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Imagery collection is used for differing applications and ranges from Black & White to Color Infra Red and near Infra Red. For simple visual interpretation, Black & White imagery may be the most efficient solution. Where change detection is needed, it is useful to work with color imagery or Infra Red and near I/R bands where a larger spectrum of color can be analyzed.
Imagery for mapping applications is collected with overlap that can be used to create stereo models. This type of imagery is used as a foundation for constructing and aligning overlays of geographic features, such as zoning, property boundaries, and utility networks. When fused with an elevation model, an ortho rectification can be performed, creating a geospatially corrected image. Ortho rectified imagery is the most efficient and cost effective way to build and maintain a land base for your GIS.
Our stock library cataloguing decades of imagery is available when existing imagery or historical comparisons are required. As a reseller of Digital Globe, satellite imagery and Air Photo Services PhotoMapper products are also available. Additional services include color balancing, compression services, historic image preservation, and scanning services. Western Air Maps consultants will tailor our image acquistion services to meet your needs for accuracy, resolution, and application.
