GIS-based Research On "Conversion Between Map And Text" Capacity-Buliding Of Senior High School Students

"Conversion between map and text" capability as the core content of geographic information analysis capability, but also an important part of the geographical picture of skills is the basis of high school geography teaching. With the advent of the era of big data, the development of the information age, GIS has become an important tool components and auxiliary teaching high school geography. This article aims to explore how GIS is cultured in high school geography "graphic transformation" capabilities."Conversion between map and text" capability is a picture of skills, which describes the image content words (written and oral), with the image description text. According to actual needs, it should plan view of the text should been text, organize geographic information to improve performance capabilities. It includes a "map" turn "text", "text" turn "map" and "map" turn "Fig." Currently, the high school students of geography "graphic transformation" are weakness, learn geography for the formation of a certain obstacles.GIS as an important means of information processing, it can use its powerful information processing functions and spatial visualization features to help students develop skills of geographic image. Therefore, in the teaching process, according to the traditional geography teaching material, the use of GIS be adapted by GIS can be achieved, the book will be unintelligible text into diagram to help students more easily grasp the geography knowledge and ability. As well as the creative use of GIS can overcome the disadvantages of paper maps using GIS capabilities of students is more intuitive, easier to understand presentation, and an interactive map reading. It can help students improve geographical subtle "Conversion between map and text" capability.In this study, a questionnaire survey and empirical studies show that:(1) According to the course characteristics of GIS and the operation of the software, sums up the Promise zoom, thematic map, query and measurement, Overlay, is not the same contrast, three-dimensional map, topographic profile FIG expansion module and GIS geography teaching in favor of the eight features that help teachers to use GIS assisted in the teaching of geography. (2) applies to the majority of students like maps and geography teaching among the vast majority of students believe that the geographical map of the learning and use of knowledge is very important that students look forward to assist GIS Geographic culture "graphic conversion," the ability to function. (3) the higher the students themselves "graphic conversion" capability expectations, but lower levels of the status quo of GIS image material and function more like it. Aspect (4) through empirical research, GIS train high school students in geography "graphic transformation" capacity to achieve certain results.