Regarding Ofu, Olosega and Ta'u Optical Validation from 2006:

Location data for the 2006 TOAD tracks are going through a conversion between softwares to extract accurate geographic coordinates to match the classification information. Please call us at 808-956-5239 or Email us at pibhmc@soest.hawaii.edu with any questions or expedited processing of these data.

Mahalo.