英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Maps and GIS - LA County Planning
    We have created GIS web applications for viewing and researching land use and zoning We also created GIS apps to look at subdivision activity, aerial imagery, and many other features for unincorporated communities, or areas outside a city in Los Angeles County
  • WHAT IS GIS? Geographic Information System (GIS) - Esri
    GIS connects data to a map, integrating location data (where things are) with all types of descriptive information (what things are like there) This provides a foundation for mapping and analysis that is used in science and almost every industry
  • What is a geographic information system (GIS)? - USGS. gov
    A Geographic Information System (GIS) is a computer system that analyzes and displays geographically referenced information It uses data that is attached to a unique location Most of the information we have about our world contains a location reference: Where are USGS streamgages located? Where was a rock sample collected?
  • What is GIS? Geographic Information Systems - GIS Geography
    GIS stands for Geographic Information Systems A GIS stores, analyzes, and visualizes data for geographic positions on Earth’s surface It’s a computer-based tool that examines spatial relationships, patterns, and trends in geography GIS mapping produces visualizations of geospatial information
  • Geographic information system - Wikipedia
    A geographic information system (GIS) consists of integrated computer hardware and software that store, manage, analyze, edit, output, and visualize geographic data [1][2] Much of this often happens within a spatial database; however, this is not essential to meet the definition of a GIS [1]





中文字典-英文字典  2005-2009