Title :
Spatial Variability Analysis of Reclaimed Wetland Soil Nutrients in Sanjiang Plain, China
Author :
Wang, Zilong ; Fu, Qiang ; Jiang, Qiuxiang
Author_Institution :
Coll. of Water Conservancy & Archit., Northeast Agric. Univ., Harbin
Abstract :
Based on the measured sample data, geostatistics and geographic information system were utilized to analyze the spatial variability of six soil nutrients variables of reclaimed wetland in Sanjiang Plain. All soil nutrients studied had spatial autocorrelation in some extent, and kriging could successfully interpolate these variables. Thus, the combined method could accurately evaluate the spatial variability of soil nutrients in study area.
Keywords :
geographic information systems; geophysical techniques; soil; statistical analysis; Sanjiang Plain; geographic information system; geostatistics; kriging; reclaimed wetland; soil nutrient; spatial autocorrelation; spatial variability; Educational institutions; Geographic Information Systems; Geologic measurements; Global Positioning System; Information analysis; Measurement standards; Sampling methods; Soil measurements; Temperature distribution; Water conservation;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.2976
