Groundwater Elevation Change Contours, California, Spring 2005 to Spring 2015

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Abstract/Contents

Abstract: This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2005 and spring 2015. The contours approximate change in the groundwater levels for the unconfined to uppermost semi-confined aquifers and is based on a subset of all of the measurement points, which were selected based on measurement data and well construction information (where available).
Purpose: This layer is intended to be used as a compliment to data, reports, and other information provided by the California Groundwater Information Center.

Type of resource	cartographic, software, multimedia
Form	Shapefile
Extent	13.868
Place	Sacramento, California, US
Publisher	California. Department of Water Resources
Publication date	2016
Language	English
Digital origin	born digital
Map data	Scale not given. ; Custom projection W 122°27ʹ47ʺ--W 118°38ʹ29ʺ/N 40°37ʹ22ʺ--N 34°58ʹ58ʺW 122°27ʹ18ʺ--W 118°44ʹ8ʺ/N 40°36ʹ10ʺ--N 35°, Scale not given ; EPSG::4326

Creator	California. Department of Water Resources

WGS84 Cartographics	This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
Location	https://purl.stanford.edu/qf535vh7646

Use and reproduction: This item is in the public domain. There are no restrictions on use.
Copyright: This work is in the Public Domain, meaning that it is not subject to copyright.

Preferred citation: California Department of Water Resources. (2016). Groundwater Elevation Change Contours, California, Spring 2005 to Spring 2015. California Department of Water Resources. Available at: http://purl.stanford.edu/qf535vh7646.

Groundwater Information Center, California: GIS Maps and Data

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