<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[☀️ Albedo vs. Surface Temperature: Why a &quot;Bright&quot; City Isn&#x27;t Always Cooler]]></title><description><![CDATA[<p><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/2600.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--sunny" style="height:23px;width:auto;vertical-align:middle" title="☀" alt="☀" />️ Albedo vs. Surface Temperature: Why a "Bright" City Isn't Always Cooler</p><p><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/2757.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--exclamation" style="height:23px;width:auto;vertical-align:middle" title="❗" alt="❗" /> Key findings from the current stage of research:<br /><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f539.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--small_blue_diamond" style="height:23px;width:auto;vertical-align:middle" title="🔹" alt="🔹" /> Vegetation (NDVI): Based on modeling results, biomass health accounted for approximately 40% of the variance in Calgary’s temperature regime in 2025.<br /><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f539.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--small_blue_diamond" style="height:23px;width:auto;vertical-align:middle" title="🔹" alt="🔹" /> Albedo (Reflectance): While it is commonly assumed that high surface reflectance reduces heat absorption, satellite data (broadband shortwave albedo) reveals a far more nuanced picture.</p><p><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/1f525.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--fire" style="height:23px;width:auto;vertical-align:middle" title="🔥" alt="🔥" /> The Seton Anomaly<br />The scatter plot clearly shows a wide distribution of values. The community of Seton is a particularly striking example: despite its high average albedo (likely due to light-colored soils at construction sites and new roofing materials), the area remains in a "heat zone" (classified as Warm Background in my model).</p><p><img src="https://board.circlewithadot.net/assets/plugins/nodebb-plugin-emoji/emoji/android/2757.png?v=28325c671da" class="not-responsive emoji emoji-android emoji--exclamation" style="height:23px;width:auto;vertical-align:middle" title="❗" alt="❗" /> Albedo plays a role, but it is not the dominant factor in Calgary’s environment.</p><p><a href="https://mstdn.ca/tags/Calgary" rel="tag">#<span>Calgary</span></a> <a href="https://mstdn.ca/tags/UrbanHeat" rel="tag">#<span>UrbanHeat</span></a> <a href="https://mstdn.ca/tags/DataScience" rel="tag">#<span>DataScience</span></a> <a href="https://mstdn.ca/tags/ClimateResilience" rel="tag">#<span>ClimateResilience</span></a> <a href="https://mstdn.ca/tags/YYC" rel="tag">#<span>YYC</span></a> <a href="https://mstdn.ca/tags/Geoscience" rel="tag">#<span>Geoscience</span></a> <a href="https://mstdn.ca/tags/CityPlanning" rel="tag">#<span>CityPlanning</span></a> <a href="https://mstdn.ca/tags/RemoteSensing" rel="tag">#<span>RemoteSensing</span></a> <a href="https://mstdn.ca/tags/RStats" rel="tag">#<span>RStats</span></a> <a href="https://mstdn.ca/tags/APEGA" rel="tag">#<span>APEGA</span></a> <a href="https://mstdn.ca/tags/GreennesOfCalgary" rel="tag">#<span>GreennesOfCalgary</span></a></p>

<div class="row mt-3"><div class="col-12 mt-3"><img class="img-thumbnail" src="https://cdn.mstdn.ca/media_attachments/files/116/478/823/114/424/614/original/b5d0a48392bb0b6d.png" alt="Link Preview Image" /></div></div>]]></description><link>https://board.circlewithadot.net/topic/a3c21dcb-a6a6-49a1-98c1-bc51301901e4/albedo-vs.-surface-temperature-why-a-bright-city-isn-t-always-cooler</link><generator>RSS for Node</generator><lastBuildDate>Fri, 15 May 2026 06:59:22 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/a3c21dcb-a6a6-49a1-98c1-bc51301901e4.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 27 Apr 2026 21:38:03 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to ☀️ Albedo vs. Surface Temperature: Why a &quot;Bright&quot; City Isn&#x27;t Always Cooler on Tue, 28 Apr 2026 16:35:40 GMT]]></title><description><![CDATA[<p><span><a href="/user/datastory%40mstdn.ca">@<span>datastory</span></a></span> Albedo’s not the silver bullet here.</p>]]></description><link>https://board.circlewithadot.net/post/https://social.vir.group/ap/users/116380377006747794/statuses/116483302389707535</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://social.vir.group/ap/users/116380377006747794/statuses/116483302389707535</guid><dc:creator><![CDATA[hannab@social.vir.group]]></dc:creator><pubDate>Tue, 28 Apr 2026 16:35:40 GMT</pubDate></item></channel></rss>