Data

Show a container used for the storage of liquids and/or gases that is not supported by a tower.

Shows an enclosed channel for carrying a watercourse (for example: a stream, a sewer, or a drain) under a route (for example: a road, a railway, or an embankment). Usually the construction of the route is unaffected.

Show a surface structure that may be covered and/or surrounded with earth and is resistant to ordnance.

Shows a location of entrance and/or exit.

Show a region of the land that is homogeneous with respect to a soil characteristic.

Shows a site where remains of ancient civilizations or human activity have been discovered.

Show a route with a specially prepared surface that is maintained for use by motor vehicles.

Show a land mass, other than a continent, surrounded by water.

Shows a barrier constructed to hold back water and raise its level to form a reservoir or to prevent flooding.

Show a vertically decending part of a watercourse where it falls from a height (for example: over a rock or a precipice).