhn whogot outstanding accomplishments in research on the history of Chinese fabric and Song Dynasty, Hans Ulrich Vogel who published lots of papers mainly related to the salt history in China, and attached himself to many activities sponsored by some academic organization, Paul U.

维快倡导建立了中国科技历史科技哲学中心；阿梅龙对中国水利史、中国制图学、物理学等方面的问题都有所研究；迪特库恩在中国纺织史、宋史的研究方面成果卓著，并且著述宏丰；傅汉思以盐史为主的中国科技史研究发表了的大量文章，并参与为数众多的学术组织的活动；文树德Paul U。

This site offers an auction of historical maps, atlases, globes and books related to cartography.

该站点主要从事过去的地图、地图集、地球仪和有关制图学书籍的拍卖活动。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。