ImageJ from the NIH works pretty well, or so I've been told. I have not used it, I used to have an old version of Image tool which predated ImageJ and it was very user friendly even though intended for microscope work.
On Mon, May 19, 2014 at 9:41 AM, David Inouye <ino...@umd.edu> wrote: > My brother's been using this technique to measure area by using images > grabbed from Google Earth. Looks like it might work better for some of the > areas I've been measuring by walking the perimeter with a hand-held GPS > (Garmin) that can measure area that way. He provided a link to this > resource for more information about the technique: > http://blog.duklabs.com/?p=219 > > David Inouye -- Malcolm L. McCallum, PHD, REP Department of Environmental Studies University of Illinois at Springfield Managing Editor, Herpetological Conservation and Biology “Nothing is more priceless and worthy of preservation than the rich array of animal life with which our country has been blessed. It is a many-faceted treasure, of value to scholars, scientists, and nature lovers alike, and it forms a vital part of the heritage we all share as Americans.” -President Richard Nixon upon signing the Endangered Species Act of 1973 into law. "Peer pressure is designed to contain anyone with a sense of drive" - Allan Nation 1880's: "There's lots of good fish in the sea" W.S. Gilbert 1990's: Many fish stocks depleted due to overfishing, habitat loss, and pollution. 2000: Marine reserves, ecosystem restoration, and pollution reduction MAY help restore populations. 2022: Soylent Green is People! The Seven Blunders of the World (Mohandas Gandhi) Wealth w/o work Pleasure w/o conscience Knowledge w/o character Commerce w/o morality Science w/o humanity Worship w/o sacrifice Politics w/o principle Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.
