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BLM Natl AIM Lotic Public Geodatabase

Metadata Updated: September 26, 2025

The AIM Strategy provides a standard, quantitative approach to assessing the health of uplands (terrestrial), rivers and streams (lotic), and riparian and wetland ecosystems to inform management of public lands. AIM data are a reliable, high-quality data source that meets Council on Environmental Quality and Data Quality Act Guidelines. The AIM dataset is also one of the largest available datasets to inform resource management decisions on public lands. AIM data may be used alone or in conjunction with other types of data in a “multiple lines of evidence” approach to inform decision-making. For example, AIM data can provide a snapshot of current conditions and a means of tracking resource changes over time across a Land Use Plan (LUP) Planning area or a National Environmental Policy Act (NEPA) project area, while other data may provide more detailed analysis of specific areas and land uses (e.g., land health evaluations and determinations, land treatment and restoration effectiveness reports). Assessments such as BLM’s Technical References (TR) Interpreting Indicators of Rangeland Health (IIRH) (TR 1734-6), Proper Functioning Condition (PFC) (TR 1737-15 and TR 1737-16), or Greater Sage-Grouse (GRSG) Habitat Assessment Framework (HAF) (TR 6710-1) should be used to augment status and trend information and should incorporate AIM indicators and methods to complete the assessments when possible. In addition, other high-quality information that describes terrestrial, lotic, and riparian and wetland conditions, including satellite-derived maps, can be used to inform assessments.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources

Dates

Metadata Created Date September 25, 2025
Metadata Updated Date September 26, 2025

Metadata Source

Harvested from DOI BLM DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date September 25, 2025
Metadata Updated Date September 26, 2025
Publisher Bureau of Land Management
Maintainer
Identifier https://blm-egis.maps.arcgis.com/home/item.html?id=75c88dfc2c30497aa343f4c2a170c46d
Data First Published 2024-10-25T21:28:25Z
Data Last Modified 2025-09-04T20:33:51Z
Category geospatial
Public Access Level public
Bureau Code 010:04
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/blm-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 17b5f008-c85b-449a-8cc4-57a600a2c74f
Harvest Source Id ceb4b469-e13a-40f5-af40-5fe065f74ffa
Harvest Source Title DOI BLM DCAT-US
Homepage URL https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-natl-aim-lotic-public-geodatabase
License http://www.usa.gov/publicdomain/label/1.0/
Metadata Type geospatial
Old Spatial -157.514,70.7611,-102.3656,32.0226
Program Code 010:000
Source Datajson Identifier True
Source Hash 1d78ec85bf88b87a05bd7ac3de9270a82d8a0a073a9b2f6fe742b21d97f1b2ce
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -157.514, 70.7611, -157.514, 32.0226, -102.3656, 32.0226, -102.3656, 70.7611, -157.514, 70.7611}

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