Title :
A revised energy use efficiency model to estimate net primary production in China and its validation
Author :
Zhu, Qijiang ; Chen, Xue ; Sun, Rui
Author_Institution :
Res. Center for Remote Sensing, Beijing Key Lab. for Remote Sensing of Environ. & Digital Cities, China
Abstract :
A revised energy use efficiency model was applied to estimate the distribution of net primary productivity in China. Twenty-eight groups of ground data were collected to validate the result. Our correlation comparison indicates that the estimated result is suitable for the actual situation of vegetation in China and the model parameters were chosen reasonably.
Keywords :
vegetation mapping; AD 1980 to 1996; China; ground data; model parameters; net primary productivity; revised energy use efficiency model; vegetation; Atmospheric modeling; Biosphere; Cities and towns; Energy resolution; Geography; Production; Productivity; Remote sensing; Sun; Vegetation mapping;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN :
0-7803-7536-X
DOI :
10.1109/IGARSS.2002.1026455
