Remote sensing software allows users to edit, classify, and store images from aerial photography or satellite broadcasts. Tools include image enhancement, restoration, and transformation, with some software converting images into maps. Recovery tools correct wavelength distortions and equipment malfunctions, while transform tools create new images and datasets. Applications include meteorology, soil erosion studies, crop monitoring, and military surveillance.
Remote sensing software provides users with the ability to edit, classify, and store images obtained from aerial photography, satellite broadcasts, or other remote sensing equipment. Image enhancement, restoration, and transformation are some of the common tools provided by digital image processing software programs. Some software can also convert images into multidimensional recreations or maps. The tools that accompany the software vary. Some companies offer shareware software with limited capabilities, while other programs cost tens of thousands of dollars and provide extensive image manipulation options.
After uploading remote sensing images to a computer, the image file is imported into the remote sensing software. The enhancement tool performs a number of functions designed to improve image quality. Contrast Stretch can correct lighting and adjust focus if needed. Digital filters remove the blur that could occur when an image was captured from a flying aircraft or a moving satellite. Composite generators produce images in black and white, color, or with two or more specific color bands that highlight particular aspects of an image, including buildings, bodies of water, or vegetation.
Recovery tools generally correct wavelength distortions caused by atmospheric conditions which could include moisture, particles in the air, or wind interference. This remote sensing software tool can also correct defects caused by equipment malfunction from lost signals or improperly calibrated detectors using the known height and position of objects. This software allows users to calculate measurements based on individual data control points and known information. The tool can also overlay images for comparative studies of the same or different locations.
Depending on the complexity of the remote sensing software, the transform digital imaging tool allows for the creation of new images by applying algorithms to the original data. Vector dataset applications transform two-dimensional images into detailed maps, and raster datasets convert two-dimensional images into three-dimensional visualizations for surface evaluation or modeling. Advanced software can contain both sets of data. Programs may also provide special tools that enable calculations for simulated or forecasting scenarios that could be used for land use planning or risk analysis. Some software even allows you to create videos.
In addition to aerial photography and mapping, there are many applications for remote sensing software. Meteorologists often use these programs to monitor the atmosphere and predict weather patterns. The software could be used for comparative soil erosion studies or for continuous monitoring of crop conditions. The military often uses the software, with remote sensing equipment, for surveillance purposes or to plan strategic operations.
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