Terrestrial remote sensing toolkit

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BRG The University of Queensland
Fundamentals

- Main page
- Pre-processing
- Field data collection
- Mapping approaches
  - Manual delineation
  - Object based analysis
  - Supervised class.
  - Unsupervised class.
  - Inverse modelling
  - Regression analysis
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# Object based analysis

Processing sequence for object-based image analysis (OBIA): OBIA is a technique can analyses image data at the object level through clustering of pixels into homogenous objects. The objects are then classified into land-cover classes based on their spectral, shape, locational and contextual characteristics through the development of rule sets.

Object-based image analysis of satellite image of parts of the Daly River in the Northern for mapping general land cover classes.

## References:

Blaschke, T. 2010. "Object based image analysis for remote sensing." Journal of Photogrammetry and Remote Sensing.

Phinn, S. R., C. M. Roelfsema and P. J. Mumby (in press). "Multi-scale image segmentation for mapping coral reef geomorphic and benthic community zone." International Journal of Remote Sensing.