Displaying Water Flow Direction Arrows on Roads Using Arc GIS 10.1/ 10.2 Desktop??

[LasanthaBandara]

I have road layer and spot heights along the roads. I need to make arrows along the road where flowing water accordingly to the elevation

I'm working with ArcGIS 10.1 and 10.2 for Desktop.

Roads- Polyline Layer

Spot Heights- Point (With Elevation Field)

Contour- Polyline

Is there a technique or tool to do this?

[larryzhang]

Lasantha,

First, the free extension (Groundwater Analyst) from AQUAVEO will be helpful to do your jobs. Please refer to Arc Hydro Groundwater | Aquaveo.com .

With your SPOT Heights to prepare the layers that needs, please refer to the doc in ArcGIS and Groundwater Analyst...