Download presentation
Presentation is loading. Please wait.
Published byKelley Riley Modified over 9 years ago
1
Forest Surveys and GIS Applications on the Nez Perce Reservation GIS on Fire! Worley - Plummer, Idaho May 11, 2005 Rich Botto, Nez Perce Tribe rbotto@nezperce.org
2
Development of Forest Surveys Prior to 1970s – Appraisals Prior to 1970s – Appraisals timber volume and value timber volume and value 1974 – First permanent CFI plots installed 1974 – First permanent CFI plots installed forest management plans forest management plans sustainable harvest rate sustainable harvest rate 1987 – Initiated stand based inventory system 1987 – Initiated stand based inventory system silvicultural planning silvicultural planning harvest scheduling harvest scheduling 2004 - FireMon program 2004 - FireMon program monitoring forest fuels monitoring forest fuels fire management planning fire management planning
3
Comparison of Forest Surveys
4
Pre-harvest cruising Pre-harvest cruising 1 or 2 timber sales 1 or 2 timber sales 3 to 5 cutting permits 3 to 5 cutting permits Annual Inventory Goals
5
Pre-harvest cruising Pre-harvest cruising 456 CFI plots measured every 10 years 456 CFI plots measured every 10 years YEAR CFI PLOTS 1974-76322 1985-86344 1993-94393 2003-04456 Annual Inventory Goals
6
Pre-harvest cruising Pre-harvest cruising 456 CFI plots measured every 10 years 456 CFI plots measured every 10 years 5,500 acres of stand exams to ensure 10% of land base updated 5,500 acres of stand exams to ensure 10% of land base updated MSMT YRACRES 1987850.09 198867.60 1990103.30 19914,017.28 19921,144.04 19931,356.41 19949,534.37 19954,107.49 19961,266.01 19972,215.63 19983,022.43 19996,206.93 20004,175.74 2001318.61 20022,102.58 20031,157.49 20043,291.48
7
Pre-harvest cruising Pre-harvest cruising 456 CFI plots measured every 10 years 456 CFI plots measured every 10 years 5,500 acres of stand exams to ensure 10% of land base updated 5,500 acres of stand exams to ensure 10% of land base updated WUI/HFR treatments WUI/HFR treatments Annual Inventory Goals
8
Data Analysis & Reporting Forest Projection System (FPS) Forest Projection System (FPS) Appraisals Appraisals Stand exams Stand exams
9
Data Analysis & Reporting Forest Projection System (FPS) Forest Projection System (FPS) BIA Analysis Program, Northwest Regional Office BIA Analysis Program, Northwest Regional Office CFI plots CFI plots
10
Data Analysis & Reporting Forest Projection System (FPS) Forest Projection System (FPS) BIA Analysis Program, Northwest Regional Office BIA Analysis Program, Northwest Regional Office FireMon Data Analysis Software FireMon Data Analysis Software Fuels monitoring plots Fuels monitoring plots
11
Future Inventory Needs What is the composition of forest fuels at the stand level ? What is the composition of forest fuels at the stand level ? Canopy, snags, ladder fuels, shrubs, nonwoody, litter-lichen-moss, and ground fuels Canopy, snags, ladder fuels, shrubs, nonwoody, litter-lichen-moss, and ground fuels Fine scale vs. coarse scale assessments Fine scale vs. coarse scale assessments What are the effects of WUI/HFR treatments on fire hazards at the landscape scale? What are the effects of WUI/HFR treatments on fire hazards at the landscape scale? Fire Regime Condition Class (FRCC) Fire Regime Condition Class (FRCC)
12
GIS Applications FPS growth model calibration (clumpiness index) FPS growth model calibration (clumpiness index) Stem mapping CFI plots Stem mapping CFI plots Forest events geodatabase Forest events geodatabase Documenting forest management practices (current and historical) Documenting forest management practices (current and historical) Linking historical photographs Linking historical photographs Fire hazard mapping using FVS (Forest Vegetative Simulator) Fire hazard mapping using FVS (Forest Vegetative Simulator) Fire and fuels extension model Fire and fuels extension model
13
Stem Mapping Acquire a GPS location for all trees >5” Dbh on the fixed 1/5 acre plot (6627 live tree records) Acquire a GPS location for all trees >5” Dbh on the fixed 1/5 acre plot (6627 live tree records) XY coordinate of plot center pin XY coordinate of plot center pin Distance to tree Distance to tree Azimuth to tree Azimuth to tree Calculate offset and GPS locations for each tree Calculate offset and GPS locations for each tree
21
Click on plot 604
23
Forest Management Geo-Database Documenting forest management activities (historical, present, and planned) and creating Activity_IDs for your GIS shapefiles Documenting forest management activities (historical, present, and planned) and creating Activity_IDs for your GIS shapefiles
24
Practice Types Planting Precommercial thinning Commercial thinning Overstory removal/reduction Sanitation/salvage Prescribed fire Mechanical site prep Pruning Mechanical brush reduction Livestock grazing/browsing Shelterwood Seed tree Clearcut Free thin Single tree selection Group selection Chemical application Event Types Plant Thin Harvest Fire SitePrep HFR Cruise Forest Management Geo- Database Forest Events Type of Event Event Status Contract Name Contract Number Administrator Start Date End Date Approval Status Map Status Activities Event Activity_ID Type of Practice Unit Year Tract Name TABLES Activities ForestEvents EventTypes PracticeTypes TractNames PracticePoly
25
Excel Spreadsheets Export Utilities GIS Shapefiles Reports Activity_ID (s) for current projects Summary Reports Forest practices by tract and time period Forest Management Geo- Database Activity_ID Practice Unit# Year Tract Name Acres
29
Fire Hazard Mapping (FVS-FFE) Torching and Crowning Indices Torching and Crowning Indices Surface fire Surface fire Passive crown fire Passive crown fire Active fire Active fire Attributes Attributes Surface fuels, surface fuel moisture, canopy base ht, slope, wind effects Surface fuels, surface fuel moisture, canopy base ht, slope, wind effects Canopy bulk density, slope, surface fuel moisture Canopy bulk density, slope, surface fuel moisture
30
Fire Hazard FVS-FFE
31
Other Fire Hazard/Risk Mapping* (Coarse Scale) Fire Severity Fire Severity Proportion of above ground biomass removed Proportion of above ground biomass removed Fuel Hazard Fuel Hazard Containment difficulty Containment difficulty Fire Regime Condition Class Fire Regime Condition Class Departure from historic baseline Departure from historic baseline *Idaho Interagency Assessment of Wildland Fire Risks to Communities and Ecosystems, December 21, 2004
32
Fire Severity
33
Fuel Hazard
34
FRCC
35
Future Inventory Needs Integrate a fuels inventory program at the stand level Integrate a fuels inventory program at the stand level Canopy, snags, ladder fuels, shrubs, nonwoody, litter-lichen- moss, and ground fuels Canopy, snags, ladder fuels, shrubs, nonwoody, litter-lichen- moss, and ground fuels
36
Thank you!
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.