284 lines
14 KiB
C++
284 lines
14 KiB
C++
#include "SatelliteGF3xmlParser.h"
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#include <QDateTime>
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bool SatelliteGF3xmlParser::loadFile(const QString& filename) {
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QFile file(filename);
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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qWarning() << u8"Cannot open file:" << filename;
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return false;
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}
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QDomDocument doc;
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if (!doc.setContent(&file)) {
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file.close();
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qWarning() << u8"Failed to parse the file into a DOM tree.";
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return false;
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}
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file.close();
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xml = doc;
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this->parseAdditionalData();
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this->parseImageInfo();
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this->parsePlatform();
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this->parseGPS();
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//´¦Àíʱ¼ä
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double tempreftime = start + (end - start) / 2;
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for (long i = 0;i < antposs.size();i++)
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{
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antposs[i].time = antposs[i].time - tempreftime;
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}
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start = start- tempreftime;
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end = end- tempreftime;
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return true;
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}
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void SatelliteGF3xmlParser::parsePlatform() {
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QDomElement platform = xml.firstChildElement("product").firstChildElement("platform");
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if (!platform.isNull()) {
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CenterTime = platform.firstChildElement("CenterTime").text();
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Rs = platform.firstChildElement("Rs").text().toDouble();
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satVelocity = platform.firstChildElement("satVelocity").text().toDouble();
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RollAngle = platform.firstChildElement("RollAngle").text().toDouble();
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PitchAngle = platform.firstChildElement("PitchAngle").text().toDouble();
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YawAngle = platform.firstChildElement("YawAngle").text().toDouble();
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Xs = platform.firstChildElement("Xs").text().toDouble();
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Ys = platform.firstChildElement("Ys").text().toDouble();
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Zs = platform.firstChildElement("Zs").text().toDouble();
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Vxs = platform.firstChildElement("Vxs").text().toDouble();
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Vys = platform.firstChildElement("Vys").text().toDouble();
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Vzs = platform.firstChildElement("Vzs").text().toDouble();
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qDebug() << u8"Platform Data:";
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qDebug() << u8"CenterTime:" << CenterTime;
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qDebug() << u8"Rs:" << Rs;
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qDebug() << u8"satVelocity:" << satVelocity;
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qDebug() << u8"RollAngle:" << RollAngle;
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qDebug() << u8"PitchAngle:" << PitchAngle;
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qDebug() << u8"YawAngle:" << YawAngle;
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qDebug() << u8"Xs:" << Xs;
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qDebug() << u8"Ys:" << Ys;
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qDebug() << u8"Zs:" << Zs;
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qDebug() << u8"Vxs:" << Vxs;
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qDebug() << u8"Vys:" << Vys;
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qDebug() << u8"Vzs:" << Vzs;
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}
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}
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void SatelliteGF3xmlParser::parseGPS() {
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QDomElement GPS = xml.firstChildElement("product").firstChildElement("GPS");
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if (!GPS.isNull()) {
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QDomNodeList GPSParams = GPS.elementsByTagName("GPSParam");
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for (int i = 0; i < GPSParams.count(); ++i) {
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QDomElement GPSParam = GPSParams.at(i).toElement();
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SatellitePos satepos{0.0 ,0.0,0.0,0.0, 0.0,0.0,0.0 };
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QString TimeStamp = GPSParam.firstChildElement("TimeStamp").text();
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QString xPosition = GPSParam.firstChildElement("xPosition").text();
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QString yPosition = GPSParam.firstChildElement("yPosition").text();
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QString zPosition = GPSParam.firstChildElement("zPosition").text();
