spherical 360 hdri panorama among green grass farming field near melioration reclamation canal in equirectangular seamless

360 sky clouds field panorama river hdri hdr degree equirectangular spherical seamless agricultural background canal champaign countryside cultivated environment map farming fields landscape melioration panoramic pasture plain projection reclamation skies space view virtual reality water degrees backdrop blue dome eco edit drone shot heaven horizon semisphere skybox skydome template green grass replacement game development