Tackling the Requirements Problem

The Key: Small number of environmental database builders

(in contrast to environmental data users)

Very large number of users with both common & unique requirements

X x x x x x x x x x x x x x x x x x x

x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

x x x x x x x x x x x x x x x x x x x x x x

LAND

SEA

AIR

Agencies or companies that produce environmental databases

A

B

C

D

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