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How much can I capture in a photo, and how big will my pixels be? Use this calculator to determine the approximate coverage (field of view) and the ‘ground’ pixel size of a particular lens and camera at a given distance.
Handy & Accurate Online Ruler. This is a convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and centimeter ruler, the lower half is an inch ruler.
They just released new 15-centimeter (6-inch) resolution imagery of the entire state of California captured in 2022. Updated imagery is available in color and near-infrared. Be on the lookout for their upcoming releases of Michigan, Pennsylvania and New York.
23 sty 2024 · A 2cm object is approximately the same length as a U.S. nickel’s diameter, or slightly smaller than an SD card. Understanding the size of 2cm becomes incredibly easy when you compare it to everyday objects, because such familiar comparisons help in instant visualization.
Freely available satellite imagery on the internet typically ranges from 60 cm to 15 m. Our partner, Maxar, currently operates a constellation of four satellites capable of 50 cm or better resolution, including WorldView-3 which is capable of collection 30 cm.
Compare sizes visually. This tool helps you to compare visually sizes of different objects.
It has been designed as a visual field screener and perimeter, offering features usually available only in large units. The Easyfield’s integrated bowl with a 11.81” (30 cm) radius and distance corrected lens is adapted to the Goldmann standard and fulfills the ISO-norm 12866 for perimeters.
