... infrastructure 159
6. 1.1 Information policy 161
6. 1.2 Policy as product 162
6. 1.3 Policy as process 163
6. 2 Examples of SDI developments at national and regional
levels 166
6. 2.1 SDI developments ... grids, two- and
three-dimensional meshes, lat-long, lat-long and depth or height, etc.
Geographic information is a composite of spatial data and attri-
bute data describing...
... Information Series 66 ,
p. 4. http://geology.utah.gov/online/pi -6 6 /pi66pg4.htm (accessed June 10, 20 06) .
Van Loenen, B. 20 06. Developing Geographic Information Infrastructures. Delft Uni-
versity Press, ... Group, LLC
56 Geographic Information: Value, Pricing, Production, and Consumption
are attempting to overcome some of these potential barriers by providing a
mean...
... belonging to customers A, B, C, and D.
192. 168 .0.0/23, 192. 168 .2.0/23, 192. 168 .4.0/22, and 192. 168 .8.0/21 are all
subnets of 192. 168 .0.0/20
21
Any of these / 16 subnets can be subnetted further. ... networks—172.20.0.0/ 16, 172.21.0.0/ 16, 172.22.0.0/ 16, and 172.23.0.0/
CIDR
Route Summarization
Calculating Route Summarization
45
Route Summarization
Although 172....