The Government released several sets of instructions to allow the operation of UAV drones called the Standard Operating Procedures for carrying out drone survey
Vector data is a data structure that can be used to store spatial data. It is used to represent real-world features and assign attributes to those features.
Raster data is made up of pixels (also referred to as grid cells). Each pixel is associated with a specific geographical location. Raster data is an abstraction of the real world.