Variation characteristics of temperature and precipitation in January and July and annual mean temperature and annual precipitation are analyzed with the help o
Using geographic information system (GIS) techniques and the newest seasonal and annual average precipitation data of 679 meteorological stations from 1971 to 2
The role of remote sensing in phenological studies is increasingly regarded as a key to understand large area seasonal phenomena. This paper describes the appli
The aim of this paper is to investigate the feasibility of using Landsat TM data to retrieve leaf area index (LAI). To get a LAI retrieval model based ground re
Based on the results of water sample measurements of nutrient concentrations at theDatong Station of the Changjiang River from 1998 to 1999, combined with histo
Based on biomass investigations, soil respiration and plant photosynthesis measurement ofdominant trees in Hailuogou valley of Mt. Gongga, Southwest China, the