GIS Dictionary

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
N- Na Ne Nm No Ns Nt Nu

NSDI

Acronym for National Spatial Data Infrastructure. A federally mandated framework of spatial data that refers to U.S. locations, as well as the means of distributing and using that data effectively. … Read more

NSDI Clearinghouse Network

[data sharing] A community of digital spatial data providers that maintain NSDI Clearinghouse Nodes as part of the U.S. National Spatial Data Infrastructure.

NSDI Clearinghouse Node

An Internet server that hosts a collection of metadata and data maintained and stored on a computer server by a data provider. An NSDI Clearinghouse Node provides information about geographic … Read more