TheThe Second International Workshop on Geographical Information System(2nd IWGIS Beijing’90)was held recently in Beijing under the auspices of the Laboratory of Resources and Environment Information System(LREIS)and...TheThe Second International Workshop on Geographical Information System(2nd IWGIS Beijing’90)was held recently in Beijing under the auspices of the Laboratory of Resources and Environment Information System(LREIS)and cosponsorship of the Chinese Academy of Sciences,National Natural Science Foundation of China,National Remote Sensing Centre of China,Geographical Society of China,and International Development Research Centre of Canada(IDRC).展开更多
文摘TheThe Second International Workshop on Geographical Information System(2nd IWGIS Beijing’90)was held recently in Beijing under the auspices of the Laboratory of Resources and Environment Information System(LREIS)and cosponsorship of the Chinese Academy of Sciences,National Natural Science Foundation of China,National Remote Sensing Centre of China,Geographical Society of China,and International Development Research Centre of Canada(IDRC).
