From 6fccc86e2ec5fd04910b8fca65e06c0fa94682c3 Mon Sep 17 00:00:00 2001
From: Stefan de Konink <stefan@konink.de>
Date: Tue, 22 Apr 2025 01:26:43 +0200
Subject: [PATCH 1/4] Make WGS84 mandatory

---
 .../epiap/Chur_Equipment_Pathlink_V1.0.xml    | 12 -----------
 .../netex_utility/netex_location_types.xsd    | 21 +------------------
 2 files changed, 1 insertion(+), 32 deletions(-)

diff --git a/examples/standards/epiap/Chur_Equipment_Pathlink_V1.0.xml b/examples/standards/epiap/Chur_Equipment_Pathlink_V1.0.xml
index eb3824200..66e417b05 100644
--- a/examples/standards/epiap/Chur_Equipment_Pathlink_V1.0.xml
+++ b/examples/standards/epiap/Chur_Equipment_Pathlink_V1.0.xml
@@ -821,9 +821,6 @@
 											</placeEquipments>
 										</EquipmentPlace>
 										<EquipmentPlace id="ch:1:EquipmentPlace:8509000-120-80" version="any">
-											<Centroid>
-												<Location/>
-											</Centroid>
 											<placeEquipments>
 												<RampEquipmentRef ref="ch:1:RampEquipment:8509000-120" version="any"/>
 											</placeEquipments>
@@ -1774,9 +1771,6 @@
 											</placeEquipments>
 										</EquipmentPlace>
 										<EquipmentPlace id="ch:1:EquipmentPlace:8509000-120-70" version="any">
-											<Centroid>
-												<Location/>
-											</Centroid>
 											<placeEquipments>
 												<RampEquipmentRef ref="ch:1:RampEquipment:8509000-120" version="any"/>
 											</placeEquipments>
@@ -9381,9 +9375,6 @@
 									<LevelRef ref="ch:1:Level:8575112-0" version="any"/>
 									<equipmentPlaces>
 										<EquipmentPlace id="ch:1:EquipmentPlace:8575112-113-2" version="any">
-											<Centroid>
-												<Location/>
-											</Centroid>
 											<placeEquipments>
 												<StaircaseEquipmentRef ref="ch:1:StaircaseEquipment:8575112-113" version="any"/>
 											</placeEquipments>
@@ -9648,9 +9639,6 @@
 											</placeEquipments>
 										</EquipmentPlace>
 										<EquipmentPlace id="ch:1:EquipmentPlace:8575112-113-1" version="any">
-											<Centroid>
-												<Location/>
-											</Centroid>
 											<placeEquipments>
 												<StaircaseEquipmentRef ref="ch:1:StaircaseEquipment:8575112-113" version="any"/>
 											</placeEquipments>
diff --git a/xsd/netex_framework/netex_utility/netex_location_types.xsd b/xsd/netex_framework/netex_utility/netex_location_types.xsd
index fff379b7a..846b48fb0 100644
--- a/xsd/netex_framework/netex_utility/netex_location_types.xsd
+++ b/xsd/netex_framework/netex_utility/netex_location_types.xsd
@@ -70,26 +70,7 @@ Rail transport, Roads and Road transport
 		</xsd:annotation>
 		<xsd:sequence>
 			<xsd:sequence>
-				<xsd:sequence minOccurs="0">
-					<xsd:annotation>
-						<xsd:documentation>WGS84</xsd:documentation>
-					</xsd:annotation>
-					<xsd:element name="Longitude" type="LongitudeType">
-						<xsd:annotation>
-							<xsd:documentation>Longitude from Greenwich Meridian. -180 (East) to +180 (West). Decimal degrees. e.g. 2.356</xsd:documentation>
-						</xsd:annotation>
-					</xsd:element>
-					<xsd:element name="Latitude" type="LatitudeType">
-						<xsd:annotation>
-							<xsd:documentation>Latitude from equator. -90 (South) to +90 (North). Decimal degrees. e.g. 56.356</xsd:documentation>
-						</xsd:annotation>
-					</xsd:element>
-					<xsd:element name="Altitude" type="AltitudeType" minOccurs="0">
-						<xsd:annotation>
-							<xsd:documentation>Altitude (metres) Above sea level.</xsd:documentation>
-						</xsd:annotation>
-					</xsd:element>
-				</xsd:sequence>
+				<xsd:group ref="WgsGroup"/>
 				<xsd:element ref="gml:pos" minOccurs="0"/>
 			</xsd:sequence>
 			<xsd:element name="Precision" type="DistanceType" minOccurs="0">

