ito_asa, light on waves

What it is, and who made it

Four paintings of sun glitter on dark wavelets, built from stacked horizontal strokes.

Parts, layer by layer

• Palette: #ab9b7b, #877e64, #706753 (M).
• Strokes: short horizontal dabs, brighter toward the glitter path (O).
• Measures: wavelength 0.018 of width (the stroke pitch), spectral slope 2.52, edge softness 12.1 (M).
• Fluid reading: refractive index, opacity; additive light; glints, reflections, waves; refraction, layering.

The framework behind it

Sun glitter: each wavelet facet that tilts the right way reflects the sun; the glitter path is where the tilt distribution allows it. The painter draws the facets as strokes.

The same idea in distant fields

• Oceanography: the glitter pattern measures sea-surface slope (the Cox-Munk method, from memory, moderate confidence).
• Pointillism.
• Specular highlights on brushed metal.

Dual edge

None beyond credit.

Measured

Concepts

• air
• code
• data
• diffusion
• dispersion
• edge softness
• glass
• gloss reflectance
• horizon
• law snell
• layering
• light
• mark density
• metal plate
• opacity
• paper
• path stroke
• pigment
• reflection
• refraction
• repetition rhythm visual
• resonance pitch
• saturation hue
• surface tension
• time as material
• water
• wave form

All studies