JPEG is a raster image format commonly used for photographs and other images, but it is not a GIS data output format.

The primary purpose of a map legend is to explain the symbols and colors used on the map, making it easier for users to understand the data.

Line charts are commonly used to display the distribution of data over time, as they allow users to see trends and patterns in the data.

Extrusion is the process of converting 2D data into a 3D representation by adding height or elevation information.

Topographic maps are not typically considered a GIS visualization technique, as they are primarily used to represent elevation and terrain data.

Integration is the process of selecting and combining different data sources to create a new dataset.

Scanners are not typically used as GIS data output devices, as they are primarily used for inputting data into a GIS.

Generalization is the process of simplifying and reducing the detail of geospatial data to make it more suitable for a particular purpose.

KML is not a common GIS data output format for 3D data, as it is primarily used for representing 2D geospatial data.

Symbolization is the process of assigning symbols and colors to geospatial data to represent different features or attributes.

Shapefile is not a common GIS data output format for raster data, as it is primarily used for representing vector data.

Interpolation is the process of estimating values at unsampled locations based on known values at sampled locations.

TIFF is not a common GIS data output format for vector data, as it is primarily used for representing raster data.

Vectorization is the process of converting raster data into a vector representation.

OBJ is not a common GIS data output format for 3D point cloud data, as it is primarily used for representing 3D models.