The Draft EIS for the Forest Plan Amendment was made available for public review in January 2007. The Forest Service
accepted public comment on the document through April 30, 2007.
The Forest Service has received a number of requests for
additional information since publication of the Draft EIS. This page presents the information that we have provided in
response to these requests. Our intent in making this information available on the Web site is to: 1) ensure that all
parties interested in the Draft EIS have equal access to this information, and 2) reduce the potential for duplicative
information requests.
| Deer Model |
Document titled “Application of the Tongass National Forest Deer Winter
Habitat Suitability Model to the Tongass Forest Plan Amendment Draft EIS” |
| LUD by VCU by Alt |
Spreadsheet of acres within each LUD by Value Comparison Unit (VCU) for each alternative |
| LUD by WAA by Alt |
Spreadsheet of acres within each LUD by Wildlife Analysis Area (WAA) for each alternative |
| Road Densities by WAA |
Open and total road densities by WAA for current conditions and after 100+ years under each alternative |
| Spectrum Model - Overview Presentation |
PowerPoint presentation titled “Tongass National Forest Spectrum Model” |
| Spectrum Model – LSTA Presentation |
PowerPoint presentation titled “Logging System and Transportation Analysis (LSTA)” |
| Spectrum Model – Yield Tables Presentation |
PowerPoint presentation titled “Existing & Regenerated Yield Tables for Spectrum Model” |
| Spectrum Model – Valuation Component Presentation |
PowerPoint presentation titled “2006 Tongass Spectrum Model Valuation Component” |
| Spectrum Model – Key Constraint Presentation |
PowerPoint presentation titled “Tongass National Forest Spectrum Model – Key Constraints” |
| Spectrum Model - Synthesis Presentation |
PowerPoint presentation titled “Tongass National Forest Spectrum Model – Putting it all Together” |
| Spectrum Model - Constraints Document |
Document titled “2006 Tongass Spectrum Model, Summary of Model Constraints” |
| Spectrum Model - Costs & Activities Document |
Document titled “2006 Tongass Spectrum Model, Summary of Costs and Activities Modeled in Spectrum” |
| Spectrum Model - Treatments Document |
Document titled “2006 Tongass Spectrum Model, Summary of Treatments Modeled in Spectrum” |
| Spectrum Model – MIRF Document |
Document titled “Model Implementation Reduction Factors for Spectrum Modeling” |
| OGR Proposal – OGR, Other LUD, & POG Acres by VCU |
Working spreadsheet containing detailed breakdown of acres by VCU for Alternative 6 (6/07 version), including NFS, non-NFS, proposed OGR,
non-Development LUDs, POG, high-volume POG, etc. |
| OGR Proposal – Individual Proposed OGR Acres |
Working spreadsheet containing total, POG, and high-volume POG acres for individual proposed OGRs (tied to MapID on GIS shapefile) |
| OGR Proposal – GIS Layer for Latest OGR Proposal |
GIS shapefile containing the latest OGR proposal (tongass_fsrogr) |
| OGR Proposal - ArcReader map for Latest OGR Proposal |
GIS ArcReader map showing the latest OGR proposal |
| Stumpage Value Calculation Assumptions |
Document describing stumpage value calculation assumptions within Spectrum and the six maps below |
| Total Value by VCU – OG & YG |
Map of average stumpage values/acre (sawlogs only) for all suitable acres within each VCU (based on Spectrum for
Alt. 6) – old growth & young growth combined |
| NIC I Value by VCU – OG & YG |
Map of average stumpage values/acre (sawlogs only) for all suitable acres with positive values within each VCU (based on Spectrum for
Alt. 6) – old growth & young growth combined |
| Positive Value by VCU – OG & YG |
Map of average stumpage values/acre (sawlogs only) for all suitable acres with positive values within each VCU
(based on Spectrum for Alt. 6) – old growth & young growth combined |
| Total Value by VCU – OG only |
Map of average stumpage values/acre (sawlogs only) for all suitable acres within each VCU (based on Spectrum for Alt. 6)
– old growth only |
| NIC I Value by VCU – OG only |
Map of average stumpage values/acre (sawlogs only) for all NIC I suitable acres within each VCU (based on Spectrum for Alt. 6)
– old growth only |
| Positive Value by VCU – OG only |
Map of average stumpage values/acre (sawlogs only) for all suitable acres with positive values within each VCU (based on Spectrum for Alt. 6)
– old growth only |