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Articles 1 - 11 of 11

Full-Text Articles in Physical Sciences and Mathematics

Improving Animal Monitoring Using Small Unmanned Aircraft Systems (Suas) And Deep Learning Networks, Meilun Zhou, Jared A. Elmore, Sathishkumar Samiappan, Kristine O. Evans, Morgan Pfeiffer, Bradley F. Blackwell, Raymond B. Iglay Sep 2021

Improving Animal Monitoring Using Small Unmanned Aircraft Systems (Suas) And Deep Learning Networks, Meilun Zhou, Jared A. Elmore, Sathishkumar Samiappan, Kristine O. Evans, Morgan Pfeiffer, Bradley F. Blackwell, Raymond B. Iglay

USDA Wildlife Services: Staff Publications

In recent years, small unmanned aircraft systems (sUAS) have been used widely to monitor animals because of their customizability, ease of operating, ability to access difficult to navigate places, and potential to minimize disturbance to animals. Automatic identification and classification of animals through images acquired using a sUAS may solve critical problems such as monitoring large areas with high vehicle traffic for animals to prevent collisions, such as animal-aircraft collisions on airports. In this research we demonstrate automated identification of four animal species using deep learning animal classification models trained on sUAS collected images. We used a sUAS mounted with …


Evidence On The Effectiveness Of Small Unmanned Aircraft Systems (Suas) As A Survey Tool For North American Terrestrial, Vertebrate Animals: A Systematic Map Protocol, Jared A. Elmore, Michael F. Curran, Kristine O. Evans, Sathishkumar Samiappan, Meilun Zhou, Morgan B. Pfeiffer, Bradley F. Blackwell, Raymond B. Iglay Jan 2021

Evidence On The Effectiveness Of Small Unmanned Aircraft Systems (Suas) As A Survey Tool For North American Terrestrial, Vertebrate Animals: A Systematic Map Protocol, Jared A. Elmore, Michael F. Curran, Kristine O. Evans, Sathishkumar Samiappan, Meilun Zhou, Morgan B. Pfeiffer, Bradley F. Blackwell, Raymond B. Iglay

USDA Wildlife Services: Staff Publications

Background: Small unmanned aircraft systems (sUAS) are replacing or supplementing manned aircraft and groundbased surveys in many animal monitoring situations due to better coverage at finer spatial and temporal resolutions, access, cost, bias, impacts, safety, efficiency, and logistical benefits. Various sUAS models and sensors are available with varying features and usefulness depending on survey goals. However, justification for selection of sUAS and sensors are not typically offered in published literature and existing reviews do not adequately cover past and current sUAS applications for animal monitoring nor their associated sUAS model and sensor technologies, taxonomic and geographic scope, flight conditions and …


Global Trends And The Future Of National Forests, Nels C. Johnson Sep 1996

Global Trends And The Future Of National Forests, Nels C. Johnson

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

23 pages.

Contains 3 pages of references.


“Can You Live With That, Chief?”—Forging Nfma Through Congressional And Agency Give And Take, John R. Mcguire Sep 1996

“Can You Live With That, Chief?”—Forging Nfma Through Congressional And Agency Give And Take, John R. Mcguire

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

10 pages.


Making Forest Policy In An Imperfect World, James W. Giltmier Sep 1996

Making Forest Policy In An Imperfect World, James W. Giltmier

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

10 pages.


Framework For Understanding Nfma In A Legal Context, David H. Getches Sep 1996

Framework For Understanding Nfma In A Legal Context, David H. Getches

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

8 pages.

Contains references.


The National Forest Management Act In A Changing Society, 1976-1996: How Well Has It Worked In The Past 20 Years? Will It Work In The 21st Century?, Margaret A. Shannon, K. Norman Johnson Sep 1996

The National Forest Management Act In A Changing Society, 1976-1996: How Well Has It Worked In The Past 20 Years? Will It Work In The 21st Century?, Margaret A. Shannon, K. Norman Johnson

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

12 pages.


Wilderness Protection On Forest Service Lands: Badger-Two Medicine, Arnold W. Bolle Jun 1987

Wilderness Protection On Forest Service Lands: Badger-Two Medicine, Arnold W. Bolle

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

22 pages.


Setting The Allowable Harvest On National Forests, A. Allen Dyer Jun 1987

Setting The Allowable Harvest On National Forests, A. Allen Dyer

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

11 pages (includes illustrations).

Contains references.


Progress And Problems In National Forest Planning, Jeff M. Sirmon Jun 1987

Progress And Problems In National Forest Planning, Jeff M. Sirmon

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

17 pages.


Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center Jun 1987

Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center

The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)

Conference organizers and/or speakers included University of Colorado School of Law professors Lawrence J. MacDonnell and Charles F. Wilkinson.

Public land management has undergone major changes in recent years in response to the greatly increased planning responsibilities mandated by Congress.

Public Lands During the Remainder of the 20th Century: Planning Law and Policy in the Federal Land Agencies looked at management and planning issues related to seven major resources in the public lands: timber, rangeland, minerals, wildlife, water, recreation, and preservation values. Charles F. Wilkinson, Professor of Law, University of Colorado, gave a luncheon talk on "Public Land Planning: Will …