Presentation | 2009-11-03 NET PRIMARY PRODUCTION OF VEGETATION IN SOUTHWESTERN CHINA BASED ON SPOT NDVI AND CASA MODEL(WSANE 2009 (Workshop for Space, Aeronautical and Navigational Electronics)) Dong Dan, Ni Jian, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Net primary production (NPP) of terrestrial vegetation was estimated using the CASA model driven by SPOT NDVI, high-resolution digital elevation model (DEM), climate variables and vegetation-based parameters. The averaged total annual NPP was 0.853×10^<12>kgC yr^<-1> in southwestern China between 1999-2003 and the averaged annual NPP was 385.2gC m^<-2>yr^<-1>. The Karst vegetation was 0.234×10^<12>kgC yr^<-1> and 387.8gC m^<-2>yr^<-1>, respectively. The spatial distribution of NPP is well explained by combining climate patterns and vegetation types. Compared with field observations, the CASA model showed convincing NPP estimates. The production of Karst vegetation in southwestern China provides the basic data to understanding the biodiversity and ecosystem stability in karst landform. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Karst landform / remote sensing / NDVI / NPP / CASA |
Paper # | SANE2009-125 |
Date of Issue |
Conference Information | |
Committee | SANE |
---|---|
Conference Date | 2009/10/26(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | NET PRIMARY PRODUCTION OF VEGETATION IN SOUTHWESTERN CHINA BASED ON SPOT NDVI AND CASA MODEL(WSANE 2009 (Workshop for Space, Aeronautical and Navigational Electronics)) |
Sub Title (in English) | |
Keyword(1) | Karst landform |
Keyword(2) | remote sensing |
Keyword(3) | NDVI |
Keyword(4) | NPP |
Keyword(5) | CASA |
1st Author's Name | Dong Dan |
1st Author's Affiliation | State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences:Graduate University of the Chinese Academy of Sciences() |
2nd Author's Name | Ni Jian |
2nd Author's Affiliation | State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences |
Date | 2009-11-03 |
Paper # | SANE2009-125 |
Volume (vol) | vol.109 |
Number (no) | 265 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |