use of random forest for species distribution modeling
Department of the Interior · USGS
Overview
- Development stage
- DeployedSource: c) Deployed – The use case is being actively authorized or utilized to support the functions or mission of an agency.
- High-impact designation
- Not high-impactSource: c) Not high-impact
- Impact justification
- Not reported
- Start date
- 2023-12-14 (day precision)Source: 12/14/2023
- Withheld from public reporting
- NoSource: a) No
Mission
- Topic area
- Science
- Operational functions
- No function tag matched Derived by keyword rules; see methodology
Problem the AI is intended to solve
We use random forest models in R as part of an ensemble species distribution modelling workflow. Random forests have been applied to model the distribution of Joshua trees, as well as other species in the Mojave Desert in support of the BLM's Mojave Desert Native Plant Program (interagency partnership). Traditional machine learning methods, including random forests and maxent, will continue to feature in our development of species distribution models.
Expected benefits
The use of AI in this application improves species distribution models, reduces error, and makes models more precise which provides more accurate and useful information to decision-makers atInterior agencies.
System outputs
The output of AI from machine learning that we use are predictive and places bounds on species distributions that are then used by regulatory agencies to provide guidance.
Technology
- AI classification
- Classical / predictive MLSource: Classical/Predictive Machine Learning: Models trained on data to make predictions or classifications based on identified patterns or relatio…
- System name(s)
- Not reported
- Custom-developed code
- No
- Public source code
- doi.org ↗
Sourcing
- How it was built
- Developed in-houseSource: b) Developed in-house
- Vendor (as reported)
- Not reported
- Vendors (standardized)
- None on the standard list
A vendor is the supplier named by the agency. It does not identify the underlying model or AI technology.
Data and privacy
- Involves PII
- No
- Privacy Impact Assessment
- doi.org ↗
- Authorization to Operate
- No
- Demographic features
- k) None of the above
- Training and evaluation data
- We used research data sets of Joshua trees that were collected in house and owned by USGS (public) The data have been published through proper procedures
- Federal Data Catalog
- Not reported
Governance
5 of 8 minimum-practice questions answered. A blank answer means the agency reported nothing; it does not mean the practice is absent.
Potential impacts and how they were identified
Not reported