BLM's Assessment, Inventory & Monitoring (AIM) Project is implementing methods for key attributes of ecosystem sustainability and scalable sample design.
The core indicators and methods are outlined in this document: BLM. 2010. Terrestrial Indicators and Measurements: Selection Process & Recommendations.
A DIMA Quick Start on how to use DIMA for the BLM AIM Strategy.
For additional information on the AIM project please see https://www.blm.gov/wo/st/en/prog/more/climatechange.html