Focuses on two aspects of the information requirements related to global change: (1) the changing information needs in the global change-research community, and (2) the Carbon Dioxide Information Analysis Center as a model for institutions supporting interdisciplinary analysis of global change research. (MDH)

Maintains that the concept of scale is fundamental to geography, yet the definitions for scale and other spatial terms are confusing to researchers in other spatial science disciplines. Provides a terminology of scale that can be used for a multidisciplinary lexicon of accepted scaling terms. (CFR)