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 the thin atmosphere creates extreme conditions, this atmospheric data reveals a landscape of contradictions—bitter cold temperatures amid high humidity, gentle winds barely stirring the mountain air, and virtually no precipitation despite the moisture-laden atmosphere. The extremely low sea-level pressure and temperature anomaly suggest we're witnessing conditions at high altitude, where the air is thin and precious. I've interpreted this through Frankenthaler's lens as delicate, translucent washes of cool blues and purples that pool and merge like watercolor on wet paper, with subtle movements suggesting the gentle wind patterns and areas of concentrated color representing the pockets of high humidity in this rarified mountain environment.

Atmospheric Data

Date
2026-03-17
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
636.6 hPa (gradient: 337.76)
Wind
1.9 m/s from 212°
Temperature
5.8°C (anomaly: 6.2°C)
Humidity
91%
Visual Interest Score
44.3

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×2048 viewBox)
Generated
2026-03-17T02:59:29.244883+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-17-025807

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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.