Any person conducting these types of functions shall subscribe to suitable legal responsibility coverage masking pitfalls of damage or damage to public and/or property. Build region to go over such as ideal resolution and full region. Resolution depends on altitude your drone requires images and overlapping for these images (two) https://claromsica00998.bcbloggers.com/31134367/orthomosaic-map-services-in-bangladesh-things-to-know-before-you-buy