2013年1月17日 星期四

BBC News - Home: Landsat aims to maintain gold standard

BBC News - Home
The latest stories from the Home section of the BBC News web site.
thumbnail Landsat aims to maintain gold standard
Jan 18th 2013, 03:55

Jon Amos on the satellites charting changes for 40 years

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

沒有留言:

張貼留言