AIM AK Terra

Assessment, Inventory and Monitoring (AIM)

The Assessment, Inventory and Monitoring (AIM) Strategy provides a set of standards for assessing natural resource conditions and trends on BLM-managed public lands. The AIM Strategy provides quantitative data and tools to guide and justify policy actions, land uses and adaptive management decisions.
 

AIM is…

Structured implementation

Guides monitoring program development, implementation, and data use for decision makers. AIM monitoring starts with identifying clear management questions to inform when, where, and how often to collect data. This and all other steps of AIM implementation are supported by a network of subject matter experts including State Leads, Monitoring Coordinators, and the BLM National Operations Center. Collectively, the AIM Team provides practitioner support with:

  • Contracting support for field crew hiring and other services
  • Monitoring plan development
  • Identification and implementation of appropriate sample designs
  • Field methods training
  • Data collection, storage, and access solutions
  • Data quality assurance and control procedures
  • Analysis and reporting tools and support
Standardized Field Measurements

Allows data comparisons through space and time in support of multiple management decisions. AIM field methods were developed by a network of BLM experts and partners. The objectives were to ensure usable and defensible data for the BLM, while also standardizing monitoring efforts across agencies and jurisdictions. These dual objectives were achieved by adopting field methods used and tested by multiple agencies and partners throughout the western U.S. and Alaska.

Terrestrial – Designed for upland habitats, the terrestrial methods provide comprehensive information on rangeland vegetative and soil conditions.

Lotic – Designed to provide quantitative data for wadable streams and rivers on all BLM lands.

Riparian and Wetland – Designed for riparian areas, floodplains, and wetlands, the Riparian and Wetland data bridge the information gap between terrestrial and lotic areas. 

Appropriate Sample Designs

Minimizes bias and maximize inference of collected data. BLM is actively using the AIM Strategy to inform management decisions at multiple spatial scales from individual restoration projects on up to national level reporting. The AIM Team at the BLM’s National Operations Center provides technical support for the development of appropriate sample designs to match monitoring objectives from targeted sampling to spatially balanced, random sampling. 

AIM flowchart
Data Management and Stewardship

Ensures data quality, accessibility, and use. AIM data are collected using mobile applications, stored in a centralized BLM repository and available to users via web portals and spatial data services. Mobile applications allow for greater integration of QA & QC practices while also making data available quickly. Centralized data storage gives users the ability to analyze AIM data independently or with developed tools supplied by the program.

View and access AIM data

External: https://www.blm.gov/AIM/PublicData
Internal: https://www.blm.gov/AIM/AIMDataPortal

Integration with Remote Sensing

Optimizes sampling and calibrate continuous map products. Remote sensing datasets are another way that AIM data informs land management decision-making. For example, LANDFIRE products map vegetation types and many fire-related landscape attributes (https://landfire.gov/data_overviews.php). Fractional vegetation cover maps are increasingly available as well, including RAP (https://rangelands.app/), LandCART (https://landcart.org ), RCMAP Viewer (https://www.mrlc.gov/rangeland-viewer/), Near-Real-Time Cheatgrass (https://www.usgs.gov/centers/eros/science/near-real-time-cheatgrass-monitoring), and more.  Practical advice for applying these products in decision-making is available from Allred et al. 2020 and BLM TN456. 

Rapid advancement of remote sensing technology combined with on the ground AIM data provides land managers with tools related to:

  • Bird’s eye view of vegetation cover
  • Landscape trend analyses and monitoring
  • Sagebrush availability for sage grouse habitat mapping
  • Treatment effectiveness modeling
  • Remapping efforts of nationwide landscape datasets
Standard Workflows and Analysis Frameworks for Using Data 

Standard workflows empower land managers to make defensible decisions regarding multiple uses of rangeland ecosystems sustained through time.  Ideally, workflows consider the full suite of standard datasets that support decision-making, including supplemental indicators, permitted uses, and natural disturbances.  They also foster co-production of knowledge by integrating multiple knowledge types.  Workflows have been developed for wildlife habitat (cite HAF), land health evaluations (cite TN453), and more.

AIM Icon Logo
AIM Lotic Icon Logo
AIM Icon Logo Terrestrial
AIM Icon Logo Riparian and Wetlands

Example management questions addressed by AIM:

  • Are management areas attaining BLM Land Health Standards?
  • What is the distribution of invasive species and where can prioritization of treatment areas occur?
  • What is the effectiveness of reclamation or restoration treatments?
  • Are we maintaining or improving habitat conditions for species of management concern (e.g., greater sage-grouse, native fishes, and mule deer habitat)?
  • What is the effectiveness of land use plans?
  • What is the existing condition and trend of resources that may be affected by a proposed action?
  • Is BLM meeting performance measures outlined in the Department of the Interior Strategic Plan?
AIM Fact Sheet Introduction to AIM
Information of AIM Factsheet

 

View and Access AIM Data

Public Data

Internal Data

Contacts

HQ AIM Coordinators

Emily Kachergis
ekachergis@blm.gov

AIM Section Chief

Melissa Dickard
mdickard@blm.gov

Riparian & Wetland AIM Lead

Lindsay Reynolds
lreynolds@blm.gov

Lotic AIM Lead

Nicole Cappuccio
ncappuccio@blm.gov

Terrestrial AIM Lead

Aleta Nafus
anafus@blm.gov

Monitoring Data Coordinator

Chris Dietrich
cdietrich@blm.gov

Remote Sensing Specialist

Timothy Assal
tassal@blm.gov

Partners

Jornada – ARS, NMSU

NAMC – USU

CSU - CNHP

ISU

UCLA

NRCS

USGS