The choice of method usually depends on the clients' requirements. To see examples of previous Image Data projects some Classification Sample Data is available on this site. Image Enhancement Image Data have a variety of methods at our disposal in order to enhance digital imagery. Image Interpretation Image interpretation is closely linked to image classification. We have extensive experience in image interpretation of aerial photography and satellite imagery.
Landsat imagery is therefore a useful tool for identifying change over time.
An example of a change detection project can be found on the Classification page. SPOT imagery and aerial photography can be used for smaller area but higher resolution change detection studies. Compressed imagery can also be supplied in ERMapper ECW format at a compression ratio defined by the client. Image Data provides free information and advice on remote sensing and satellite status updates. Products Remote Sensing Data Image Data is the South Australian distributor for the Australian Centre for Remote Sensing and SPOT Imaging Services.