<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Long-term chlorophyll a concentrations in Lake Balaton (1965–2025)</dcterms:title><dcterms:identifier>https://hdl.handle.net/21.15109/ARP/ATDTAE</dcterms:identifier><dcterms:creator>Somogyi, Boglárka</dcterms:creator><dcterms:publisher>ARP</dcterms:publisher><dcterms:issued>2026-03-26</dcterms:issued><dcterms:modified>2026-03-26T09:16:08Z</dcterms:modified><dcterms:description>This dataset contains chlorophyll a concentration values measured by the HUN-REN Balaton Limnological Research Institute at two sampling sites located in Lake Balaton.</dcterms:description><dcterms:subject>Earth and Environmental Sciences</dcterms:subject><dcterms:isReferencedBy>Somogyi, B., Li, H., Tapolczai, K., Kovács, A. W., G.-Tóth, L., Horváth, H., … Vörös, L. (2024). Regime shift in microalgal dynamics: Impact of water level changes on planktonic and benthic algal biomass. SCIENCE OF THE TOTAL ENVIRONMENT, 929. 

Li, H., Somogyi, B., Chen, X., Luo, Z., Blix, K., Wu, S., … Tóth, V. R. (2025). Leveraging Landsat and Google Earth Engine for long-term chlorophyll-a monitoring: A case study of Lake Balaton’s water quality. ECOLOGICAL INFORMATICS, 90. http://doi.org/10.1016/j.ecoinf.2025.103245, doi, http://doi.org/10.1016/j.scitotenv.2024.172351, http://doi.org/10.1016/j.ecoinf.2025.103245</dcterms:isReferencedBy><dcterms:date>2026-03-26</dcterms:date><dcterms:contributor>Somogyi, Boglárka</dcterms:contributor><dcterms:dateSubmitted>2026-03-06</dcterms:dateSubmitted><dcterms:license>CC BY-NC-SA 4.0</dcterms:license></metadata>