Fig. 2. LST and WBdatasets across the Oregon Transect support the FVI conceptualmodel (Fig. 1) and reflect the different climatic regimes andmajor vegetation zones sampled along this
large temperature–moisture gradient. Major vegetation zones: Site 1: Sitka Spruce; Site 2: Douglas-fir; Site 3: Douglas-fir; Site 4: Subalpine; Site 5: Ponderosa Pine; Site 6: Juniper.