The fully automatic, 18-volt DW077 rotary laser is accurate to 1/8 inch per 100 feet. The self-leveling laser features an out-of-level shut-off. Its beam is visible indoors up to 100 feet from the ...

Abstract: The Ice, Cloud and Land Elevation Satellite (ICESat-2) offers an unprecedented high density of laser data on the Earth’s surface. Evaluation and calibration of geolocation errors are ...

Abstract: The integrated navigation system, comprising a strapdown inertial navigation system (SINS) and a laser doppler velocimeter (LDV), is a promising solution for autonomous terrestrial ...

If you’ve got a decent CRT monitor, you can usually adjust the settings to make sure the image scans nicely across the whole display. But what if you could rotate the whole image itself? [Jeri ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but it can get ...

Commercial household products, such as nonstick cookware and cleaning supplies, food packaging, water-resistant clothes, and industrial products like automotive lubricants and electronics, are among ...

CCART v1.1 expands the platform from 5 calibrated cyclones to a full 15‑cyclone national dataset covering all major Indian landfalls from 2009–2021.