Development and application of settlement Index of Forest pests and Diseases for Large Areas through Using modis-ndvi Data

Settlement to forest pests and diseases to Large areas is one of Most pressing challenges For the " Development of Forest insurance. This Study , taking , forestareas of of East Inner Mongolia, developed A settlement index to forest pests and diseases at the County scale to Large areas, based on MODIS - NDVI Data , Field surveydata , Successfully applied It to East Inner Mongolia to The year of 2016. The results Show [] This Proposed settlement Index has the Advantage in being simple in Calculation, wide coverage and ? - space continuity, Could monitor The serious Damage , even , moderate Damage for Conifer For est effectively. therefore , The settlement Index of Forest pests and diseases could provide Reference and support for forest Insurance .