/**
* LoadMetadata()
*/
void GDALMDReaderOrbView::LoadMetadata()
{
if(m_bIsMetadataLoad)
return;
if (!m_osIMDSourceFilename.empty())
{
m_papszIMDMD = GDALLoadIMDFile( m_osIMDSourceFilename );
}
if(!m_osRPBSourceFilename.empty())
{
m_papszRPCMD = GDALLoadRPCFile( m_osRPBSourceFilename );
}
m_papszDEFAULTMD = CSLAddNameValue(m_papszDEFAULTMD, MD_NAME_MDTYPE, "OV");
m_bIsMetadataLoad = true;
if(NULL == m_papszIMDMD)
{
return;
}
//extract imagery metadata
const char* pszSatId = CSLFetchNameValue(m_papszIMDMD,
"sensorInfo.satelliteName");
if(NULL != pszSatId)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_SATELLITE,
CPLStripQuotes(pszSatId));
}
const char* pszCloudCover = CSLFetchNameValue(m_papszIMDMD,
"productInfo.productCloudCoverPercentage");
if(NULL != pszCloudCover)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_CLOUDCOVER, pszCloudCover);
}
const char* pszDateTime = CSLFetchNameValue(m_papszIMDMD,
"inputImageInfo.firstLineAcquisitionDateTime");
if(NULL != pszDateTime)
{
char buffer[80];
time_t timeMid = GetAcquisitionTimeFromString(pszDateTime);
strftime (buffer, 80, MD_DATETIMEFORMAT, localtime(&timeMid));
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_ACQDATETIME, buffer);
}
}
/**
* LoadMetadata()
*/
void GDALMDReaderLandsat::LoadMetadata()
{
if(m_bIsMetadataLoad)
return;
if (!m_osIMDSourceFilename.empty())
{
m_papszIMDMD = GDALLoadIMDFile( m_osIMDSourceFilename );
}
m_papszDEFAULTMD = CSLAddNameValue(m_papszDEFAULTMD, MD_NAME_MDTYPE, "ODL");
m_bIsMetadataLoad = true;
// date/time
// DATE_ACQUIRED = 2013-04-07
// SCENE_CENTER_TIME = 15:47:03.0882620Z
// L1_METADATA_FILE.PRODUCT_METADATA.SPACECRAFT_ID
const char* pszSatId = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.PRODUCT_METADATA.SPACECRAFT_ID");
if(NULL != pszSatId)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_SATELLITE,
CPLStripQuotes(pszSatId));
}
// L1_METADATA_FILE.IMAGE_ATTRIBUTES.CLOUD_COVER
const char* pszCloudCover = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.IMAGE_ATTRIBUTES.CLOUD_COVER");
if(NULL != pszCloudCover)
{
double fCC = CPLAtofM(pszCloudCover);
if(fCC < 0)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_CLOUDCOVER,
MD_CLOUDCOVER_NA);
}
else
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_CLOUDCOVER, CPLSPrintf("%d", int(fCC)));
}
}
// L1_METADATA_FILE.PRODUCT_METADATA.ACQUISITION_DATE
// L1_METADATA_FILE.PRODUCT_METADATA.SCENE_CENTER_SCAN_TIME
// L1_METADATA_FILE.PRODUCT_METADATA.DATE_ACQUIRED
// L1_METADATA_FILE.PRODUCT_METADATA.SCENE_CENTER_TIME
const char* pszDate = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.PRODUCT_METADATA.ACQUISITION_DATE");
if(NULL == pszDate)
{
pszDate = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.PRODUCT_METADATA.DATE_ACQUIRED");
}
if(NULL != pszDate)
{
const char* pszTime = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.PRODUCT_METADATA.SCENE_CENTER_SCAN_TIME");
if(NULL == pszTime)
{
pszTime = CSLFetchNameValue(m_papszIMDMD,
"L1_METADATA_FILE.PRODUCT_METADATA.SCENE_CENTER_TIME");
