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🌳 Quantifying Calgary’s Microclimatic Imbalance: The Solid-to-Tree Ratio
To evaluate the structural heat load across Calgary's communities, I calculated the ratio of high-thermal artificial surfaces to cooling tree canopy: Solid / (Park + Forest), based on my 2025 satellite land cover model (LULC v6.0).
Why this ratio matters:
🔹 Thermal Stress Indicator: It measures how many square meters of heat-
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🔥 It looks like it's time to lock in the current version of the machine learning model (LULC v.6.0). Validation results on an independent test dataset (Confusion Matrix) demonstrate the excellent predictive power of the algorithm:
🔹 Overall Accuracy: 98.29% (95% CI: 98.16% – 98.41%) with a No Information Rate = 60.28% (p-value < 2.2e-16).
🔹 Cohen’s Kappa: 0.9691, confirming high classification rel
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📊 Beyond Averages: Spatial Heterogeneity in Calgary (LULC v6.0)
Averages mask reality. To capture ecological stratification across Calgary's residential communities (excl. major parks/building-out and industrial zones), I combined Violin + Box Plots:
🔹 Solid (Impervious): Median ~67% (IQR 55–74%). High-thermal non-vegetated surfaces are a systemic structural feature across nearly all neighborhoods
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🌎 Why 1960s Geoscience Classics Still Matter in Data Science
Data without domain expertise is noise. It’s easy to get caught up in R or ML, but foundational science drives true insight.
I'm revisiting N.M. Strakhov's masterpiece "Principles of Lithogenesis" (1960-62, translated 1967). Springer’s 2014 digital reprint (Google Books) proves its value. Over 60 years later, his systematic approach to s
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🔥 Top post: 🌳 Quantifying Calgary’s Microclimatic Imbalance: The Solid-to-Tr · 11 likes + reposts
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🌳 Quantifying Calgary’s Microclimatic Imbalance: The Solid-to-Tree Ratio
To evaluate the structural heat load across Calgary's communities, I calculated the ratio of high-thermal artificial surfaces to cooling tree canopy: Solid / (Park + Forest), based on my 2025 satellite land…
📊 Beyond Averages: Spatial Heterogeneity in Calgary (LULC v6.0)
Averages mask reality. To capture ecological stratification across Calgary's residential communities (excl. major parks/building-out and industrial zones), I combined Violin +…
🔥 It looks like it's time to lock in the current version of the machine learning model (LULC v.6.0). Validation results on an independent test dataset (Confusion Matrix) demonstrate the excellent predictive power of the algorithm:
🔹 Overal…
🌎 Why 1960s Geoscience Classics Still Matter in Data Science
Data without domain expertise is noise. It’s easy to get caught up in R or ML, but foundational science drives true insight.
I'm revisiting N.M. Strakhov's masterpiece "Principle…
A methodological audit of regional hydrogeochemical literature reveals a systemic gap. Legacy environmental assessments for the Kryvyi Rih Iron Ore Basin rely on frameworks designed for fresh water, which fail when applied to highly minera…
🔥 Dear colleagues! I present to you the new version (0.80) of my monograph dedicated to the hydrogeochemical (thermodynamic) modeling of the contamination plume around the storage pond in the Svystunova Gully (in Ukrainian).
I have signifi…
The Retraction Notice is here:
https://mivg.iwpim.com.ua/index.php/mivg/issue/view/22
❗ Update on the plagiarism and data falsification case: one of the articles has been officially RETRACTED
Remember my post from May 14 regarding the falsification and plagiarism of my materials in two scientific articles? Here are the firs…
Updating the graphical materials for the new edition of the monograph on the thermodynamic modeling of processes in technogenic waters. The figures present pe-pH stability (Pourbaix) diagrams for the vanadium and zinc systems, calculated u…
❗Update on Plagiarism and Falsification in Scientific Publications
Today, I officially submitted requests for the retraction of articles to the editorial boards of the journals "Land Reclamation and Water Management" and "Bulletin of NUWM"…
❗ While preparing a literature review for my monograph on the hydrogeochemical impact of mine waters, I discovered the unauthorized use of my original materials in articles published in 2021 and 2024. Both publications were prepared with t…
☀️ Albedo vs. Surface Temperature: Why a "Bright" City Isn't Always Cooler
❗ Key findings from the current stage of research:
🔹 Vegetation (NDVI): Based on modeling results, biomass health accounted for approximately 40% of the variance in…
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