OP
Scott A McWilliam
Contributor
Objective Two
1. Control OMHC and advocate for a diver friendly Ontario. Recognizing the invaluable contribution sport divers have made to our understanding of our Great Lakes maritime cultural heritage. Advocating, facilitating, educating, promoting, and assisting avocational research efforts from the sport diving community whenever possible.
Argument
a. Referring to the OMHC page, they are also devoted to “…Working to discover new archaeological finds . . .” They have been looking for forty-five years, what did they find? Statistically, nothing relevant compared to the huge contribution to our understanding of Great Lakes Maritime Heritage made by the sport diving community. There are many groups or individuals in the diving community that have all found over two dozen shipwrecks.
b. The world changed. With the event of global warming and the impact of large urban centers, industrial pollution, and industrial farming the Great Lakes are undergoing a period of rapid dynamic environmental and ecological change. Fieldwork is only a small part of archaeology and few in the sport diving community understand that. A very typical experience archaeologists have with sport divers is a chronic failure to generate a report, particularly one that is worth reading. It is not necessary to make every sport diver into an archaeologist for their research efforts to have tremendous value. Technology also changed video quality dramatically improved and good quality video HD, 4K or higher can be used in photogrammetry to computer generate scalable three-dimensional models equal in accuracy to conventional site maps produced through survey. With as little as a GoPro type camera and a laptop sport divers have been generating sophisticated models that rival those produced by archaeologists. This is only a small part of an archaeological report, but it is significant as in a period of dynamic change you can measure that change by periodically remodeling the site.
This link will take you to a paper on photogrammetry if it interests you.
https://www.academia.edu/41370447/Underwater_Photogrammetry_shooting_for_ Optimal_How_to_build_an_economical_test_bed_for_a_towed_camera_array_for _photogrammetry_Draft_3
1. Control OMHC and advocate for a diver friendly Ontario. Recognizing the invaluable contribution sport divers have made to our understanding of our Great Lakes maritime cultural heritage. Advocating, facilitating, educating, promoting, and assisting avocational research efforts from the sport diving community whenever possible.
Argument
a. Referring to the OMHC page, they are also devoted to “…Working to discover new archaeological finds . . .” They have been looking for forty-five years, what did they find? Statistically, nothing relevant compared to the huge contribution to our understanding of Great Lakes Maritime Heritage made by the sport diving community. There are many groups or individuals in the diving community that have all found over two dozen shipwrecks.
b. The world changed. With the event of global warming and the impact of large urban centers, industrial pollution, and industrial farming the Great Lakes are undergoing a period of rapid dynamic environmental and ecological change. Fieldwork is only a small part of archaeology and few in the sport diving community understand that. A very typical experience archaeologists have with sport divers is a chronic failure to generate a report, particularly one that is worth reading. It is not necessary to make every sport diver into an archaeologist for their research efforts to have tremendous value. Technology also changed video quality dramatically improved and good quality video HD, 4K or higher can be used in photogrammetry to computer generate scalable three-dimensional models equal in accuracy to conventional site maps produced through survey. With as little as a GoPro type camera and a laptop sport divers have been generating sophisticated models that rival those produced by archaeologists. This is only a small part of an archaeological report, but it is significant as in a period of dynamic change you can measure that change by periodically remodeling the site.
This link will take you to a paper on photogrammetry if it interests you.
https://www.academia.edu/41370447/Underwater_Photogrammetry_shooting_for_ Optimal_How_to_build_an_economical_test_bed_for_a_towed_camera_array_for _photogrammetry_Draft_3