A bounding box that contains the spatial extent of a map in the x and y directions. The map extent of a raster map is described by the range of cell values in the x and y directions. The map extent of a vector map is similarly described by a range of values whose units depend on the map projection.
Graphical Ontology Browser
- Click on a node to jump to the content of that node
- Pan to see the rest of the graph
- Scroll the mousewheel up and down to zoom in and out
- Rearrange the nodes in the graph by dragging a node to a different position