mapblog08-scoutstone

Blog Archive

  • ▼  2008 (53)
    • ▼  August (41)
      • Standardized Choropleth Map
      • Lorenz Curve
      • Parallel Coordinate Graph
      • Index Value Plot
      • Population Profile Map
      • Climagraph
      • Windrose
      • Triangular Plot
      • Histogram
      • Unstandardized Choropleth Map
      • Bilateral Graph Map
      • Nominal Area Choropleth Map
      • Univariate Choropleth Maps
      • Bivariate Choropleth Maps
      • Box Plot
      • Stem and Leaf Plot
      • Similarity Matrix
      • Coorelation Matrix
      • Star Plot
      • Scatter Plot
      • Unclassed Choropleth Map
      • Classed Choropleth Maps
      • Range Graded Proportional Circle Map
      • Continuously Variable Proportional Circle Map
      • DOQQ (Digital Orthographic Quarter Quads)
      • DEM (Digital Elevation Models)
      • DLG (Digital Line Graphics)
      • Hypsometric
      • DRG (Digital Raster Graphics)
      • Cartographic Animation
      • Doppler
      • Isopleths
      • Isohyets
      • Isotachs
      • Isobars
      • LIDAR
      • Isopach
      • Black and White Aerial Photo
      • Isoline Map
      • Cadastral Map
      • PLSS (Public Land Survey System)
    • ►  July (12)

About Me

Jean Stone GIS 3015 SU/08
View my complete profile

Friday, August 8, 2008

DEM (Digital Elevation Models)

A DEM, or Digital Elevation Model, demonstrates three dimensional images, and can use color to represent relief. It is a digital file, and each pixel represents a 30 x30 meter area.




http://www.dpi.nsw.gov.au/__data/assets/image/0007/195028/dem-model-510.jpg




Posted by Jean Stone GIS 3015 SU/08 at 1:17 PM

No comments:

Post a Comment

Newer Post Older Post Home
Subscribe to: Post Comments (Atom)