Cartography and Mapping with Surfer

Explore creating contour maps from grids in Surfer, adjusting smoothing, levels, color maps, and labels, and customize contour intervals and fault line styles.

Convert X, Y, Z data to a grid of interpolated nodes in Surfer, choose a gridding method, adjust spacing and limits, and derive contour maps or volumes.

Explore advanced gridding in Surfer by importing data, mapping x y z columns, filtering duplicates and outliers, adjusting interpolation and neighborhood radius, and creating a contour map.

Learn to create 3D surface maps in Surfer, adjust layout to landscape for color scales, and refine base maps, color modulation, and lighting with trackball navigation.

Explore 3d maps in surfer by turning a 3d surface grid into 2d and 3d views, and create fly-through videos with spline paths.

learn how to set and apply coordinate systems to map layers, including contour and color layers, and how the map axis coordinate system affects display when layers differ.

Learn to combine maps in Surfer by merging contour and relief layers, break apart into separate maps, then overlay or stack them, with a perspective view via rotation and tiling.

Create a blanking file (BLM) to clip a grid in Surfer, assigning no data outside the defined polygons.

Learn a practical hack in Surfer to build cross sections from multiple layers by using grid math, generating 3D surfaces, and combining them in a single map for profile analysis.

Calculate volumes between two matching surfaces in Surfer by using the volume tool, ensuring identical grid dimensions, and optionally creating a thickness map from top minus bottom.

Create a slope map from a topographic map using Surfer's grids and calculations, apply terrain modelling, contouring, and color ramps to analyze slopes for geology, mining, and civil engineering.