Title
Study of Impact of Urbanization on Phenology using Multisource Satellite Data
Abstract
Phenology is an indicator of the impact of climate on vegetation. As the representation of human activities, urbanization affects vegetation phenology through changing the local climate such as temperature, humidity, wind speed etc. To understand how much urbanization would impact on phenology, we identified the phenological transition dates based on NDVI from SPOT/VGT and developed an urban index ranges from 0-1 to represent intensity of urbanization using data from Defense Satellite Meteorological Program-Operational Linescan System (DMSP-OLS). It is found that there's an insignificant linear relationship between urban index and phenological transition dates anomaly. An increase of 0.1 in urbanization index will cause about 4.1 days advancement of greenup onset and 1.3 days delay of dormancy onset.
Year
DOI
Venue
2008
10.1109/IGARSS.2008.4779471
IGARSS
Keywords
Field
DocType
climatology,dmsp-ols,atmospheric humidity,operational linescan system,urbanization intensity,phenological transition dates anomaly,urbanization,phenology,ndvi,wind,urban index,defense satellite meteorological program,normalized difference vegetation index,spot/vgt,climate impact,human activities,vegetation mapping,atmospheric boundary layer,wind speed,multisource satellite data,vegetation,atmospheric temperature,urbanization impact,climate change,pixel,indexes,meteorology,logistics,temperature,satellites,indexation
Urbanization,Satellite,Vegetation,Wind speed,Climate change,Computer science,Atmospheric temperature,Remote sensing,Normalized Difference Vegetation Index,Climatology,Phenology
Conference
Volume
ISBN
Citations 
3
978-1-4244-2808-3
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Hong Xu100.34
Xi Yang2515.53
Qingxu Huang3414.36
Weihua Fang401.35
Peijun Shi5388.47