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| -rw-r--r-- | doc/fullswof-utils.texi | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/fullswof-utils.texi b/doc/fullswof-utils.texi index 67300a9..9431abf 100644 --- a/doc/fullswof-utils.texi +++ b/doc/fullswof-utils.texi @@ -392,9 +392,9 @@ marker positioning. Contour plots of elevation and slope are displayed when the @kbd{m} key is pressed. The elevation contour plot allows the feature of interest to be identified. Markers are placed in pairs on either side of the channel feature. An example of a set of marker pairs -is shown in @ref{fig:markers}. +is shown in @ref{markers}. -@float Figure,fig:markers +@float Figure,markers @image{./images/markers} @caption{Contour plots of elevation (left) and slope (right). Feature markers are shown as red disks.} @end float @@ -404,14 +404,14 @@ A search procedure reveals the position along each line at which the elevation is a minimum. The set of minumum positions identifies the centre-line of the channel. The profile of the channel is plotted and displayed when the @kbd{p} key is pressed. The profile calculated from -the markers shown in @ref{fig:markers} is shown in @ref{fig:profile}. +the markers shown in @ref{markers} is shown in @ref{profile}. -@float Figure,fig:profile +@float Figure,profile @image{./images/profile} @caption{Elevation plotted against distance from bottom boundary.} @end float -The blue line in @ref{fig:profile} shows the height variation of the +The blue line in @ref{profile} shows the height variation of the channel centre-line. The best-fit line is shown by the dashed red line. The gradient of the best-fit line and the intercept on the y-axis are printed to standard output. The data points that define the blue line |