[Thread Prev] | [Thread Next] | [Thread Index] | [Date Prev] | [Date Next] | [Date Index] |
A few days ago Tim White posted an announcement concerning the availability of the Paleo Portal. I thought it to be a good concept and contacted a person with a good collection of high quality images of Carboniferous fossils to consider submitting his images to Paleo Portal pages. Upon investigation of the procedures for submitting photos, it turns out that high quality photos cannot be included at this time. This seems to defeat one of the most desirable features of an effort of this type and relegates Paleo Portal to the status of a decorative function rather than an educational or research function. The photo library of fossils is hardly adequate to use in identifying fossils, either at the group level or at the species level. The problems relate to the image size limitations and the need to re-size or re-format all images submitted. They are all jpeg or gif images, of small size. All photos are standarized, but after modification of even high quality images, the images available on the Paleo Portal pages are low resolution and too small for use in identifying most fossils. At present there is no possibility of having multiple views of a specimen or close-up views of critical features. The other problem is that the portal is a passive accumulation of photos that altruistic individuals are willing to submit, rather than having a more systematic collections of groups. This latter limitation is common to databases compilations, but it presents difficulties to someone trying to use the site to identify fossils from a collection. They will still have to go to primary literature for a first round effort. Paleo Portal acknowledges the National Science Foundation for support in setting up the site, but there still is much needed to make this a practical site. An effort similar to the trilobite site of Sam Gon is needed, where coverage is extensive and images are excellent. It seems that public institutions will find it very difficult to match the efforts of individuals like Sam Gon, who create web sites for the pleasure of sharing information. In fact, it may be cost prohibitive for public institutions, museums or agencies to achieve the level of quality of the Sam Gon www.trilobites.info or Mike Everhart's Oceans of Kansas web sites. T. Yancey
Partial index: