The following diagrams depict a list of
External links
* http://www.engineering.com/Library/ArticlesPage/tabid/85/articleType/ArticleView/articleId/109/Centroids-of-Common-Shapes.aspx
* http://www.efunda.com/math/areas/IndexArea.cfm
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Centroid — of a triangle In geometry, the centroid, geometric center, or barycenter of a plane figure or two dimensional shape X is the intersection of all straight lines that divide X into two parts of equal moment about the line. Informally, it is the… … Wikipedia
Center of mass — In physics, the center of mass of a system of particles is a specific point at which, for many purposes, the system s mass behaves as if it were concentrated. The center of mass is a function only of the positions and masses of the particles that … Wikipedia
Computer-assisted dispatch — The central idea is that persons in a dispatch center are able to easily view and understand the status of all units being dispatched. CAD provides displays and tools so that the dispatcher has an opportunity to handle calls for service as… … Wikipedia
Cluster analysis — The result of a cluster analysis shown as the coloring of the squares into three clusters. Cluster analysis or clustering is the task of assigning a set of objects into groups (called clusters) so that the objects in the same cluster are more… … Wikipedia
Computer-aided dispatch — The CAD system of a fire department on a busy day. The line at the bottom is about to be dispatched. (Note:addresses have been changed for privacy reasons.) Computer assisted dispatch, also called Computer Aided Dispatch (CAD), is a method of… … Wikipedia
Second moment of area — The second moment of area, also known as the area moment of inertia or second moment of inertia, is a property of a shape that is used to predict its resistance to bending and deflection which are directly proportional. This is why beams with… … Wikipedia
Dayton, Ohio — Dayton redirects here. For the Dayton metropolitan area, see Greater Dayton. For other uses, see Dayton (disambiguation). City of Dayton City … Wikipedia
X-ray astronomy — X rays start at 0.008 nm and extend across the electromagnetic spectrum to 8 nm, over which the Earth s atmosphere is opaque. X ray astronomy is an observational branch of astronomy which deals with the study of X ray observation and detection… … Wikipedia
Center of population — with a mean distance of convert|5000|km|sigfig=1|sp=us. Its antipodal point is correspondingly the farthest point from everyone on earth, and is located in the South Pacific near 15000|km|sp=us.In demographics, the center of population of a… … Wikipedia
Great Britain Historical GIS — The Great Britain Historical GIS (or GBHGIS), is a spatially enabled database that documents and visualises the changing human geography of Great Britain, mainly over the 200 years since the first census in 1801. The project is currently based at … Wikipedia
