Open Access. Powered by Scholars. Published by Universities.®
Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Publication
Articles 1 - 3 of 3
Full-Text Articles in Social and Behavioral Sciences
Change And Persistence In Land Surface Phenologies Of The Don And Dnieper River Basins, V. Kovalskyy, G. M. Henebry
Change And Persistence In Land Surface Phenologies Of The Don And Dnieper River Basins, V. Kovalskyy, G. M. Henebry
Geoffrey Henebry
The formal collapse of the Soviet Union at the end of 1991 produced major socio-economic and institutional dislocations across the agricultural sector. The picture of broad scale patterns produced by these transformations continues to be discovered. We examine here the patterns of land surface phenology (LSP) within two key river basins—Don and Dnieper—using AVHRR (Advanced Very High Resolution Radiometer) data from 1982 to 2000 and MODIS (Moderate Resolution Imaging Spectroradiometer) data from 2001 to 2007. We report on the temporal persistence and change of LSPs as summarized by seasonal integration of NDVI (normalized difference vegetation index) time series using accumulated …
Dual Scale Trend Analysis Distinguishes Climatic From Anthropogenic Effects On The Vegetated Land Surface, K. M. De Beurs, C. K. Wright, G. M. Henebry
Dual Scale Trend Analysis Distinguishes Climatic From Anthropogenic Effects On The Vegetated Land Surface, K. M. De Beurs, C. K. Wright, G. M. Henebry
Geoffrey Henebry
We present a dual scale trend analysis for characterizing and comparing two contrasting areas of change in Russia and Kazakhstan that lie less than 800 km apart. We selected a global NASA MODIS (moderate resolution imaging spectroradiometer) product (MCD43C4 and MCD43A4) at a 0.05◦ (∼5.6 km) and 500 m spatial resolution and a 16-day temporal resolution from 2000 to 2008. We applied a refinement of the seasonal Kendall trend method to the normalized difference vegetation index (NDVI) image series at both scales. We only incorporated composites during the vegetative growing season which was delineated by start of season and end …
Geopolitics Of The Kaliningrad Exclave And Enclave: Russian And Eu Perspectives, Alexander Diener, Joshua Hagen
Geopolitics Of The Kaliningrad Exclave And Enclave: Russian And Eu Perspectives, Alexander Diener, Joshua Hagen
Joshua Hagen
Two U.S. political geographers examine a range of geopolitical issues associated with the shifting sovereignty of Russia's Kaliningrad Oblast (a part of the former German province of East Prussia) during the 20th century, as well as the region's evolving geopolitical status as a consequence of the European Union's enlargement to embrace Poland and Lithuania. They argue that Kaliningrad today can be considered a "double" borderland, situated simultaneously on the European Union's border with Russia as well as physically separated from Russia, its home country, by the surrounding land boundaries of EU states. Although technically neither an exclave nor an enclave, …