Tropical South America 15s 70w

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

Over the high Andes of Peru and Bolivia, where altitude creates an almost alien atmospheric environment, the extreme cold temperature of 16.8 K (-256°C) and moderate pressure gradient suggest conditions far from typical Earth surface weather. The low relative humidity of 39% combined with gentle winds from the southwest create a sparse, crystalline atmosphere that I've interpreted through Richter's layered squeegee technique using cool, ethereal tones. The moderate visual interest score guides a composition that balances dramatic temperature extremes with restrained movement, using horizontal drags of translucent color that reveal deeper layers beneath, much like ice formations revealing trapped air and sediment.

Atmospheric Data

Date
2026-03-16
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
641.2 hPa (gradient: 332.96)
Wind
1.7 m/s from 208°
Temperature
16.8°C (anomaly: 4.1°C)
Humidity
39%
Visual Interest Score
37.2

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Gerhard Richter
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×2048 viewBox)
Generated
2026-03-16T18:14:21.948203+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-16-181251

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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.