in
the August 2004 DEM were first filled by smoothly
adjusting the October 2004 DEM to the August 2004
DEM individually for each gap (seasonal correction). The
small amounts of remaining gaps (B1%) were then
smoothly interpolated by using ‘‘roifill’’ in Matlab. A large
fraction of Tindfjallajo¨kull was decorrelated in the August
2004 DEM but not in the October 2004 DEM. Hence,
about one-third
/media/ces/Gudmundsson-etal-2011-PR-7282-26519-1-PB.pdf
Discrete
numerical
Categorical Narrative
Constant in space and time A1 A2 A3
4Varies in time, not in space B1 B2 B3
Varies in space, not in time C1 C2 C3
It is noticed that the matrix is in reality three-dimensional
(source, type, nature). Thus, the categories type and nature
are not mutually exclusive, and it may be argued that the ma-
trix should be modified in such a way that the two uncer
/media/loftslag/Refsgaard_etal-2007-Uncertainty-EMS.pdf