【摘要】 在简要介绍信息经济效益的基础上,提出了信息经济效益冰山理论。该理论将信息资源产生的经济效益分为显形效益和隐形效益,并指出,隐形效益随着信息使用频度、效率以及技术水平的提高,会如冰山上浮一样进一步显露出来,变为显形效益。根据中国石油1996-2003年地震勘探数据信息整理实例,提出了其经济效益评价方法。经估算,地震勘探数据整理的直接可计量经济效益3亿多元。为避免争议,对效益的估算坚持了宁可保守、决不高估的原则,只计算了已经实现和近年一定能实现的可直接计量效益。由于信息系统经济效益具有延迟性的特点,勘探数据整理的经济效益必将随其在科研和生产中的应用而更大、更广泛地表现出来。更多还原

【Abstract】 In light of briefly introducing informational economic benefit, the iceberg theory of information economic benefit is advanced. By the theory,the economic benefit caused by informational resources is divided into visible (direct) benefit and invisible(indirect) benefit,and the latter will further appear as an iceberg-floating up and become the former along with the increase of informational service frequency and efficiency, as well as the enhancement of technique levels. Based on the example of arranging the seismic exploration data of PCL during 1966-2003, the economic benefit method by the theory is put forward. According to estimating,the direct economic benefit obtained by arranging seismic data is up to 3×108 yuan(RMB). This just is a conservative conclusion,and the economic value used here is only including those must be reached in recent years and can be put into calculation directly. Owing to the postponement characteristics of informational economic benefit, the economic benefit obtained by arranging exploration data will be brought out in wider extend with more and more application in scientific research and production.更多还原