add guidelines in geometry §

doc/paper/2023/simhydro/paper.txt

@@ -38,7 +38,7 @@ The river network corresponds to the topology of the hydraulic network of the ri
 Figure 1: River network window for a dummy river with 8 reaches, 2 upstream node (yellow), 1 downstream node (green) and 5 internal node (blue).
 
 3.1.2	Geometry
-Geometry editing (Figure 2) is linked to a reach; the reach used will be the last reach selected in the river network window. This window contains a table with the list of the reach’s cross-sections (zone 1) and three graphics. A top view based on the XY positions of the cross-sections’ points (zone 2). A longitudinal view of all cross-sections with the height of the lowest point of each profile (zone 3). Finally, a cross-sectional view is displayed (zone 4)  showing the selected cross-section with the previous and the following one in dotted line. Each cross-section is defined by a Kilometer Point (KP) and an optional name. The KP represents the longitudinal coordinate of the cross-section in the numerical solver. It is possible to add cross-sections and then select them to access an editing window, or to import cross-sections from file. Cross-section editing window takes the form of a table showing the raw data of the points that make up the cross-section, and a graph showing the current cross-section.
+Geometry editing (Figure 2) is linked to a reach; the reach used will be the last reach selected in the river network window. This window contains a table with the list of the reach’s cross-sections (zone 1) and three graphics. A top view based on the XY positions of the cross-sections’ points and guidelines (zone 2). A longitudinal view of all cross-sections with the height of the guidelines’ points for each profile (zone 3). Finally, a cross-sectional view is displayed (zone 4)  showing the selected cross-section with the previous and the following one in dotted line. Each cross-section is defined by a Kilometer Point (KP) and an optional name. The KP represents the longitudinal coordinate of the cross-section in the numerical solver. It is possible to add cross-sections and then select them to access an editing window, or to import cross-sections from file. Cross-section editing window takes the form of a table showing the raw data of the points that make up the cross-section, and a graph showing the current cross-section.
 
 
 
@@ -86,7 +86,7 @@ Some new features are already implemented in Pamhyr2. First of all, the software
 
 	Another novelty lies in the initial conditions window. Previously the water line could be generated by constant height or altitude. It is now possible to give a minimum height with an increasing function from downstream to upstream, thus avoiding physically unrealistic water holes and getting a little closer to a real and physically coherent water line (Figure 5).
 
-	An important new feature in this version is the presence of sediment layers. They can be defined as shown in Figure 8. Sediment layers can be applied separately for each cross-section (Figure 9). As with friction, they must first be defined and then applied to a profile. They can also be applied separately to each point of a cross-section. Layers are defined by a height, a median diameter (D50), a sediment diameter range (Sigma) and a critical shear stress as described in Pierre Balayn PhD thesis [1]. The visualization of sedimentary results is currently done using a plot of the river profile, which shows the evolution of the bed bottom and the thickness of layers as a function of time (Figure 10).
+	An important new feature in this version is the presence of sediment layers. They can be defined as shown in Figure 8. Sediment layers can be applied separately for each cross-section (Figure 9). As with friction, they must first be defined and then applied to a profile. They can also be applied separately to each point of a cross-section. Layers are defined by a thickness, a median diameter (D50), a grain size sorting coefficient (Sigma) and a critical shear stress as described in Pierre Balayn PhD thesis [1]. The visualization of sedimentary results is currently done using a plot of the river profile, which shows the evolution of the bed bottom and the thickness of layers as a function of time (Figure 10).