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新疆生态与地理研究... [14]
兰州大学 [10]
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会议论文 [35]
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Remote Estimation of GPP in Temperate Grassland: Implications of the Uncertainty in GPP Estimation in Semi-arid Ecosystems Using MODIS Data
会议论文
作者:
Liu, Shishi
;
Peng, Yi
;
Brunsell, Nathaniel
;
Guan, Qingfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
gross primary production (GPP)
Temperature and Greenness (TG) model
Moderate Resolution Imaging Spectroradiometer (MODIS)
grassland
Assessment of desertification in the agro-pastoral transitional zone in Northern China (1982-2006) using GIMMS NDVI data
会议论文
Remote Sensing and Modeling of Ecosystems for Sustainability X, San Diego, CA, United states, August 26, 2013 - August 29, 2013
An, Youzhi(1,2)
;
Gao, Wei(1,2,3)
;
Gao, Zhiqiang(4)
;
Liu, Chaoshun(1,2)
;
Shi, Runhe(1,2)
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2015/08/10
Weathering
Desertification
GIMMS NDVI
Global inventories
Non-parametric test
Normalized difference vegetation index
RUE
Vegetation productivity
Vegetation restoration
The transpiration and the spectral response of non-irrigated Haloxylon ammodendron at canopy scale
会议论文
San Diego, CA, United states, August 16, 2012 - August 16, 2012
Cao, Xiao-Ming
;
Wang, Juan-Le
;
Gao, Zhi-Qiang
;
Chen, Mao-Si
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2013/03/11
Arid Regions
Ecosystems
Evapotranspiration
Flow Rate
Remote Sensing
Sustainable Development
Water Supply
Estimation of vegetation ecological water requirement using remote sensing in the groundwater-fluctuating belt in lower reaches of Heihe River, Northwest China
会议论文
2012 International Symposium on Geomatics for Integrated Water Resources Management, GIWRM 2012, Lanzhou, Gansu, China, October 19, 2012 - October 21, 2012
作者:
Jia, Yanhong
;
Niu, Boying
;
Zhao, Chuanyan
;
Zhou, Li
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/18
Vegetation
Arid regions
Economics
Ecosystems
Estimation
Evapotranspiration
Geographic information systems
Groundwater
Meteorology
Remote sensing
Surveying
Water supply
Dominant species
Ecological water requirements
Economy and society
Heihe river
Human being
Inland rivers
Land use maps
Landsat TM images
Meteorological data
Natural ecosystem
Natural vegetation
NorthWest China
Northwestern China
Populus euphratica
Remote sensing and GIS
Study areas
Surface flux
Tamarix ramosissima
Water requirements
Transformation between surface water and groundwater under the influence development of agriculture in arid region of northwest China
会议论文
2012 International Conference on Biomedical Engineering and Biotechnology, iCBEB 2012, Macau, China, May 28, 2012 - May 30, 2012
作者:
Ren, Jian-Min
;
Ran, Xin-Min
;
Yang, Yang
;
Yu, Zhao-Quan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Surface water resources
Arid regions
Biomedical engineering
Biotechnology
Ecology
Groundwater
Rivers
Surface waters
Ecological environments
NorthWest China
River basins
River runoffs
transformation
Utilization ratios
Assessing ecosystem service value transfer based on GIS in Weigan River Basin
会议论文
2010 International Forum on Information Technology and Applications, IFITA, Kunming, China, 2010
Qiao
;
Xuning1
;
2
;
Yang
;
Yongju1
;
Li
;
Chenglin3
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2011/08/23
Arid regions - Ecosystems - Information technology - Watersheds - Breaking-point - Ecosystem services - Field intensity - GIS - Weigan River
Effects of biodiversity and plant community composition on productivity in semiarid grasslands of Hulunbeir, Inner Mongolia, China
会议论文
Conference on Ecological Complexity and Sustainability - Challenges and Opportunities for 21st Century Ecology, Beijing, PEOPLES R CHINA, MAY 22-27, 2007
作者:
Zheng, Xiao-Xuan
;
Liu, Guo-Hua
;
Fu, Bo-Jie
;
Jin, Tian-Tian
;
Liu, Zhan-Feng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2015/12/31
productivity
biodiversity
plant community composition
semiarid grasslands
Improvement of urban land use and land cover classification approach in arid areas
会议论文
Proceedings of SPIE - The International Society for Optical Engineering, Image and Signal Processing for Remote Sensing XVI, Toulouse, France, 2010
Qian
;
Jing1
;
2
;
Zhou
;
Qiming1
;
Chen
;
Xi2
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2011/08/23
Arid regions - Image analysis - Image classification - Land use - Landforms - Maximum likelihood - Photography - Pixels - Remote sensing - Signal processing - Aerial Photographs - Arid area - Bare soils - Beijing-1 - Built-up areas - Classification approach - Classification results - Construction materials - Data sets - Discrete elements - Extraction accuracy - Field investigation - High resolution image - Land-cover types - Landsat ETM - Maximum likelihood classifications - Mixed pixel - Multi-sensor data - Object oriented - object-oriented classification method - Object-oriented processing - Spectral characteristics - Stony deserts - Urban areas - Urban change detection - Urban environments - Urban land use
Succession of potential vegetation in arid area of northwest China
会议论文
2010 18th International Conference on Geoinformatics, Geoinformatics 2010, Beijing, China, June 18, 2010 - June 20, 2010
作者:
Li, Fei
;
Zhao, Jun
;
Zheng, Jiajia
;
Zhao, Chuanyan
;
Zhang, Xiaoqiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/18
Vegetation
Arid regions
Climate change
Ecology
Annual precipitation
Arid area
Development directions
Distribution area
Driving factors
Ecological environments
Geographic distribution
GIS
GIS technology
Human interference
Hydrothermal conditions
IOCSG
Meteorological station
NorthWest China
Potential vegetation
Spatial changes
Study areas
Succession
Temperature data
Vegetation type
Assessing ecosystem service value transfer based on GIS in Weigan River Basin
会议论文
2010 International Forum on Information Technology and Applications, IFITA 2010, Kunming, China, July 16, 2010 - July 18, 2010
作者:
Qiao, Xuning
;
Yang, Yongju
;
Li, Chenglin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
Rivers
Arid regions
Ecosystems
Information technology
Watersheds
Breaking-point
Ecosystem services
Field intensity
GIS
Weigan River
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