Method LoadMetadata

gcore/mdreader/reader_orb_view.cpp:98–152

* LoadMetadata() */

 * 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 (nullptr == m_papszIMDMD)
    {
        return;
    }

    // extract imagery metadata
    const char *pszSatId =
        CSLFetchNameValue(m_papszIMDMD, "sensorInfo.satelliteName");
    if (nullptr != pszSatId)
    {
        m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_SATELLITE,
                                           CPLStripQuotes(pszSatId));
    }

    const char *pszCloudCover = CSLFetchNameValue(
        m_papszIMDMD, "productInfo.productCloudCoverPercentage");
    if (nullptr != pszCloudCover)
    {
        m_papszIMAGERYMD = CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_CLOUDCOVER,
                                           pszCloudCover);
    }

    const char *pszDateTime = CSLFetchNameValue(
        m_papszIMDMD, "inputImageInfo.firstLineAcquisitionDateTime");

    if (nullptr != pszDateTime)
    {
        char buffer[80];
        GIntBig timeMid = GetAcquisitionTimeFromString(pszDateTime);
        struct tm tmBuf;
        strftime(buffer, 80, MD_DATETIMEFORMAT,
                 CPLUnixTimeToYMDHMS(timeMid, &tmBuf));
        m_papszIMAGERYMD =
            CSLAddNameValue(m_papszIMAGERYMD, MD_NAME_ACQDATETIME, buffer);
    }
}