Impacts of Land Use Change on Net Primary Productivity in Fenhe River Basin
Jin Duan, Yaolong Liu, Yamin Jia
Available Online November 2016.
- https://doi.org/10.2991/rac-16.2016.139How to use a DOI?
- Fenhe River Basin;ÿland use change;ÿnet primary productivityÿ(NPP)
- With the enhancement ofÿthe evolution of the natural environmentÿand of the human activitiesÿonÿnatural ecosystems,ÿland use and land cover change (LUCC)ÿhas become an important factorÿaffecting the ecosystem and environment. Study on land useÿand landÿcover change (LUCC) and itsÿimpact on the ecosystem and environmentÿhas become a researchÿfocus ofÿecology,ÿgeographyÿand related disciplines. Net primary productivity (NPP)ÿ is not only the mainÿfactor ofÿthe quality status ofÿterrestrial ecosystems, but also is the mainÿfactor determining the ecosystemÿcarbon source /ÿsinks andÿregulatingÿecological processes,ÿ so it plays an important role in global changeÿand carbon balance. This paper was based on the LandsatÿTM remote sensing images inÿ2000 and 2010 to obtain the land use dataÿin order to analyze the land use and land cover change (LUCC) in Fenhe River Basinÿin 2000 and 2010. Meanwhile, the MOD17A3 data of vegetationnet primary productivity was obtained to analyze the impacts ofÿthe land use and land cover change (LUCC) on net primary productivity (NPP).ÿThe resultsÿreflects the improving trend of ecosystem quality of farmland,ÿwoodland,ÿgrassland and unused land in Fenhe River Basin from 2000 to 2010.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Jin Duan AU - Yaolong Liu AU - Yamin Jia PY - 2016/11 DA - 2016/11 TI - Impacts of Land Use Change on Net Primary Productivity in Fenhe River Basin BT - 7th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC-2016) PB - Atlantis Press SP - 861 EP - 866 SN - 1951-6851 UR - https://doi.org/10.2991/rac-16.2016.139 DO - https://doi.org/10.2991/rac-16.2016.139 ID - Duan2016/11 ER -