Not exact matches
To give another, more specific example, at a typical glacier on Mt. Baker, in Washington State, a summer temperature increase of 1 °C translates to a ~ 150 m increase in the altitude of the equilibrium line (the point
where annual
ice accumulation = annual loss), and a resulting ~ 2 km retreat of the glacier terminus.
And it means more time must be spent on those
ice sheets, both in the melt zones and the places
where accumulation of snow still dominates — including Swiss Camp, which I visited on the flanks of the
ice sheet in 2004:
Other pages display maps of individual glaciers, with white regions indicating the «
accumulation zone,»
where snow falls and adds to the mass, and gray stippled areas showing the «ablation zone,»
where melting eats away at the
ice.
Equilibrium line - The boundary between the region on a glacier
where there is a net annual loss of
ice mass (ablation area) and that
where there is a net annual gain (
accumulation area).
To determine how much
ice and snowfall enters a specific
ice shelf and how much makes it to an iceberg,
where it may split off, the research team used a regional climate model for snow
accumulation and combined the results with
ice velocity data from satellites,
ice shelf thickness measurements from NASA's Operation IceBridge — a continuing aerial survey of Earth's poles — and a new map of Antarctica's bedrock.
The
accumulation zone is the area of the glacier
where snow accumulates and packs into
ice.
Where the obstruction was snow or
ice on stairs or a walkway, a landlord could be held liable to the tenant only if he placed the snow or
ice there, or was otherwise responsible for it being there, which he would not be if the snow and
ice were a natural
accumulation.