Observed arrival · 2026-11-14
As-of Yield replays crop estimates without hindsight
A public-facing tool for exploring satellite-based corn and soybean yield estimates by season and date, with API and data-download links.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Researchers comparing historical crop estimates with USDA data
- Worth noticing
- Its backtest says each season uses only earlier seasons and data published by the prediction date, with errors measured against USDA finals.
Field notes
The page frames its estimates around what was available on a particular date, with examples spanning a 2012 drought replay, the 2020 derecho, and a normal year. It lists API requests keyed to an as-of date and identifies NASA, USDA, and the University of Idaho as data sources. The county comparison, backtest, and data-health sections were still showing loading text in the extracted page.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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