Spatial Science Journal http://www.mappingsciences.org.au/journal.htm
Publishes original research papers and reports contributing to the theory and development of the mapping sciences. Provides subscription details, guidelines for authors, archive of past issues and contacts.
Earth Observation Magazine http://www.eomonline.com/
EOM circulates to 17,500 professionals involved in mapping, remote sensing, GPS, GIS in many vertical industries such as engineering, environmental, forestry, urban planning, utilities, petroleum, mining, and local, state and federal government.