Lorenz Curve Map

The Lorenz Curve is a graphical representation of the proportionality of a distribution. It represents a probability distribution of statistical values, and is often associated with income distribution calculations and commonly used in the analysis of inequality.

http://www.unc.edu/depts/econ/byrns_web/Art/Glossary/LorenzCurve.jpg

DOQQ

A digital orthophoto quadrangle (DOQ)
is a computer-generated image of an
aerial photograph in which image
displacement caused by terrain relief and camera tilt.

Triangular Plot Map

A triangular plot map is used to plot three different variables which sum to a constant.

http://www.pmel.noaa.gov/maillists/tmap/ferret_users/fu_2007/jpgCqrZqdDwYG.jpg

Parrallel Coordinate Map

Used with high demensional data sets, in a parallel coordinate view, the parallel coordinate map is a common information visualization technique.


http://hcil.cs.umd.edu/trs/2001-22/2001-22_files/image035.gif

DEM Map

A DEM, or digital elevation model represents ground topography or terrain.

http://davidcbennett.com/3D_Modeling/3D_Studio/DEM.jpg

DLG Map

A digital line grapg, or DLG is a digital vector that represents cartographic infromation.

http://www.usgsquads.com/images/dlg_200.gif

DRG map

A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) standard series topographic map, including all map collar information.

http://egsc.usgs.gov/isb/pubs/factsheets/fs08801.graphics/drg.jpg