Practical Exploration Of Geomorphology Observation Based On UAV Aerial Photography

On November 22,2019,the Ministry of Education issued the opinions about strengthening and improving the experimental teaching of primary and secondary schools,and emphasis on expanding content innovation,constantly to frontier of science and technology knowledge and the latest technological achievements into experimental teaching,and strengthen students' practical operating experience,situation,exploration and innovation to create knowledge,to improve the students' observing ability,hands-on practice ability,creative thinking ability and the team cooperation ability,cultivate the students' interests,the spirit of innovation,scientific literacy and will quality.The newly revised high school geography curriculum standard points out that geography teaching needs to focus on how to use information technology to change students' learning style and provide students with open space for independent learning,inquiry learning and cooperative learning on the basis of the regular use of information technology as a means of demonstration.As the integration of various information technologies,uav technology has been widely used in many fields related to image.Its image features of timeliness,openness,multilevel and crowdsourcing make it an important source of real world information.Based on the requirements of the new curriculum standard,the development status at home and abroad and the relevant educational theories,this paper explores the teaching practice application of uav aerial photography in the observation of landform.In this article,through questionnaire and interview method to understand unmanned aerial vehicle(uav)geomorphology teaching present situation and the application prospect in high school,from the necessity and sufficiency and applicability of the three parties face aerial drones is applied to the geomorphic observation practice teaching process,set the uav aerial applicable scope,and points out the unmanned aerial vehicle(uav)for geomorphic observation there are still some problems;Then,based on the objectives and principles of practical activities,the practical activity of "landscape observation in Fuzhou drum mountain scenic spot" was formulated,in which students could identify the basic landforms through aerial photography of uav,describe the landscape features and analyze the causes,highlighting the cultivation of students' comprehensive thinking and geographical practice.Finally,according to the activity preparation stage,the implementation process stage and the summary and reflection stage,the teaching strategies of geomorphology observation are put forward respectively,in order to provide references for high school teachers to carry out geomorphology related teaching activities.