In March 2004, a user study was initiated to provide consultation on the alignment of Earth Observation (EO) calibration and validation activities with the GSDNR program. The consultation involved gathering information through a questionnaire, conducting interviews with key users, and Internet research on the current and potential use of satellite based earth observation data in Canada.

An integral part of the study was to seek answers from current users of satellite based earth observation data to the following questions: Is there a need for calibration/validation of EO data? What are EO data users' needs? How can these needs translate into project activities?

Based on the results of the survey, it was concluded that there is a definite need for the calibration and validation of earth observation data in support of sustainable resource management. The survey also indicated that there is an urgent need to communicate the values of satellite based earth observation data, as compared to non-satellite based alternatives, to natural resource managers working in sustainable development.

The GSDNR Communicator: Summer 2004