2011

Table Of Contents
A ramp is a pre-built sequence of styles, such as a set of color gradations or a set of
line types.
The information required to create the ramp is stored in a separate file in XML
format. AutoCAD Map 3D supplies several ramp files that you can use.
NOTE For information about theming geospatial features, see Theming Features
(page 1168).
Tips for Drawing Layer Themes: Hatch Scale
For standard-scale hatch patterns (those that do not have an AR- prefix), the
density of the hatching varies according to the hatch scale and plot scale you
use.
NOTE For information about theming geospatial features, see Theming Features
(page 1168).
ResultHatch ScalePlot, Display, or
View Scale
Solid1 to 5001:2000
Lines clearly visible2000
Sparse, occasional lines15000
No hatch or one line only20000
Solid1 to 25001:10000
Lines clearly visible10000
Sparse, occasional lines75000
No hatch or one line only100000
You can use solid fills at any scale to fill an enclosed area.
1184 | Chapter 8 Analyzing Data