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QString xVelocity = GPSParam.firstChildElement("xVelocity").text();
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QString yVelocity = GPSParam.firstChildElement("yVelocity").text();
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QString zVelocity = GPSParam.firstChildElement("zVelocity").text();
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TimestampMicroseconds dateTime = parseAndConvert(TimeStamp.toStdString());
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satepos.time = dateTime.msecsSinceEpoch / 1000.0 + dateTime.microseconds / 100000.0;
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satepos.Px = xPosition.toDouble();
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satepos.Py = yPosition.toDouble();
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satepos.Pz = zPosition.toDouble();
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satepos.Vx = xVelocity.toDouble();
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satepos.Vy = yVelocity.toDouble();
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satepos.Vz = zVelocity.toDouble();
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this->antposs.append(satepos);
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qDebug() << u8"\nGPS Param Data:";
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qDebug() << u8"TimeStamp:" << TimeStamp;
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qDebug() << u8"xPosition:" << xPosition;
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qDebug() << u8"yPosition:" << yPosition;
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qDebug() << u8"zPosition:" << zPosition;
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qDebug() << u8"xVelocity:" << xVelocity;
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qDebug() << u8"yVelocity:" << yVelocity;
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qDebug() << u8"zVelocity:" << zVelocity;
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}
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}
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}
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void SatelliteGF3xmlParser::parseImageInfo() {
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QDomElement imageinfo = xml.firstChildElement("product").firstChildElement("imageinfo");
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if (!imageinfo.isNull()) {
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QDomElement imagingTime = imageinfo.firstChildElement("imagingTime");
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QString starttimestr = imagingTime.firstChildElement("start").text().trimmed();
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QString endtimestr = imagingTime.firstChildElement("end").text().trimmed();
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TimestampMicroseconds starttime = parseAndConvert(starttimestr.toStdString());
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TimestampMicroseconds endtime = parseAndConvert(endtimestr.toStdString());
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start = starttime.msecsSinceEpoch / 1000.0 + starttime.microseconds / 100000.0;
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end = endtime.msecsSinceEpoch / 1000.0 + endtime.microseconds / 100000.0;
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// ´òÓ¡starttime,endtime
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qDebug() << u8"³ÉÏñ¿ªÊ¼Ê±¼ä(parse)£º" << starttime.msecsSinceEpoch << "\t" << starttime.microseconds;
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qDebug() << u8"³ÉÏñ½áÊøʱ¼ä(parse)£º" << endtime.msecsSinceEpoch << "\t" << endtime.microseconds;
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qDebug() << u8"³ÉÏñ¿ªÊ¼Ê±¼ä£º" << start <<"\t"<< starttimestr;
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qDebug() << u8"³ÉÏñ½áÊøʱ¼ä£º" << end << "\t" << endtimestr;
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nearRange = imageinfo.firstChildElement("nearRange").text().toDouble();
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refRange = imageinfo.firstChildElement("refRange").text().toDouble();
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eqvFs = imageinfo.firstChildElement("eqvFs").text().toDouble();
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eqvPRF = imageinfo.firstChildElement("eqvPRF").text().toDouble();
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QDomElement center = imageinfo.firstChildElement("center");
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latitude_center = center.firstChildElement("latitude").text().toDouble();
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longitude_center = center.firstChildElement("longitude").text().toDouble();
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QDomElement corner = imageinfo.firstChildElement("corner");
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QDomElement topLeft = corner.firstChildElement("topLeft");
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latitude_topLeft = topLeft.firstChildElement("latitude").text().toDouble();
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longitude_topLeft = topLeft.firstChildElement("longitude").text().toDouble();
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QDomElement topRight = corner.firstChildElement("topRight");
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latitude_topRight = topRight.firstChildElement("latitude").text().toDouble();
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longitude_topRight = topRight.firstChildElement("longitude").text().toDouble();
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QDomElement bottomLeft = corner.firstChildElement("bottomLeft");
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latitude_bottomLeft = bottomLeft.firstChildElement("latitude").text().toDouble();
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longitude_bottomLeft = bottomLeft.firstChildElement("longitude").text().toDouble();
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QDomElement bottomRight = corner.firstChildElement("bottomRight");
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latitude_bottomRight = bottomRight.firstChildElement("latitude").text().toDouble();
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longitude_bottomRight = bottomRight.firstChildElement("longitude").text().toDouble();
