Legal Exposure from Coordinate Errors
A comprehensive resource for surveyors, civil engineers, and legal professionals navigating the risks of geodetic inaccuracies.
In This Guide:
Liability Risk Flowchart
Determine your exposure: "Am I at risk of a coordinate error liability claim?" Follow the branches based on your project requirements.
Liability Resource Hub
Professional 法的責任ガイド
Real-world failure cases ranging from $25K to $10M+ in exposure. Includes subsea manifold errors and directional drilling collisions.
Explore 事例研究 →Datum Error Lawsuit Analysis
Technical breakdown of how datum mismatches (NAD83 vs WGS84) lead to multi-million dollar litigation in offshore and land projects.
Analyze Lawsuits →Survey Negligence Case Law (USA)
Reference of primary legal precedents in the United States regarding surveyor breach of contract and professional negligence.
Review Case Law →Boundary Dispute Liability
Legal consequences of incorrect property line staking. Who is responsible for the removal costs of encroaching structures?
Boundary Risk Guide →Incorrect Property Survey Lawsuit
Step-by-step litigation process when a private property survey contains errors affecting title insurance or resale value.
Litigation Process →Survey Negligence Liability
Understanding the standard of care required for modern geodetic operations and the limits of liability in service contracts.
Negligence Standards →💡 You Might Also Need:
Quantify your financial exposure before a project begins. Our Risk Calculator uses documented benchmarks to estimate potential litigation costs.
Open Coordinate Error リスクコスト計算 →Legal Exposure FAQ
Is my firm liable if I use public coordinate data (e.g. from a State DOT)?
What is the typical 'Standard of Care' for coordinate transformations?
Can a disclaimer on my map prevent all coordinate liability?
The $50,000 Geodetic Drift Liability: NAD83 vs WGS84
北米プレートは年間約2cm移動するため、NAD83(2011)とWGS84(G1762)は現在2.2メートル以上乖離しています。 高精度なNAD83地籍杭打ちに「標準的な」GPS WGS84座標を使用したことで、基礎のやり直しやインフラの配置ミスによる5万ドルの専門家責任賠償請求が発生しています。