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PPMa Scale Find is a professional calculation application designed for professionals and related enthusiasts in the fields of surveying and mapping, geographic information, photogrammetry, etc., dedicated to solving various scale calculation problems.
In terms of photo scale calculation, users enter the actual distance between two points on the photo and the corresponding image pixel distance, and the application can quickly and accurately calculate the photo scale based on the built-in algorithm. This function can help people engaged in topographic surveying and mapping, digital recording of cultural relics, etc. to accurately obtain geographic information from photos.
The photo scale (using focal length) calculation function is more intelligent. Users only need to provide parameters such as camera focal length, shooting distance, and image sensor size, and the application can comprehensively consider the optical imaging principle and accurately determine the photo scale. In scenarios such as aerial photogrammetry and drone mapping, this function can help surveyors quickly determine the scale of the image, laying the foundation for subsequent extraction and analysis of geographic data.
The map scale calculation module is equally powerful. Users enter the distance on the map and the actual geographic distance, and the application will instantly give an accurate map scale. Whether you are a cartographer, geography teacher, or GIS developer, this function can help you easily establish an accurate proportional relationship between the map and the real world.
Whether you are doing field surveying in the field or analyzing geographic data in the office, this application can become your indispensable assistant with its professional, efficient and accurate calculation capabilities, making scale calculation easy and convenient.
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