OER

OER may stand for:

OER , Optically Enchanced Resolution,: In photographie to reduce noise, chromatic aberation and geometrical distortion, instead of taking one image(picture, photo) , create the same image(picture, photo) by using multiple images with long focal lenth optics and combine them (stitch,merge,etc) , after reduce the resolution size to original image size

• OER - the IATA airport code for Örnsköldsvik Airport in Örnsköldsvik, Sweden
• Open educational resources, open documents that are useful for teaching, learning, educational, assessment and research purposes.
• Offense efficiency rating, the average number of points scored per shot by a basketball player.
• Oregon Electric Railway, an interurban railroad line in Oregon, United States.
• Odakyu Electric Railway, a Japanese railway company.
• Oxygen enhancement ratio, effect magnitude of ionizing radiation due to the presence of oxygen.
• Officer Evaluation Report, an evaluation form used by the United States Army.

• Oer

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