Spatial Databases: With Application to GIS
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... the (complex) geographic object “State of California” consists of the (atomic) geographic objects “Counties of California.” During the modeling phase, ...
There is a collection of files for each county in the United States. The process of data extraction is rather complex. In order to reconstruct a spatial ...
With Application to GIS Philippe Rigaux, Michel Scholl, Agnès Voisard. Table 2.4 Examples of record type 7 (landmarks). LAND STATE COUNTY CFCC LANAME LALAT ...
... counties, county subdivisions • Blocks It is important to note that in most cases the TIGER files do not list features as such, with their descriptive ...
The same chain C, for instance, can be part of a state boundary and of a county boundary. It can also be a highway section. The same highway section may be ...
Co říkají ostatní - Napsat recenzi
CHAPTER 7 QUERY PROCESSING
CHAPTER 8 COMMERCIAL SYSTEMS
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