Information content . Timeliness and dependability . Accuracy Horizontal metric accuracy refers to the ability to locate an object within a given radius from its actual location. This is the key parameter in determining the scale of maps that may be produced. The more accurate the system, the greater its capability to produce precision maps at a reasonable cost.
Maps are an important segment of the remote sensing market.
Precision accuracy is also critical in certain military applications. GCPs are basically location data confirmed by surveying or other techniques. Inherently less accurate systems may be able to produce high-accuracy products, but with relatively greater numbers of GCPs. The more GCPs required, the greater the cost of the product and the longer it takes to produce. Resolution and Image Quality Resolution determines how clearly the size and shape of objects can be determined.