HDV, or High Definition Video, is a digital video format that provides higher resolution than standard definition formats. It typically offers a resolution of 720p or 1080p, which enhances the clarity and detail of the images. HDV is commonly used in professional video production and broadcasting, making it a popular choice for filmmakers and content creators. The HDV format uses compression techniques to store video data efficiently, allowing for longer recording times on standard tapes or digital media. It is compatible with various editing software, making it accessible for both amateur and professional videographers looking to produce high-quality content.