Geosalar: Innovative Remote Sensing Methods for Spatially Continuous Mapping of Fluvial Habitat at Riverscape Scale - Fluvial Remote Sensing for Science and Management - page 190

Satellite imagery

Topographic
map

Basin
10 5 -10 6 m

Juvenile
rearing

Barrier to
dispersal

Study
reach

Spawning
habitat

Adult summer
rearing habitat

Aerial
thermal imagery

Segment
10 3 -10 5 m

Overwinter
habitat

Sampling transects

Riffle

Pool

Microhabitat
map

Reach
10 1 -10 3 m

Figure 9.1 Diagram used by Fausch et al. (2002) to illustrate the lack of appropriate conceptual models and technology to work at the
intermediate segment scale (10 3

10 5 m) where information is least available. Reproduced from Fausch et al. (2002), with permission
from the American Institute of Biological Sciences.

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