Monday, August 4, 2008

Digital Line Graph

DLG is a map which uses vector rather than raster data. It is concidered one of the less technologically advanced mapping types as it self but is useful when overlaying with other maps using GIS technology. This map was found on the USGS website. http://images.google.com/imgres?imgurl=http://erg.usgs.gov/isb/pubs/gis_poster/gisgraphics/figure1a.jpg&imgrefurl=http://erg.usgs.gov/isb/pubs/gis_poster/&h=232&w=300&sz=66&hl=en&start=15&sig2=8RWgp8w5RnqBudUtP6lxEA&um=1&tbnid=9Mu9i4A-RDiMRM:&tbnh=90&tbnw=116&ei=h4qXSOzmEZewiwGt9Z28Cg&prev=/images%3Fq%3DDigital%2Bline%2Bgraph%26ndsp%3D20%26um%3D1%26hl%3Den%26rlz%3D1T4GFRC_en___US219%26sa%3DN

2 comments:

potsy said...

Hello

ShelbDazzle said...

I liked your blog
keep in touch
~SeLeNA*~