1 files changed, 7 insertions, 0 deletions
diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp
index 6c66b6f8..a7fedb91 100644
--- a/src/iso19111/io.cpp
+++ b/src/iso19111/io.cpp
@@ -866,6 +866,8 @@ void WKTFormatter::stopInversion() {
 bool WKTFormatter::isInverted() const { return d->inversionStack_.back(); }
 #endif
 
+//! @endcond
+
 // ---------------------------------------------------------------------------
 
 //! @cond Doxygen_Suppress
@@ -1411,6 +1413,7 @@ struct WKTParser::Private {
     ConcatenatedOperationNNPtr
     buildConcatenatedOperation(const WKTNodeNNPtr &node);
 };
+//! @endcond
 
 // ---------------------------------------------------------------------------
 
@@ -8874,6 +8877,8 @@ struct PROJStringParser::Private {
                                       int iAxisSwap, bool ignorePROJAxis);
 };
 
+//! @endcond
+
 // ---------------------------------------------------------------------------
 
 PROJStringParser::PROJStringParser() : d(internal::make_unique<Private>()) {}
@@ -10211,6 +10216,8 @@ PROJStringParser::Private::buildProjectedCRS(int iStep,
                 }
             } else if (param->unit_type == UnitOfMeasure::Type::SCALE) {
                 value = 1;
+            } else if (step.name == "peirce_q" && proj_name == "lat_0") {
+                value = 90;
             }
 
             PropertyMap propertiesParameter;