This is a stem and leaf plot of the ages of people that were at a family reunion. Most of the people were in their 30's. There were 3 children, one in their 40's, two in their 50's, and one in their 80's.
Friday, September 26, 2008
Box Plot Map
Histogram Map
Histogram displays the category-value distribution for a user-specified raster map layer, in the form of a bar chart or a pie chart. The display will be displayed in the active display frame on the graphics monitor, using the colors in the raster map layer's color table. The program determines the raster file's category value distribution by counting cells.
Black and White Aerial Photo Map
DRG Map
A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. DRG's include the map and all map collar information. As with the paper topographic maps, DRG's can be used for hiking, camping, hunting, or other recreational activities. The obvious challenge for recreational users is that DRG's are digital files that require a computer for viewing.
DEM Map
Bilateral Graph Map
Chloropleth Map
These maps depict numerical values for area statistical units (e.g. countries, regions, local government areas, postcode areas, etc.) by the use of different shading or colour symbols. Choropleth maps are probably the most common type of map used by population analysts.
The aim in choropleth mapping is to reduce the total set of values into meaningful classes (groups) that will then be portrayed on the map.
PLSS MAP
The Public Land Survey System is a manner of dividing and describing US public domain lands through a series of rectangular grid surveys, according to standards set by the Bureau of Land Management. PLSS maps are usually divided into 6 mile square townships, which are then sub-divided into 36 one mile squares.
Monday, September 22, 2008
Isobar Map
Certain weather maps allow us to view High and Low pressure systems that control the weather. An isobar is a line connecting locations of equal barometric pressure. Isobar maps show where pressures are relatively high and low, and show us where pressure changes are gradual or dramatic over a distance.
Isopach Map
Dot Distribution Map
Dot distribution maps are sometimes called dot density maps because they show where particular data characteristics occur. Dot distribution maps use dots or other symbols to represent the number of occurrences of a given data characteristic in a particular location. Each dot or symbol used on the map may represent a single entity (one dot = one person) or a group (one dot = 1000 people).
Propoganda Map
Popoganda maps are to created to promote a local area, product or even a person. They are used to make whatever it is your advertising more attractive and appealing through pictures than in real life. They can be used politically to show the potential of your neighbourhood and convince others to move there, to make changes or to invest in new and better product or presidential candidate.
Hypsometric Map
Hypsometric tinting (also called layer tinting, elevation tinting, elevation coloring or hypsometric coloring) is used to enhance elevation zones so map readers can better see differences in relief. The colors selected for the tints are assumed to relate to the ground cover typically found at various elevations in the area being mapped. The highest elevation zone might be white, for snow-capped peaks, the next brown for treeless areas above the tree line, then light green for sparse vegetation on the upper slopes and a darker green for the verdant valleys.
Tuesday, September 16, 2008
Population Profile
Similarity Matrix Map
A similarity matrix shows similarity between variables on a scale. They seem to be most popular in studying genetics but this one is being used to study temporal event clustering of digital photo collections and user retrieval times on a scale from zero to one. This matrix visualizes the temporal similarity of a collection of 512 photos.
Correlation Matrix Map
Correlation matrix between the time series of the regions detected as part of a large-scale network. The matrix has been organized to reveal the organization of the regions into sub-networks, ie the matrix has a block-structure, each block corresponding to a group of regions whose temporal activities are highly correlated (bright red diagonal square), and smally or negatively correlated with the activity of other regions (dark or blue off-diagonal rectangles). The diagonal square corresponding to the first sub-network is outlined in light grey.
Doppler Radar
Cartogram Map
Cartograms are maps where the geographic unit being looked at has its size and shape altered to reflect the magnitude of the variable being looked at. Algorithms which create cartograms are designed to maintain the approximate scale and positions of the original geographic units as best as possible given the necessary distortions.
Cadastral Map of Czech Republic
Flow Map
Thursday, September 4, 2008
Isoline Map
Topographic Map
Topographic maps are tools used in geologic studies because they show the configuration of the earth’s surface. On most topographic maps, index contour lines are generally darker and are marked with their elevations. Among other things, a topographic map can be used to measure the average slope of a hill (or hills). This is an example of a piece of land they used to show how a topographic map looks like.
Planimteric Map Of Lake George NY
The black and white planimetric maps include a wide range of information. Transportation data includes all roads and most major trails, railroads, airfields and ferry lines. Roads are symbolized to tell if they are divided or undivided and all ramps and other interchange details are shown. Boundary lines are shown for all cities, villages, towns, counties, and Indian reservations as well as for miscellaneous state and federal lands. These maps are excellent for work on local levels.
Chidren's Mental Maps
This is how children when given a picture of the world and are told to free hand their own map image looks like. If you put this map next to an actual world map it has similarities but isn't as defined as an actual map. Children have an interesting imagination and tend to add shapes and lines where there isn't any. It's a good drawing coming from a child.
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