About Land Change Viewer

At the day to day pace of modern life, the land beneath our feet appears to be a steady constant. The terra firma upon which we reside, work and recreate seems immutable outside of the occasional hazardous event such as a forest fire or hurricane. It's more difficult to see environmental changes that occur slowly over longer time spans, or in areas larger than our immediate neighborhoods. But changes to the landscape are continually occurring. The NJ Land Change Viewer provides dynamic mapping that helps make these larger scale environmental changes occurring in the state more graspable.

In recent decades the activities of people have surpassed the forces of nature to become the primary driver of change to the landscape. With a total land area of 5 million acres, New Jersey has become home to nearly 9 million residents making it the most densely populated state in the nation. This population pressure and proximity to metro New York and Philadelphia have resulted in the conversion of over a half million acres of natural lands and farmland into urban and suburban development during the past century.

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Interact with 30 years worth of data about land use in the state of New Jersey.

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NJ MAP utilizes best available data from a variety of sources. These sources can be made available so users may assess the integrity and objectivity of the data. While attention is given to present the most up-to-date information, The NJ MAP Team, and its funders, assume no responsibility for the spatial accuracy, completeness or timeliness of data used, and expressly disclaim any and all responsibility for errors, misinterpretations, omissions or other inconsistencies depicted arising from or otherwise related to the maps maintained within this site.

Maps and data sets found on this site are for planning activities only and cannot and should not be used for any regulatory purposes - this applies to both the parcel and state-wide levels. The information on this website should be used only as a guide; an on-site investigation is the only true way to know which features exist on the ground.