Calculation of the Strip of Aircraft-mounted Imaging Spectrum Data and Their Publishing Through Internet

Aircraft-mounted imaging spectrum data have been more and more widely used in many fields.Publishing the information about the imaging spectrum data through Internet will let more people use it.Generally,the data users want to know the location of imaging spectrum data when they search it.Firstly,the paper introduces the scanning principle and the step of getting the position and angular orientation of imaging spectrometer.Then,the paper presents the algorithm of getting the aerial route and aerial strip.The paper proposes to publish the information about the imaging spectrum data through WebGIS because it can show the retrieval results with texts and maps,which would help the user to obtain their interested information quickly.The key techniques of constructing the WebGIS are introduced too.