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Contacts

Karl Brown
Departmental Coordination and Policies,
Validating Authority,
Precise Positioning Service;
Remote Sensing Research
970-225-3591 (voice)
970-225-3585 (fax)
Karl_Brown@nps.gov
Richard W. Spengler
Primary Agency Coordinator
Alternate Departmental Coordination and Policies,
Validating Authority,
Precise Positioning Service;
303-236-5050 x283 (voice)
303-236-5047 (fax)
rspengle@usgs.gov

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Comments, questions or suggestions? Send email to: rspengle@usgs.gov