IDRISI Selva is an
integrated GIS and Image Processing software solution providing
nearly 300 modules for the analysis and display of digital spatial
information. IDRISI offers the most extensive set of GIS and Image
Processing tools in the industry in a single, affordable package.
With IDRISI, all analytical features come standard—there is no need
to buy costly add-ons to extend your research capabilities.
IDRISI Selva provides:
A complete GIS analysis package for basic and advanced spatial
analysis, including tools for surface and statistical analysis,
decision support, and change and time series analysis
A complete Image Processing system with the most extensive hard and
classifers in the industry, including machine learning
classifiers such as neural
networks and classification tree
analysis, as well as image segmentation for
Integrated modeling environments including the Earth Trends Modeler
image time series of environmental trends and Land Change
Modeler for land
change analysis and prediction, a critical
component for REDD projects
Complete utilities for import and export along with a comprehensive
documentation and tutorials.
With IDRISI Selva,
Analyze trends and anomalies of image time series with the
innovative Earth Trends Modeler facility.
Trends Modeler is a vertical application included with
IDRISI Selva and specially designed for the analysis of
image time series. It includes a coordinated suite of data
mining tools for the extraction of trends and the underlying
determinants of variability.
SEGMENTATION module creates an image of segments that have
spectral similarity across many input bands. The image on
the left uses a larger similarity threshold than the one on
the right, resulting in more generalized, less homogeneous
segments. Using this threshold, the image allows for
segments that wholly contain building objects.