Lu2020 <RECENT — 2025>

: Open the "Create Features" pane. Select your new layer and choose a construction tool (like the Polygon or Freehand tool).

Depending on your goal—whether you are creating a new spatial feature (like a polygon) or a data attribute (feature engineering)—here are the steps to proceed: 1. Create a New Spatial Feature (Vector Data) LU2020

If you are building a web application using LuciadRIA , a "Feature" is a single data object within a FeatureLayer . You create it by: Defining its (Point, Polyline, or Polygon). : Open the "Create Features" pane

If you are performing "feature extraction" for a machine learning model (e.g., for LULC change detection ): Create a New Spatial Feature (Vector Data) If

: Click on the map to trace the land use area you want to define. Double-click to finish the feature.

: You can also "make" a feature by joining your LU2020 data with other layers (like elevation or population density) to create a multi-dimensional feature vector for supervised classification . 3. Using LuciadRIA (Developer Focus)