Line Grader (Qgis Plugin)

🛠️ Line Grader – QGIS Plugin for Applying Constant Slope to Lines

Turn any 2D line into a 3D line with slope – directly inside QGIS.

LineGrader is a lightweight QGIS plugin that lets you apply a constant slope to a selected polyline and automatically generates Z-values (elevation) along the line. Perfect for quick elevation modeling, road design, channel gradients, or any workflow where you need a sloped 3D line — without using external CAD or survey tools.

✅ Features:

• Apply a user-defined slope to any selected polyline (e.g. 10 → 10%)
• Automatically calculates and assigns elevation values along the line
• Fully compatible with 2D or 3D vector layers
• Real 3D line output with editable Z-values
• Compatible with QGIS LTR and newer versions

🎯 Ideal For:

• GIS professionals
• Geologists and Mining Engineers
• Civil engineers & surveyors
• Terrain modeling & drainage planning
• Anyone who needs fast elevation profiles in QGIS

📦 Includes:

• Line Grader QGIS plugin

Take your line work to the next dimension — literally.
🧭 Fast, simple, and built for everyday GIS workflows.
Watch the Tutorial here :