Program: MKLSEMPTYTRAVELTIMES
mklsemptytraveltimes.........create empty travel times structure
call: traveltimes=mklsemptytraveltimes;
result: traveltimes: (structure array)
universal travel time structure, denoting travel
times from specified points to specified stations
for specified phases.
The structure contains the following fields:
.layerid: (number) []
ID of the layer from which the nodes in
NODEID are
.nodeid: (numeric array) []
List of IDs of the nodes for which the
travel times were computed
.phase: (string array)
list of strings denoting the phases for which
the travel times were computed
.station (string array)
list of strings denoting the stations for
which the travel times were computed
.d: (numeric array) [deg]
list of the epicentral distances of the
nodes
.tt: (numeric array) [s]
list of the travel times themselves
traveltimes.nodeid(n) is the ID of the n-th node for
which travel times were computed. The corresponding
phase name is traveltimes.phase(n,:) and the travel
time itself is traveltimes.tt(n), in seconds.
By organizing the structure this way, it is easy to
search for a certain node ID, phase name or travel
times within a certain range.
Martin Knapmeyer, 12.04.2005, 17.05.2005
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