Fig. 5
From: Entropy and seasonal isotopic duality reveal the sustainability paradox of the upper Ganga River
Heatmap clustering and conceptual synthesis of seasonal hydrochemical controls. (i) Heatmap with Q-mode and R-mode hierarchical clustering. (a) Monsoon sites cluster into glacier-fed headwaters, whereas (b) post-monsoon clusters separate into upstream glacier-fed and solute-enriched midstream/downstream groups. (ii) Conceptual model summarizing seasonal controls on hydrochemistry and anthropogenic imprinting along the upper Ganga River.
