The response of the Greenland ice sheet geometry to glacial/interglaci
al climatic transition is studied by using a numerical ice sheet dynam
ical model. The possible contribution due to the increase in melting,
snow accumulation, ice temperature and accumulation of harder ice duri
ng the Holocene is examined. The results imply that: (1) within 1000 y
ears after the termination of the Ice Age, the present ice sheet becam
e thicker than that during the Ice Age, mainly due to the increase in
snow accumulation, (2) at present, about 10,000 years after the transi
tion, the ice sheet is still reacting to the change in ice temperature
and the advection of harder Holocene ice, effects which are partly co
mpensating each other, (3) the central part of the ice sheet may be th
inning slightly by about 4 mm per year because of the somewhat quicker
response of the ice sheet to temperature change than to advection of
the harder Holocene ice, (4) the influence due to the repetition of th
e ice age cycles is negligible. Since the rate of change at present is
below the detection threshold, observation of the elevation change mu
st be explained by the short-term climatic change.