GENERAL SCHEDULE:
Day 1 – October 8 (Sunday)
05:00 pm – 08:00 pm Reception at Ijams Nature Center
Day 2 – October 9 (Monday) Morning
08:00 am – 08:20 am Breakfast and check-in at UT Student Union Room 262
08:20 am – 08:30 am Welcome
08:30 am – 09:30 am Keynote speech (Moderator: Micky Allan) John Paul McTague – Modern methods of estimating tree and log volume, part II
09:30 am – 09:45 am Mike Strub Challenge
09:45 am – 10:20 am Break
10:20 am – 12:00 am Presentations (concurrent sessions)
General session I Room 262A (Moderator: Corey Green)
10:20 am – 10:40 am Angel Adhikari (Student) Assessment of understory vegetation
10:40 am – 11:00 am Caddis Fulford (Student) Effects of dominant tree height definition
11:00 am – 11:20 am Nasheeda Yasmin (Student) Effect of stand on soil carbon
11:20 am – 11:40 am Kamana Parajuli (Student) Crown ratio model for loblolly pine
11:40 am – 12:00 pm Noah Shephard (Student) Remotely sensed canopy dynamics
FIA special session I Room 262B (Moderator: Tom Brandeis)
10:20 am – 10:40 am Sakar Jha (Student) Evaluating H-D models for pantropical trees
10:40 am – 11:00 am Tara Skiba (Student) Evaluation of maximum stand density
11:00 am – 11:20 am Bergit Uhran (Student) Examining inaccuracies in SAE
11:20 am – 11:40 am Emmerson Chivhenge (Student) Estimating forest relative density
11:40 am – 12:00 pm Mukti Subedi Site index model for Loblolly pine
12:00 pm – 01:30 pm Lunch at UT Student Union Room 377A
Day 2 – October 9 (Monday) Afternoon
01:30 pm – 02:30 pm Presentations (concurrent sessions)
General session II Room 262A (Moderator: Dehai Zhao)
01:30 pm – 01:50 pm Surya Adhikari (Student) Aboveground biomass estimation using Lidar
01:50 pm – 02:10 pm Suveksha Jha (Student) Lidar-derived tree heights for forest models
02:10 pm – 02:30 pm Quang Cao Projecting stand basal area
General session III Room 262B (Moderator: John Young)
01:30 pm – 01:50 pm Quentin Boccaleri (Student) Impact of thinning on yield
01:50 pm – 02:10 pm Simone Lim-Hing Tornadoes in pine plantations
02:10 pm – 02:30 pm Bipana Subedi (Student) Improving precision through SAE
02:30 pm – 03:00 pm Break
03:00 pm – 04:00 pm Presentations (concurrent sessions)
General session IV Room 262A (Moderator: Bronson Bullock)
03:00 pm – 03:20 pm Thomas Lynch Big BAF sampling with a regression estimator
03:20 pm – 03:40 pm Sharad Baral Model assisted estimation of forest area
03:40 pm – 04:00 pm Dehai Zhao Deriving new models from existing models
General session V Room 262B (Moderator: Consuelo Brandeis)
03:00 pm – 03:20 pm Francis Roesch Risk-averse importance sampling
03:20 pm – 03:40 pm KaDonna Randolph Number preference as source of error
03:40 pm – 04:00 pm James Westfall Inventory nonresponse bias mitigation
06:00 pm – 08:00 pm Dinner banquet at Emilia
Day 3 – October 10 (Tuesday)
08:00 am – 08:30 am Breakfast and check-in at UT Student Union Room 262
08:30 am – 09:30 am Keynote speech (Moderator: Aaron Weiskittel) Are we missing the forest for the trees with Lidar? – Greg Johnson
09:30 am – 09:45 am Student presentation award
09:45 am – 10:20 am Break
10:20 am – 12:00 am Presentations (concurrent sessions)
General session VI Room 262A (Moderator: Krishna Poudel)
10:20 am – 10:40 am Jeff Atkins Estimating forest age using Lidar
10:40 am – 11:00 am Mike Strub Using site index to estimate height
11:00 am – 11:20 am Timothy Albaugh UAV to measure stand characteristics
11:20 am – 11:40 am Corey Green Tree list model comparison
11:40 am – 12:00 pm Mingliang Wang Further development of Clutter-Jones model
FIA special session II Room 262B (Moderator: Phil Radtke)
10:20 am – 10:40 am Consuelo Brandeis Spatial distribution of roundwood volume
10:40 am – 11:00 am Shelbie Hardy Methods to identify non-response on TPO surveys
11:00 am – 11:20 am Todd Schroeder Using repeat NAIP data to estimate growth
11:20 am – 11:40 am Qianqian Cao SAE of county-level biomass
11:40 am – 12:00 pm Krishna Poudel Estimating county-level forest attributes
12:00 pm – 01:30 pm Lunch at UT Student Union Room 377A
01:30 pm – 02:30 pm Business meeting
Keynote speaker: Greg Johnson
Presentation title: Are we missing the forest for the trees with Lidar?
