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Details van artikel 154 van 250 gevonden artikelen
| Titel: |
Monitoring Detailed Land-Cover Changes in Shrubland Habitat Reserves Using Multi-temporal IKONOS Data |
| Auteur: |
Stow, Douglas Coulter, Lloyd Johnson, Aaron Petersen, Aaron O'Leary, John |
| Verschenen in: |
Geocarto international |
| Paginering: | Jaargang 19 (2004) nr. 2 pagina's 95-102 |
| Jaar: |
2004-06 |
| Inhoud: |
The objective of this study was to explore the utility of multi-temporal, multi-spectral image data acquired by the IKONOS satellite system for monitoring detailed land cover changes within shrubland habitat reserves. Sub-pixel accuracy in date-to-date registration was achieved, in spite of the irregular relief of the study area and the high spatial resolution of the imagery. Change vector classification enabled features ranging in size from tens of square meters to several hectares to be detected and six general land cover change classes to be identified. Interpretation of the change vector classification product in conjunction with visual inspection of the multi-temporal imagery enabled identification of specific change types such as: vegetation disturbance and associated increase in soil exposure, shrub removal, urban edge vegetation clearing and fire maintenance, increase in vegetation cover, spread of invasive plant species, fire scars and subsequent recovery, erosional scouring, trail and road development, and expansion of bicycle disturbances. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 154 van 250 gevonden artikelen
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