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The Southeast U.S. is listed one of the fastest growing regions by the Census Bureau. The Defense Meteorological Satellite Program (DMSP)'s Operational Line-scan System (OLS) nighttime light (NTL) imagery offers a good opportunity for characterizing the extent and dynamics of urban development at global and regional scales. However, their ability to characterize inter-urban variation is limited due...
Vegetation phenology tracks plants' lifecycle events, revealing the response of vegetation to global climate changes. Microwave backscatter is insensitive to signal degradation from solar illumination and atmospheric effects and could provide an alternative data source to optical remote sensing in phenology studies. In this study, we analyzed a time series of Ku-band radar backscatter measurements...
Inland lakes in the arid and semi-arid areas are sensitive to the climate change and human activities, The long time-series remote sensing data, with a capability to provide valuable information of the distribution and changes of inland water bodies, have become an effective tool for lake study. In this paper, the lakes in Ejin alluvial fan, located in a typical arid region in the west of Inner Mongolia,...
The phenological dynamics of crops reflect the dynamics of the Earthpsilas agroecosystems. Crop phenology extraction of from time series of remote sensing data is a promising avenue to study the dynamics of crop development. In this paper, a three step procedure for detecting onset of winter wheat greenness from time series of remote sensing data is presented. A new phenology model models the whole...
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