| 139 | |
| 140 | |
| 141 | std::string SpatialReference::identifyVerticalEPSG() const |
| 142 | { |
| 143 | OGRScopedSpatialReference srs(ogrCreateSrs(getVertical(), m_epoch)); |
| 144 | |
| 145 | if (const char* c = srs->GetAuthorityCode(nullptr)) |
| 146 | return std::string(c); |
| 147 | |
| 148 | return ""; |
| 149 | } |
| 150 | |
| 151 | |
| 152 | std::string SpatialReference::getWKT() const |