Establishment and applications of the spatial database of land resources information in Anshun,Guizhou Province

Chinese Journal of Applied Ecology ›› 2002, Vol. ›› Issue (5): 632-634.

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Establishment and applications of the spatial database of land resources information in Anshun,Guizhou Province

ZHOU Bin¹, YANG Bailin², LIN Qinyuan ³

1. Institute of Agricultural Remote Sensing and Application of Information Technology, Zhejing University, Hangzhou 310029;
2. Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002

Received:2000-06-30 Revised:2000-10-13 Online:2002-05-15

Abstract

Abstract: For the purpose of managing and processing land resources and environment information, a spatial database of land information in Anshun City, Guizhou Province, which involved present data and the investigated information by remote sensing, was established under the supporting of PAMAP GIS^TM 4.2. The spatial database could provide the functionality of querying for spatial data and its associated attributes, conversion between the different data formats,mapping the digital terrain, fast and accurate analysis on soil resources, land assessment and management application, and soil erosion risk mapping. The establishment of this spatial database was expected to play an important role in territorial planning, agricultural sustainable development, spatial assessment of ecological environment, and so on.

Key words: Land resources, Spatial database, GIS application

CLC Number:

F301

ZHOU Bin, YANG Bailin, LIN Qinyuan . Establishment and applications of the spatial database of land resources information in Anshun,Guizhou Province[J]. Chinese Journal of Applied Ecology, 2002, (5): 632-634.

References

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Establishment and applications of the spatial database of land resources information in Anshun,Guizhou Province

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[1]	ZHOU Bin, YANG Bailin, LIN Qinyuan . Establishment and applications of the spatial database of land resources information in Anshun,Guizhou Province [J]. Chinese Journal of Applied Ecology, 2002, (5): 632-634.
[2]	Zhou Zaode, Tan Chuiwei. Population supporting capacity of land resources in Hainan Island [J]. Chinese Journal of Applied Ecology, 1996, 7(s1): 67-72.
[3]	Yang Zhongyi, Zhang Hongda . Re-recognizing on ecolomical benefits of exploiting grassland resources in south China [J]. Chinese Journal of Applied Ecology, 1993, 4(1): 94-98.