Satellite Data of Phagi Tehsil for Land use Mapping
LISS IV Satellite Data of Phagi Tehsil for Mapping Satellite data/images can be used for mapping of natural as well as man made features. There are variety of satellite images are available for free and on the basis of payment. Acquiring of satellite images depends on objective of research/project and as per the project requirements one can purchase or download free available satellite images. The satellite images can be selected on the two important properties of sensor, those are spatial and spectral resolutions. These two sensor properties defined the quality and quantity both parameters of a satellite images. Spatial resolution defined about the detailed information of earth surface feature available in a satellite image whereas spectral resolution defines the number of wavelength deployed in sensor to record earth surface reflectance. Therefore selection of satellite image for any project will be carried out using above two properties of sensor. Based on this, to fulfill t