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width = imageinfo.firstChildElement("width").text().toInt();
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height = imageinfo.firstChildElement("height").text().toInt();
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widthspace = imageinfo.firstChildElement("widthspace").text().toDouble();
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heightspace = imageinfo.firstChildElement("heightspace").text().toDouble();
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sceneShift = imageinfo.firstChildElement("sceneShift").text().toDouble();
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imagebit = imageinfo.firstChildElement("imagebit").text();
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QDomElement qualifyValue = imageinfo.firstChildElement("QualifyValue");
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bool HH_QualifyValueISNULL=false;
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bool HV_QualifyValueISNULL=false;
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bool VH_QualifyValueISNULL=false;
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bool VV_QualifyValueISNULL = false;
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HH_QualifyValue = qualifyValue.firstChildElement("HH").text().toDouble(&HH_QualifyValueISNULL);
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HV_QualifyValue = qualifyValue.firstChildElement("HV").text().toDouble(&HV_QualifyValueISNULL);
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VH_QualifyValue = qualifyValue.firstChildElement("HH").text().toDouble(&VH_QualifyValueISNULL);
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VV_QualifyValue = qualifyValue.firstChildElement("HV").text().toDouble(&VV_QualifyValueISNULL);
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HH_QualifyValue = HH_QualifyValueISNULL ? HH_QualifyValue : -1;
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HV_QualifyValue = HV_QualifyValueISNULL ? HV_QualifyValue : -1;
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VH_QualifyValue = VH_QualifyValueISNULL ? VH_QualifyValue : -1;
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VV_QualifyValue = VV_QualifyValueISNULL ? VV_QualifyValue : -1;
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QDomElement echoSaturation = imageinfo.firstChildElement("echoSaturation");
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HH_echoSaturation = echoSaturation.firstChildElement("HH").text().toDouble();
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HV_echoSaturation = echoSaturation.firstChildElement("HV").text().toDouble();
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incidenceAngleNearRange = imageinfo.firstChildElement("incidenceAngleNearRange").text().toDouble();
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incidenceAngleFarRange = imageinfo.firstChildElement("incidenceAngleFarRange").text().toDouble();
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qDebug() << u8"\nImage Info Data:";
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qDebug() << u8"Start:" << start;
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qDebug() << u8"End:" << end;
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qDebug() << u8"Near Range:" << nearRange;
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qDebug() << u8"Ref Range:" << refRange;
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qDebug() << u8"Eqv Fs:" << eqvFs;
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qDebug() << u8"Eqv PRF:" << eqvPRF;
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qDebug() << u8"Center Latitude:" << latitude_center << ", Longitude:" << longitude_center;
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qDebug() << u8"Top Left Corner Latitude:" << latitude_topLeft << ", Longitude:" << longitude_topLeft;
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qDebug() << u8"Top Right Corner Latitude:" << latitude_topRight << ", Longitude:" << longitude_topRight;
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qDebug() << u8"Bottom Left Corner Latitude:" << latitude_bottomLeft << ", Longitude:" << longitude_bottomLeft;
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qDebug() << u8"Bottom Right Corner Latitude:" << latitude_bottomRight << ", Longitude:" << longitude_bottomRight;
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qDebug() << u8"Width:" << width;
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qDebug() << u8"Height:" << height;
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qDebug() << u8"Width Space:" << widthspace;
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qDebug() << u8"Height Space:" << heightspace;
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qDebug() << u8"Scene Shift:" << sceneShift;
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qDebug() << u8"Image Bit:" << imagebit;
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qDebug() << u8"HH Qualify Value:" << HH_QualifyValue;
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qDebug() << u8"HV Qualify Value:" << HV_QualifyValue;
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qDebug() << u8"HH Echo Saturation:" << HH_echoSaturation;
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qDebug() << u8"HV Echo Saturation:" << HV_echoSaturation;
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qDebug() << u8"incidenceAngleNearRange:" << incidenceAngleNearRange;
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qDebug() << u8"incidenceAngleFarRange:" << incidenceAngleFarRange;
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}
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}
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void SatelliteGF3xmlParser::parseAdditionalData() {
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QDomElement processinfo = xml.firstChildElement("product").firstChildElement("processinfo");
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QDomElement calibrationConst = processinfo.firstChildElement("CalibrationConst");
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if (!calibrationConst.isNull()) {
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bool HH_CalibrationConstISNULL=false;
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bool HV_CalibrationConstISNULL=false;
