Tropical South America 15s 70w

tropical-south-america-15s-70w SVG artwork
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Creative Rationale

Over the high Andes of southern Peru and Bolivia, where the thin air meets extreme elevation, this atmospheric snapshot captures a moment of stark contrasts - bitter cold temperatures far below freezing, low humidity, and gentle winds flowing from the southwest. The extremely low sea-level pressure reading reflects the high altitude environment, while the minimal precipitation and moderate visual interest suggest a landscape caught between tranquility and the raw power of mountain weather. I've interpreted this through Sam Francis's lens of explosive color contained within breathing spaces, using deep blues and purples for the frigid conditions, with bursts of warm yellows and oranges at the composition's edges to represent the thin atmosphere's interaction with solar radiation, while leaving significant negative space in the center to echo both the artist's mature style and the sparse, elevated environment.

Atmospheric Data

Date
2026-03-16
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
642.1 hPa (gradient: 332.08)
Wind
1.3 m/s from 207°
Temperature
16.1°C (anomaly: 3.4°C)
Humidity
44%
Precipitation
0.1 mm
Visual Interest Score
37.2

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×2048 viewBox)
Generated
2026-03-16T17:51:30.312301+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-16-175037

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License: This artwork is licensed under CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.