Abstract
Since the visual observer obtains a resolution some three times that obtained photographically with the same telescope, justification of this method of getting data on the lunar surface is quite unnecessary. Visual observations have the well-known drawbacks of subjectivity and selectivity and are also positionally inaccurate. These defects can be controlled and their effects reduced by repetition and by appropriate observation routines.
Publisher
Cambridge University Press (CUP)
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献