Our expertise
Maps and decision outputs
We present geospatial findings in maps and supporting datasets suited to the decision being made.
Discuss your requirements ↗Read the common questions about this service
Maps and decision outputs
We present geospatial findings in maps and supporting datasets suited to the decision being made. Each output records its data sources, coverage and limitations. Where appropriate, layered views allow users to compare locations or examine the factors behind a screening result. Desktop maps guide further investigation; they do not replace site verification.
Maps and decision outputs: common questions
Answers from Global Infrastructure Advisors. Meet our team and explore our published infrastructure experience.
What makes a map useful for an infrastructure investment decision?
A useful map explains the question being assessed, the relevant locations or constraints and the evidence behind the result. GIA presents geospatial findings with documented sources, coverage and limitations so the map can support a decision rather than merely illustrate a report.
Can GIA provide supporting datasets alongside maps?
The agreed deliverables can include maps and supporting datasets appropriate to the assignment. Requirements for format, interpretation and handover are established around the client's intended use and the rights and limitations associated with the underlying data.
How can alternative locations be compared fairly?
Locations should be compared using consistent criteria and a documented data basis. Where appropriate, GIA uses layered views to show the factors behind a screening result and makes missing or unequal data coverage visible to the reader.
Should mapped findings be verified on site?
Desktop mapping guides further investigation. Material findings should be checked through the relevant site, technical, environmental or legal work before commitment. GIA explains the limitations of the map and the further evidence required for the next decision.
Part of an integrated assignment
We agree the scope, responsibilities and outputs around the project stage and the decision to be supported.
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