About Greg: After receiving an MSc in Forest Biometrics from Oregon State University, Greg held a number of research, technical services, and biometrics positions at International Paper, Willamette Industries, and finally Weyerhaeuser. At Weyerhaeuser he capped his 40+ year career by forming and leading its Advanced Forestry Systems team, focused on Biometrics, Operations Research, Remote Sensing (including lidar), Statistics, and Wood Science. Greg and teams he led developed several growth models in use by the companies he worked for and participated directly in lidar-based inventory systems design and implementation.
The abstract for Greg’s talk is:
Remote sensing has played a role in forest inventory for decades and that role is rapidly evolving. Our experience with it has ranged from disastrous failures to important achievements in cost reduction, accuracy improvement, and variance reduction. It is easy to imagine that these advancements will continue and perhaps accelerate. We are going to take a journey into the future and look at how remote sensing, and especially lidar and related technologies, will change how we think about forest inventory, the way we describe our forests, how we project their growth and development, and report standing and future products and conditions. Along the way, we will explore some technology and information gaps to be bridged on our journey (a jobs program for current and future mensurationists and biometricians!). Will stands exist? Will we have tree lists in our inventory databases? What will forest sampling mean? Will our existing permanent plot data be useful? Will we wake up from a bad dream or a bright new future? Get ready to suspend belief for a few minutes and explore.
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Keynote speaker: Dr. John Paul McTague
Presentation title: Modern Methods of Estimating Tree and Log Volume, Part II
About Dr. McTague: Dr. McTague currently resides in Florida pursuing his interests in biometrics as Manager of Southern Cross Biometrics LLC and as adjunct faculty in Forest Biometrics at the University of Georgia and North Carolina State University. Dr. McTague’s storied career started with a BS degree from SUNY-ESF, a MF degree in Forest Economics from Yale and a PhD in Forest Biometrics and Quantitative Forest Management from the University of Georgia. His professional career spans the continents of North and South America, where he has held managing/director positions for multiple multinational forest management firms. Dr. McTague also instructed at Northern Arizona University for twelve years; publishing growth and yield models for the ponderosa pine, mixed-conifer, and spruce-fir forest types.
The abstract for John’s talk is:
Two major themes of the 1993 IUFRO Conference, entitled ‘Modern Methods of Estimating Tree and Log Volume’ are re-examined. Heavily focused on Importance Sampling, Control-Variate Sampling, and Centroid Sampling, several papers of 1993 Conference demonstrated how much a 3rd measurement (three-point system) can improve the estimate of volume. The Souter SE-282 taper model directly incorporates a 3rd measurement into the profile equation and displays yet further improvement for loblolly pine volume estimation. Returning to early solid of revolution derivations of Pressler and Hossfeldt, which directly incorporate stem form into the volume formula, further precision is attained. The second major theme of the 1993 IUFRO was directed to determining the optimal location of the 3rd or multiple upper-stem measurements. Jim Flewelling’s additive adjustment to upper-stem predictions, based on one or multiple observed upper-stem measurements, is particularly relevant 30 years later with the availability of terrestrial LiDAR instruments. Finally, the presentation will examine how auxiliary information that is readily available during routine timber cruises, can be used to enhance volume estimation. The Southern Pine Volume and Weight Consortium collects sample trees from measured forest plots, thus affording the development of expressions for volume and taper that utilize the stand-level variables of age, relative spacing, thinning status, and tree ranking (dbh/dq).