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bool VH_CalibrationConstISNULL=false;
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bool VV_CalibrationConstISNULL = false;
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HH_CalibrationConst = calibrationConst.firstChildElement("HH").text().toDouble(&HH_CalibrationConstISNULL);
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HV_CalibrationConst = calibrationConst.firstChildElement("HV").text().toDouble(&HV_CalibrationConstISNULL);
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VH_CalibrationConst = calibrationConst.firstChildElement("VH").text().toDouble(&VH_CalibrationConstISNULL);
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VV_CalibrationConst = calibrationConst.firstChildElement("VV").text().toDouble(&VV_CalibrationConstISNULL);
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HH_CalibrationConst = HH_CalibrationConstISNULL ? HH_CalibrationConst : -1;
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HV_CalibrationConst = HV_CalibrationConstISNULL ? HV_CalibrationConst : -1;
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VH_CalibrationConst = VH_CalibrationConstISNULL ? VH_CalibrationConst : -1;
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VV_CalibrationConst = VV_CalibrationConstISNULL ? VV_CalibrationConst : -1;
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qDebug() << u8"\nCalibration Const Data:";
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qDebug() << u8"HH Calibration Const:" << HH_CalibrationConst;
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qDebug() << u8"HV Calibration Const:" << HV_CalibrationConst;
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qDebug() << u8"VH Calibration Const:" << VH_CalibrationConst;
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qDebug() << u8"VV Calibration Const:" << VV_CalibrationConst;
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}
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AzFdc0 = processinfo.firstChildElement("AzFdc0").text().toDouble();
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AzFdc1 = processinfo.firstChildElement("AzFdc1").text().toDouble();
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QDomElement sensorNode = xml.firstChildElement("product").firstChildElement("sensor");
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sensorID = sensorNode.firstChildElement("sensorID").text();
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imagingMode = sensorNode.firstChildElement("imagingMode").text();
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lamda = sensorNode.firstChildElement("lamda").text().toDouble();
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RadarCenterFrequency = sensorNode.firstChildElement("RadarCenterFrequency").text().toDouble();
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TotalProcessedAzimuthBandWidth = processinfo.firstChildElement("TotalProcessedAzimuthBandWidth").text().toDouble();
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DopplerParametersReferenceTime = processinfo.firstChildElement("DopplerParametersReferenceTime").text().toDouble();
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QDomElement dopplerCentroidCoefficients = processinfo.firstChildElement("DopplerCentroidCoefficients");
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d0 = dopplerCentroidCoefficients.firstChildElement("d0").text().toDouble();
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d1 = dopplerCentroidCoefficients.firstChildElement("d1").text().toDouble();
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d2 = dopplerCentroidCoefficients.firstChildElement("d2").text().toDouble();
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d3 = dopplerCentroidCoefficients.firstChildElement("d3").text().toDouble();
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d4 = dopplerCentroidCoefficients.firstChildElement("d4").text().toDouble();
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QDomElement dopplerRateValuesCoefficients = processinfo.firstChildElement("DopplerRateValuesCoefficients");
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r0 = dopplerRateValuesCoefficients.firstChildElement("r0").text().toDouble();
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r1 = dopplerRateValuesCoefficients.firstChildElement("r1").text().toDouble();
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r2 = dopplerRateValuesCoefficients.firstChildElement("r2").text().toDouble();
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r3 = dopplerRateValuesCoefficients.firstChildElement("r3").text().toDouble();
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r4 = dopplerRateValuesCoefficients.firstChildElement("r4").text().toDouble();
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DEM = processinfo.firstChildElement("DEM").text().toDouble();
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qDebug() << u8"\nAdditional Data:";
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qDebug() << u8"AzFdc0:" << AzFdc0;
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qDebug() << u8"AzFdc1:" << AzFdc1;
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qDebug() << u8"Sensor ID:" << sensorID;
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qDebug() << u8"Imaging Mode:" << imagingMode;
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qDebug() << u8"Lambda:" << lamda;
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qDebug() << u8"Radar Center Frequency:" << RadarCenterFrequency;
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qDebug() << u8"Total Processed Azimuth Band Width:" << TotalProcessedAzimuthBandWidth;
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qDebug() << u8"Doppler Parameters Reference Time:" << DopplerParametersReferenceTime;
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qDebug() << u8"Doppler Centroid Coefficients: d0=" << d0 << ", d1=" << d1 << ", d2=" << d2 << ", d3=" << d3 << ", d4=" << d4;
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qDebug() << u8"Doppler Rate Values Coefficients: r0=" << r0 << ", r1=" << r1 << ", r2=" << r2 << ", r3=" << r3 << ", r4=" << r4;
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qDebug() << u8"DEM:" << DEM;
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}
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