<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Katerina Zhittsova - Blog</title><description>Forecasting, reporting, and data workflows for energy, environmental, and operational decision support.</description><link>https://zhittsova.com/</link><language>en-gb</language><item><title>Site Inception: GitHub Pages Pipeline and Content System</title><link>https://zhittsova.com/blog/site-inception-github-pages-pipeline/</link><guid isPermaLink="true">https://zhittsova.com/blog/site-inception-github-pages-pipeline/</guid><description>Why this Astro portfolio exists, how it deploys, and how notebook-backed posts are published.</description><pubDate>Sun, 05 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Notebook 1 - Building the NUTS-3 DuckDB Data Lake</title><link>https://zhittsova.com/blog/notebook-1-nuts3-duckdb-data-lake/</link><guid isPermaLink="true">https://zhittsova.com/blog/notebook-1-nuts3-duckdb-data-lake/</guid><description>Constructing the geospatial backbone for EU NUTS joins and downstream feature tables.</description><pubDate>Sat, 04 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Notebook 2.1 - DWD Station Coverage at NUTS-3</title><link>https://zhittsova.com/blog/notebook-2-1-eval-dwd-stations-nuts3/</link><guid isPermaLink="true">https://zhittsova.com/blog/notebook-2-1-eval-dwd-stations-nuts3/</guid><description>Mapping DWD climate stations to districts and checking spatial coverage quality.</description><pubDate>Fri, 03 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Notebook 4 - Coverage and Signal Validation</title><link>https://zhittsova.com/blog/notebook-4-validation-coverage-signal/</link><guid isPermaLink="true">https://zhittsova.com/blog/notebook-4-validation-coverage-signal/</guid><description>Joint completeness checks and first test of the sandy-soil drought signal.</description><pubDate>Thu, 02 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Notebook 5 - Real-Data Risk Analysis Assembly</title><link>https://zhittsova.com/blog/notebook-5-analysis-real-data/</link><guid isPermaLink="true">https://zhittsova.com/blog/notebook-5-analysis-real-data/</guid><description>End-to-end feature engineering and district risk scoring using live public data.</description><pubDate>Wed, 01 Apr 2026 00:00:00 GMT</pubDate></item></channel></rss>