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Introduction

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Layers

Feature Layer
Image Layer
Graticule Layer
Daytime Layer
Scalar Grid
Vector Grid

Drop Shadow
Blur
Lighting

Rendering Maps
Coordinate Systems
Projections
Tools
Plugins

The vector grid layer is a special layer type which draws gridded vector data read from ASCII text files.The vector field as drawn as a set of streamlines seeded at the grid points. You can change the drawing style of the streamlines (lines, arrows, tapered arrows, length, width, colour etc.)

A vector field drawn with arrows