A waxing crescent moon against a black sky.
kfuchser.com  ·  models, night skies & watercolors

Exploring
Complex Systems

Models of historical places, photographs of the night sky, and paintings, kept together in one place.

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Plate IThe Moon, waxing crescent
DWARF Mini · 18 July 2026
The Work

I build computer models of historical places to see how and why they changed, and in between I point a small telescope at the sky and paint what I see. This is where I put it on display.

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Placeholder · a scanned plat or Sanborn map goes here
I.
Simulations

The Four-Phase Town

An agent-based model of a Great Plains town, from the railroad years to the internet. Households and businesses make choices using rules drawn from historical records, and the model shows what grows and what fades.

What if the interstate had gone five miles south?

View the projectIn progress
Omega Nebula (M17)
Omega Nebula (M17), Sagittarius
II.
Field Notes · The Observatory

Observing the night sky

Nebulae, the Moon, and variable stars, photographed from the backyard. Each image keeps its own notes: target, date, equipment, and what I learned.

Explore the sky
A watercolor of a brown barn with a snow-covered roof in a snowy field at dusk.
Barn in Winter
III.
Field Notes · The Sketchbook

Light, color, and form

Watercolors of mountain valleys, winter fields, and open water. They're a slower way of looking at the same world the models try to explain.

View the paintings
  1. a.The Historical Digital Twin
  2. b.Agent-Based Modeling
  3. c.Geospatial Analysis · QGIS
  4. d.NetLogo, Mesa & GeoPandas
IV.
Toolbox

Methods & instruments

The concepts and open-source software behind the models: how old maps become digital environments, and how agents are taught to behave like the people who lived there.

See the methodsWrite-ups in progress
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Recently added

  1. AUG 2026Omega Nebula (M17)The Observatory
  2. JUL 2026Lagoon Nebula (M8)The Observatory
  3. JUL 2026The Moon, waxing crescentThe Observatory