Hemispherical (fisheye) photography is a well-established approach for estimating the sky view factor (SVF). High-resolution urban models from LiDAR and oblique airborne photogrammetry can provide continuous SVF estimates over a large urban area. but such data are not always available and are difficult to acquire. Street view panoramas have become widely available in urban areas world... https://thebanyantreers.shop/product-category/cushions/