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GIS-based riparian proximity measurement (Picidae)
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Knowledge graph centered on GIS-based riparian proximity measurement (Picidae) with 38 nodes and 152 connections. Top connected: Hummingbird, Populus, Populus tremuloides, space use, Zonotrichia leucophrys oriantha.
Description
Measurement of distances from bird survey points to nearest riparian features using aerial photography, field measurements, and GIS analysis to quantify habitat proximity effects.
Typical Equipment
- aerial photos (15 cm/pixel resolution)
- tape measure
- laser range finder
- ArcGIS
Output Measurements
- distance to willow patches
- distance to water bodies
- distance to meadows