“Identifying Dominant Factors and Combined Effects of Shallow Groundwater Nitrate Contamination in the Guanzhong Basin Using PSO-XGBoost-SHAP”
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@wer-journal.bsky.social
@roostweather.bsky.social9th September minimum temperatures and anomalies (compared to '91-'20 average) from SYNOP observations.
#Shap was the coldest low-level (<=300m) location with a min #temperature of 3.6C.
https://www.roostweather.com/ukobs/mintemp_map.php?date=2026-09-09
