The rising popularity of GeoEye and satellite imagery

As a government VAR in the AEC space, we are afforded a unique viewpoint. The flow of Federal Business Opportunity (FBO) data for AEC projects is astronomical – with dozens of projects being released each week. Watching the ebb and flow government requests, AEC firm responses and the software tools utilized can be dizzying – but it does enable us to spot trends in technology. Take for example a recent FBO posting looking for LIDAR imagery for a sizeable area of interest (AOI).  The usual LIDAR providers responded, but so did a few satellite imagery providers.  You might be thinking, how can satellite imagery compete with LIDAR? Well, satellite imagery has made significant strides in the past 18 months with the launch of GeoEye 1 in September of 2008 and World View 2 in October of 2009.  Both satellites are capable of delivering .5 meter accuracy. This high quality imagery is quickly becoming a popular choice in many AEC projects.  Many firms are utilizing satellite imagery to narrow down the exact AOI, and only using LIDAR for a much smaller AOI.  Makes sense if you think about it – why fly a huge AOI if you only intend to build on a small area. Costs vary based on archived vs. non-archived, but the quality can’t be beat.  Check out some of the amazing images at www.geoeye.com.