The median distance provides an measure of the range of distances students must travel within the 400 or 800 metre road network buffers, and preferred to measures of mean distances for non-normally distributed data [ 4].
In addition to light-suction traps, unbaited suction traps are also used such as the 11 metre suction trap network maintained as a national capability by the Rothamsted Insect Survey [ 25].
It works by permanently deploying intelligent sensors every several hundred metres along the network.
It consists largely of snow-covered mountains, with heights up to 13,668 feet (4,166 metres) and a network of outlet glaciers draining the adjacent East Antarctic ice sheet.
Base stations are placed roughly 200 metres apart, and the network can turn automatically into several sub-networks should there be a loss of connection between any stations.
Rising up from a single point at its southern end, the roof hangs in the air, its continuous timber skin belying the structural gymnastics going on inside it, where 3,000 tonnes of steel zigzag their way unsupported for 120 metres in a dense network of trusses.
Ryan's irregular verse, Gioia explained, hid passages of regular metre, and flaunted its dense network of recurring sounds.
At Engabreen, Norway, a network of 5-metre-wide tunnels in the bedrock feeds 30 40 cubic metres of meltwater each second from the base of a glacier to the Svartisen hydropower plant.
A network of 50-metre-high towers in some tropical forests measure the concentration of CO2 in the atmosphere above the canopy of trees.
Its surface is a hilly plain, with an average elevation of 482 feet (147 metres), cut by a deep network of river valleys, ravines, and gullies.
