Nightlight Intensity Change Surrounding Nature Reserves: A Case Study in Orbroicher Bruch Nature Reserve, Germany

نویسندگان

چکیده

Persistent global urbanization has a direct relationship to measurable artificial light at night (ALAN), and the Defense Meteorological Satellite Program served an important role in monitoring this over time. Recent studies have observed significant declines insect abundance populations, ALAN been recognized as contributing factor. We investigated changes nightlight intensity various spatial scales surrounding traps located Orbroicher Bruch Nature Reserve, Germany. Using time series of nighttime imagery (1992–2010), we evaluated pixel-level trends through linear regressions Mann–Kendall test. Paired with urban land cover delineation, compared across rural areas. utilized high-resolution satellite identify landscape features potentially related within areas containing notable change. Approximately 96% had positive slope, 22% pixels experienced statistically increases intensity. that 80% region >1%, concurrent decline biomass. While it is unclear if these extend other geographic regions, our results highlight need for future concurrently investigate long-term population multiple scales, consider temporal overlaps between patterns.

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ژورنال

عنوان ژورنال: Remote Sensing

سال: 2022

ISSN: ['2072-4292']

DOI: https://doi.org/10.3390/rs14163876