= Navigation Processing = The first step of processing a project is to do the navigation. This uses the IPAS TC software. If '''using a base station''' then you '''must first verify it's location''': 1. '''[wiki:Processing/BasestationVerification Base station position verification]''' 1. [wiki:Processing/IPASTC IPASTC Processing] If IPAS TC does not give good enough results then we can use IPAS Pro + GrafNav to try and get an improved result. See [wiki:Processing/IPASTC#AnalysingtheData] for what is meant by "good enough". * [wiki:Processing/IPASPro IPASPro Processing] For data collected in 2012 onwards we can use the .sol files generated above directly in the hyperspectral processing software. There is no need to create SBET files. === Base station issues === If there are no basestation data with the project then check '''[wiki:Processing/GNSSStatinons here]''' for possible places to download from. If you find you need to do a Network Adjustment then look '''[wiki:Processing/NetworkAdjustment here]''' for instructions how. For limited information on converting base station formats check this '''[wiki:Processing/RawToRinex page]'''. For downloading Iceland IGS basestation: '''[wiki:IGSBasestations]'''. === Older instructions for pre 2012 === If you need to process navigation data for the hyperspectral instruments: Due to problems with the applanix system in 2011, instead of processing the applanix navigation separately, we now convert the IPAS .sol generated above into an .sbet and use this, with appropriate changes to the boresight and lever arms. To convert, go into IPAS and click Tools -> File Converter. The old applanix instructions are here: * [wiki:Procedures/ProcessingChainInstructions/auto_applanix Automatic Method] * [wiki:Processing/Applanix Manual Method]