Particularly, since the end of the Second World War the locational concept of free port has been expanded from its maritime ports setting to include river free ports (for example Manaus, Brazil), lake ports (for example, Chicago, USA), airports (for instance, Shannon, Ireland) and inland ports (for instance, Zona Franca Florida Sur, Uruguay).
Among conceptual innovations, the most important was the distinction between: (a) the data used to draw the polygons forming the boundary of a place (locational information); and (b) the set of features it has, that is, its attributes.
Yet locational information is an essential component of nearly every public data set.
To attain FERC's goals for efficient competitive markets, RTOs should be encouraged to adhere to the foundation principles set forth in a Standard Design based on a bid-based, security-constrained economic dispatch, coordinated by the RTO, with the market prices used for settlement defined by locational marginal costs.
Any measure of spatial autocorrelation sought to compare a set of locational similarities w ij (contained in a weights matrix) with a corresponding set of attribute similarities c ij, combining them into a single index in the form of a cross-product: ∑ i∑ jC ijW ij.
This set of DTs can be used as a decision support system to select and evaluate potential sites, given a set of locational requirements.
Instead such data sets are typically restricted to locational data based on place of residence (normally at the postal code or zip code level) (Information CIfH. National/Ontario Trauma Registry Minimum Data Set CIHI 2014).
Arthur WB (1990) "Silicon valley" locational clusters: When do increasing returns imply monopoly?
But technology services like Uber, which deal in locational information, have a unique set of security parameters. .
The inference engine was therefore programmed with a multitude of rules which indicated the likelihood of a particular pathogen provided any given set of environmental and locational conditions.
The prototype tool is built on a GIS platform as it helps in integrating and managing vast and various formats of data and can connect various data sets together by common locational data e.g. address (Goodchild 2009).
