Rogue Valley Li DAR Derived Stand Metrics Rogue

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Rogue Valley Li. DAR Derived Stand Metrics

Rogue Valley Li. DAR Derived Stand Metrics

Rogue Valley Li. DAR Mid Rogue River, South Roseburg, Rock Cr, Upper Coquille Flown

Rogue Valley Li. DAR Mid Rogue River, South Roseburg, Rock Cr, Upper Coquille Flown in 2012 ~1. 4 Million Acres ~650 K BLM/ODF

Li. DAR Source Reference Material Rogue Valley BLM Stratified LIDAR Sample Plot Methodology, March,

Li. DAR Source Reference Material Rogue Valley BLM Stratified LIDAR Sample Plot Methodology, March, 2013 Rogue Valley LIDAR Inventory Plot Establishment, February 24, 2014

Components to Derive Stand Metrics Li. DAR Bins Pixelated to 75 Feet Correlation Plot

Components to Derive Stand Metrics Li. DAR Bins Pixelated to 75 Feet Correlation Plot Tree Data BLM FOI-VEG Classified Forest Stands

Principle Components Analysis Bin Development by Significance 1 st Component 80 TH Percentile Height

Principle Components Analysis Bin Development by Significance 1 st Component 80 TH Percentile Height 80% of Li. DAR height returns below this point. Six fixed width (30 ft) classes Highly accurate for height prediction. Cover % Three equal-width density classes Low (1), Moderate (2), High (3)

18 Bins (Strata)

18 Bins (Strata)

18 Bins (Strata)

18 Bins (Strata)

Correlation Plots Primary Plots (blue) Alternate Plots (red)

Correlation Plots Primary Plots (blue) Alternate Plots (red)

Correlation Plot Tree Data 2 ND Component 240 Plots ~13 Plots per Bin Tree

Correlation Plot Tree Data 2 ND Component 240 Plots ~13 Plots per Bin Tree List Generated per Bin

Correlation Plot Data Eco. Survey Avg Stand Metrics per Bin

Correlation Plot Data Eco. Survey Avg Stand Metrics per Bin

Li. DAR Veg Height Color Blend Provides Visual Contrast One Meter Pixels

Li. DAR Veg Height Color Blend Provides Visual Contrast One Meter Pixels

Li. DAR & BLM FOI-VEG Polygons 3 rd Component BLM Forest Stand Polygons

Li. DAR & BLM FOI-VEG Polygons 3 rd Component BLM Forest Stand Polygons

Li. DAR & BLM FOI-VEG Polygons Bin Pixels Intersected with Forest Stand

Li. DAR & BLM FOI-VEG Polygons Bin Pixels Intersected with Forest Stand

Li. DAR & BLM FOI-VEG Polygons Bin Weighted Avg per Forest Stand

Li. DAR & BLM FOI-VEG Polygons Bin Weighted Avg per Forest Stand

Li. DAR & BLM FOI-VEG Polygons Bin Weighted Avg per Forest Stand

Li. DAR & BLM FOI-VEG Polygons Bin Weighted Avg per Forest Stand

Li. DAR Derived Stand Metrics Weighted Average of the Averages

Li. DAR Derived Stand Metrics Weighted Average of the Averages

Li. DAR Derived Stand Metrics Does not Give Species Mix, Only Stand Metrics Species

Li. DAR Derived Stand Metrics Does not Give Species Mix, Only Stand Metrics Species Already Part of BLM’s Forest Stand Description Initial Quick Guide for the Field Forester

Comparisons with Stand Exams Preliminary comparisons on 80 stands Inconclusive at this point Need

Comparisons with Stand Exams Preliminary comparisons on 80 stands Inconclusive at this point Need more testing & refinement

GIS Tools to Summarize Stand Metrics by Unit John Guetterman GIS Lead Coos Bay

GIS Tools to Summarize Stand Metrics by Unit John Guetterman GIS Lead Coos Bay BLM

Summarizing Stand Metrics by Unit

Summarizing Stand Metrics by Unit

Summarizing Stand Metrics by Unit Output = Area-weighted average by polygon (harvest unit or

Summarizing Stand Metrics by Unit Output = Area-weighted average by polygon (harvest unit or whatever? )

Summarizing PNW Stand Metrics by Unit

Summarizing PNW Stand Metrics by Unit

Summarizing PNW Stand Metrics by Unit Output = Area-weighted average by polygon (harvest unit

Summarizing PNW Stand Metrics by Unit Output = Area-weighted average by polygon (harvest unit or whatever? ) Area-weighted Averages Unit # BA Canopy. Base. Ht Crown. Len 11 168. 0 49. 1 42. 2 9 146. 9 42. 9 40. 7 Ht. Loreys. Live Ht. Top 40 QMD TPA Vol. Cuft 87. 2 97. 5 14. 6 192. 5 6, 458 81. 6 88. 0 13. 6 189. 1 5, 230

Li. DAR Stand Metrics QUESTIONS?

Li. DAR Stand Metrics QUESTIONS?

Fundamental Derived Positions Fundamental derived Positions Fundamental derivedFundamental Derived Positions Fundamental derived Positions Fundamental derived
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