Landscape patterns of ecological properties: linking field studies and remote sensing in research and teaching

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Table of Contents

Landscape patterns of ecological properties: linking field studies and remote sensing in research and teaching

Outline

Tundra ecosystems

Plant species composition and associated properties

1. Vegetation change study

GIS

Decade-scale changes in abundance

Conclusions

2. Plant species richness, plant community and landscape diversity

Landsat CIR image

Sampling design

Species richness and environmental heterogeneity

Species richness and pH

Plant Communities

Ordination of plant communities
and environmental variables

Vegetation: Hood River

Conclusions

NDVI image

Sampling

Multiple regression of standard deviation of NDVI and weighted
abundance of vegetation with vascular species richness measured
from 500-pixel areas (0.5 km2) at 17 sites.

Estimated vascular species richness in the Hood River region

Conclusions

4. Circumpolar Arctic Vegetation Map

Collaboration

Mapping Methods

Arctic Canada

Ancillary data layers

1999 Canadian Transect

Transect route

Data collection

Vegetation and ecosystem attribute maps

Circumpolar maps

Research in Puerto Rico

1. Puerto Rico Gap

Collaboration

Vegetation mapping

Plant diversity patterns

Vertebrate distributions

Land management

Conservation Gaps

2. Landscape fragmentation
and fuel load

Fuel load: Productivity, mortality,
decomposition, disturbance

Mapping fuel loads

Puerto Rico’s forest fragments

Fragment edges and centers vary in:

Research plan

Collaboration

Field courses

Course objectives

Inuit Ecological Knowledge (IEK)

Landscape patterns of ecological properties: linking our understanding and our actions

Author: William Gould

Email: wgould@fs.fed.us

Home Page: http://muskox.com

Other information:
Bill Gould USDA Forest Service International Institute of Tropical Forestry PO Box 25000 Rio Piedras, Puerto Rico 00928-5000 Tel: 787-766-5335 ext. 114

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