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Solution example

Multi-Criteria Suitability Assessment

Spring Creek, Centre County, PA

Geo-bAI assessed mapped development constraints and groundwater recharge for a roughly 3,900-acre property, including scenarios to around 2050.

Map of development suitability tiers for the roughly 3,890-acre state-owned parcel: low sensitivity 29 acres, moderate sensitivity 2,125 acres, high sensitivity 1,624 acres, and constrained stream corridors 113 acres. Opens a larger view.
Development suitability: low sensitivity (green), moderate (orange), high sinkhole risk (red), constrained stream corridors (grey).

The challenge

A client evaluating a roughly 3,900-acre state-owned property needed an early understanding of development constraints and groundwater recharge. Limestone geology creates localized sinkhole risk and recharge pathways, making it important to assess where development may require further study and how future conditions could affect planning.

The question

For this roughly 3,900-acre property, where are mapped development constraints and areas of higher geological sensitivity? Is groundwater recharge spatially concentrated, and how might estimates change under future scenarios?

Approach

  1. Mapped constraints

    Wetlands, 100-year floodplains, 150-ft stream buffers, and state game lands.

  2. Classified karst sensitivity

    Low, moderate, or high.

  3. Estimated recharge

    The amount and spatial distribution of recharge.

  4. Modeled future recharge

    Under three climate scenarios to approximately 2050.

  5. Compared with USGS

    Recharge estimates compared with published USGS figures.

Results

  • 97.1%

    Free of the mapped constraints considered

    About 3,778 of 3,890 acres

  • 41.7%

    High sinkhole risk

    1,624 acres, warranting geotechnical investigation

  • 2.85M gal

    Estimated daily groundwater recharge

    Approximately 9.9 inches annually

Being free of mapped constraints does not establish development suitability.

Business value

  • Guide land-use decisions

    Identify areas meriting additional feasibility and geotechnical investigation.

  • Protect water resources

    Incorporate groundwater recharge and geological sensitivity into planning.

  • Support long-term investment

    Compare development options against potential future environmental conditions.

This is preliminary screening, not a determination of engineering feasibility or regulatory approval.

How we verified the results

  • Checked

    Recharge estimate

    The recharge estimate was compared with published USGS estimates for the Spring Creek basin.

  • Checked

    Mapped constraints

    Individual mapped constraint areas were also checked against their combined, overlap-adjusted total.

  • Still required

    Expert review

    Expert review and site-specific studies remain necessary.