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Western Landscapes
Print-friendlyAccess ILAP Data, Maps, Models, and Analyses
| GIS Data | Oregon/Washington (R6) | Arizona/New Mexico (R3) | Description |
| Existing Vegetation (Arid/Woodland) | Download | Download | Random Forest-derived estimates of arid current veg structure and cover for initial modeling conditions (yr 2000) Region 3: 8/30/2013, Region 6: 2/2/2012 |
| Existing Vegetation (Forest) | Link to LEMMA GNN site | Download | Current vegetation structure and cover modeled using imputed plot data and the Gradient Nearest Neighbor modeling method Region 6: see LEMMA site, Region 3: 8/30/2013 |
| Potential Vegetation Type | Download | Download | Potential vegetation types used to correspond each veg model to an area of the landscape Region 6: 3/12/2012, Region 3: 2/13/2012 |
| States (Forest) | Download | Download | Post-rollup, modeled states (crosswalked from current veg) for forest models Region 6: 12/16/2012, Region 3: 6/4/2012 |
| States (Arid) | Download | Download | Post-rollup, modeled states (crosswalked from current veg) for arid land models Region 6: 12/15/2011, Region 3: 5/9/2012 |
| States (Woodland) | Not Applicable | Download | Post-rollup, modeled states (crosswalked from current veg) for woodland models Region 3: 5/25/2012 |
| Ownership Allocation | Download | Download | Ownership and management (allocation) within the different ownerships Region 6: 1/25/2012, Region 3: 3/2/2011 |
| Soils | Download | Download | Soils derived from NRCS SSURGO and STATSGO. Data is averaged across entire soil profile. Available water capacity; bulk density; texture percentages; depth to bedrock; pH; slope; geomorphc description; hydrologic group; taxonomic order, suborder, group, and great group Region 6: 3/26/2012, Region 3: 3/26/2012 |
| 5th Field HUCs | Download | Download | USGS watersheds, 5th Field Region 6: 4/2/2012, Region 3: 4/2/2012 |
| Model Strata (HUC/PVT/OWN) | Download | Download |
"Strata" refer to the spatial divisions of the landscape and define separate model runs within VDDT-Path. |
| Model Strata (HUC/PVT) | Download | Download | Model strata combining HUC and Potential Vegetation Type |
| Model Strata (HUC/OWN) | Download | Download | Model strata combining HUC and Ownership Region 6: 11/30/2011, Region 3: 3/26/2012 |
| Model Strata (HUC) | Download | Download | HUC Model strata Region 6: 4/2/2012, Region 3: 4/2/2012 |
| Modeling Zones | Download | Download | Modeling regions used to define landscape ecological boundaries as indicated by transition probabilities for veg models Region 6: 3/16/2012, Region 3: 3/16/2012 |
| Masks | Download | Download |
Modeling mask that removes areas of wetland, agriculture, urban and other non-veg categories before modeling rollup
Region 6: 3/18/2011, Region 3: 4/10/2012 |
Click on the modeling zone of interest, below, to access models, model inputs, and model outputs
Model documentation and Rollup Tools
Colorado Plateau
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Southern Rocky Mountains
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Sonoran Desert
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Arizona - New Mexico Mountain
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Shortgrass Prairie
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Chihuahan Desert
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest Arid Woodland
Sky Islands Focus Area (within Chihuahan Desert)
Rollout Modeling Package: Forest Arid Woodland
Pre Rollup Modeling Package: Forest (Arid not available) Woodland
Coast Range and Olympics
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
North Cascades
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
Northeast-Okanogans
Rollout Modeling Package: Forest Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Washington West Cascades
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
Washington East Cascades
Rollout Modeling Package: Forest Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Columbia Basin
Rollout Modeling Package: Forest Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Oregon Coast Range
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
Oregon West Cascades
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
Oregon East Cascades
Rollout Modeling Package: Forest Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Blue Mountains
Rollout Modeling Package: Forest Part 1 Forest Part 2 Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Oregon Southwest
Rollout Modeling Package: Forest
Rollup Geodatabase: Forest
Pre Rollup Modeling Package: Forest
Oregon Southeast
Rollout Modeling Package: Forest Arid
Rollup Geodatabase: Forest Arid
Pre Rollup Modeling Package: Forest Arid
Model Documentation
Rollout Modeling Packages:
Rollout modeling packages contain models and results used by the ILAP project for projecting landscape conditions for each model region for forests and arid lands. The Path models provided have ILAP's spatially defined, modeling strata.
Only the Region3 packages contain the multipliers needed for rerunning Path models' modeling strata. For Region6, if the user needs to modify models (e.g. multipliers, states or transitions) or the spatial conditions described within each modeling strata (e.g. ownership boundaries, PVT classes) for rerunning models, they should refer to the prerollup modeling folder found on this site.
Pre Rollup Modeling Packages:
Pre Rollup modeling packages contain the VDDT models database (Db) and a template Path models Db. If the user needs to modify models (e.g. multipliers, states or transitions) or the spatial conditions described within each modeling strata (e.g. ownership boundaries, PVT classes) for rerunning models, they should refer to the packages found in this folder. The user will then need to re-rollup the models into a landscape-ready format. This path modeling rollup tutorial provides instructions on the rollup process.
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