}
if(NULL == pszTime)
pszTime = "00:00:00.000000Z";
char buffer[80];
time_t timeMid = GetAcquisitionTimeFromString(CPLSPrintf( "%sT%s",
pszDate, pszTime));
strftime (buffer, 80, MD_DATETIMEFORMAT, localtime(&timeMid));
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_ACQDATETIME, buffer);
}
}
/**
* LoadMetadata()
*/
void GDALMDReaderDigitalGlobe::LoadMetadata()
{
if(m_bIsMetadataLoad)
return;
if (!m_osIMDSourceFilename.empty())
{
m_papszIMDMD = GDALLoadIMDFile( m_osIMDSourceFilename );
}
if(!m_osRPBSourceFilename.empty())
{
m_papszRPCMD = GDALLoadRPBFile( m_osRPBSourceFilename );
}
if((NULL == m_papszIMDMD || NULL == m_papszRPCMD) && !m_osXMLSourceFilename.empty())
{
CPLXMLNode* psNode = CPLParseXMLFile(m_osXMLSourceFilename);
if(psNode != NULL)
{
CPLXMLNode* psisdNode = psNode->psNext;
if(psisdNode != NULL)
{
if( m_papszIMDMD == NULL )
m_papszIMDMD = LoadIMDXmlNode( CPLSearchXMLNode(psisdNode,
"IMD") );
if( m_papszRPCMD == NULL )
m_papszRPCMD = LoadRPBXmlNode( CPLSearchXMLNode(psisdNode,
"RPB") );
}
CPLDestroyXMLNode(psNode);
}
}
m_papszDEFAULTMD = CSLAddNameValue(m_papszDEFAULTMD, MD_NAME_MDTYPE, "DG");
m_bIsMetadataLoad = true;
if(NULL == m_papszIMDMD)
{
return;
}
//extract imagery metadata
const char* pszSatId = CSLFetchNameValue(m_papszIMDMD, "IMAGE.SATID");
if(NULL != pszSatId)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_SATELLITE,
CPLStripQuotes(pszSatId));
}
else
{
pszSatId = CSLFetchNameValue(m_papszIMDMD, "IMAGE_1.SATID");
if(NULL != pszSatId)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_SATELLITE,
CPLStripQuotes(pszSatId));
}
}
const char* pszCloudCover = CSLFetchNameValue(m_papszIMDMD,
"IMAGE.CLOUDCOVER");
if(NULL != pszCloudCover)
{
double fCC = CPLAtofM(pszCloudCover);
if(fCC < 0)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_CLOUDCOVER,
MD_CLOUDCOVER_NA);
}
else
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_CLOUDCOVER, CPLSPrintf("%d", int(fCC * 100)));
}
}
else
{
pszCloudCover = CSLFetchNameValue(m_papszIMDMD, "IMAGE_1.cloudCover");
if(NULL != pszCloudCover)
{
double fCC = CPLAtofM(pszCloudCover);
if(fCC < 0)
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_CLOUDCOVER,
MD_CLOUDCOVER_NA);
}
else
{
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_CLOUDCOVER, CPLSPrintf("%d", int(fCC * 100)));
}
}
}
const char* pszDateTime = CSLFetchNameValue(m_papszIMDMD,
"IMAGE.FIRSTLINETIME");
if(NULL != pszDateTime)
{
time_t timeStart = GetAcquisitionTimeFromString(pszDateTime);
char szMidDateTime[80];
strftime (szMidDateTime, 80, MD_DATETIMEFORMAT, localtime(&timeStart));
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_ACQDATETIME,
szMidDateTime);
}
else
{
pszDateTime = CSLFetchNameValue(m_papszIMDMD, "IMAGE_1.firstLineTime");
if(NULL != pszDateTime)
{
time_t timeStart = GetAcquisitionTimeFromString(pszDateTime);
char szMidDateTime[80];
strftime (szMidDateTime, 80, MD_DATETIMEFORMAT, localtime(&timeStart));
m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD,
MD_NAME_ACQDATETIME,
szMidDateTime);
}
}
}
