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Northern California ATtILA Maps

ATtILA Background

ATtILA factsheet [PDF, 2 pp., 369 KB, About PDF]

ATtILA User Guide

Reporting units for the landscape metrics are available in two different ways, 10 digit hydrologic units (HUC) and mapped units. Hydrologic units give information on surface water flow and map units show the metrics at a finer scale.

• Metric Maps available by 10 Digit HUC
• Northern California Study Area Metric data by 10 Digit HUC [ZIP file]
• Metric Maps available by Mapped Unit
• Northern California Study Area Metric data by Mapped Unit [ZIP file]

For the latest version of ATtILA, contact Don Ebert at ebert.donald@epa.gov

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