From 3112b382548de5246de1d323a0e3774179dc1f46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20G=C3=BCnter?= <matthias.guenter@sbb.ch>
Date: Sun, 25 May 2025 13:31:09 +0200
Subject: [PATCH 2/4] at least one geolocation type must be provided.

---
 .../netex_utility/netex_location_types.xsd          | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/xsd/netex_framework/netex_utility/netex_location_types.xsd b/xsd/netex_framework/netex_utility/netex_location_types.xsd
index 846b48fb0..f2b2e1ac2 100644
--- a/xsd/netex_framework/netex_utility/netex_location_types.xsd
+++ b/xsd/netex_framework/netex_utility/netex_location_types.xsd
@@ -69,10 +69,13 @@ Rail transport, Roads and Road transport
 			<xsd:documentation>Type for geospatial Position of a point. May be expressed in concrete WGS 84 Coordinates or any gml compatible point coordinates format.</xsd:documentation>
 		</xsd:annotation>
 		<xsd:sequence>
-			<xsd:sequence>
-				<xsd:group ref="WgsGroup"/>
-				<xsd:element ref="gml:pos" minOccurs="0"/>
-			</xsd:sequence>
+			<xsd:choice>
+				<xsd:sequence>
+					<xsd:group ref="WgsGroup"/>
+					<xsd:element ref="gml:pos" minOccurs="0"/>
+				</xsd:sequence>
+				<xsd:element ref="gml:pos"/>
+			</xsd:choice>
 			<xsd:element name="Precision" type="DistanceType" minOccurs="0">
 				<xsd:annotation>
 					<xsd:documentation>Precision for point measurement. In meters.</xsd:documentation>
@@ -209,4 +212,4 @@ Lower right corner.
 			<xsd:enumeration value="N"/>
 		</xsd:restriction>
 	</xsd:simpleType>
-</xsd:schema>
+</xsd:schema>
\ No newline at end of file

From 1997c63901b84c9c981e1e6ff6dbdb67fd6b60bb Mon Sep 17 00:00:00 2001
From: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sun, 25 May 2025 11:34:41 +0000
Subject: [PATCH 3/4] Lint and update documentation tables

---
 xsd/netex_framework/netex_utility/netex_location_types.xsd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xsd/netex_framework/netex_utility/netex_location_types.xsd b/xsd/netex_framework/netex_utility/netex_location_types.xsd
index f2b2e1ac2..4ed059d70 100644
--- a/xsd/netex_framework/netex_utility/netex_location_types.xsd
+++ b/xsd/netex_framework/netex_utility/netex_location_types.xsd
@@ -212,4 +212,4 @@ Lower right corner.
 			<xsd:enumeration value="N"/>
 		</xsd:restriction>
 	</xsd:simpleType>
-</xsd:schema>
\ No newline at end of file
+</xsd:schema>

From 1e8b63f6e51f196247d1c81a0e6bb7659cafcbf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20G=C3=BCnter?= <matthias.guenter@sbb.ch>
Date: Sun, 25 May 2025 13:36:36 +0200
Subject: [PATCH 4/4] improve docu of LocationStructure

---
 .../netex_utility/netex_location_types.xsd                | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/xsd/netex_framework/netex_utility/netex_location_types.xsd b/xsd/netex_framework/netex_utility/netex_location_types.xsd
index f2b2e1ac2..9cbf62d6c 100644
--- a/xsd/netex_framework/netex_utility/netex_location_types.xsd
+++ b/xsd/netex_framework/netex_utility/netex_location_types.xsd
@@ -66,7 +66,7 @@ Rail transport, Roads and Road transport
 	<!--======WGS84=======================================================================================-->
 	<xsd:complexType name="LocationStructure">
 		<xsd:annotation>
-			<xsd:documentation>Type for geospatial Position of a point. May be expressed in concrete WGS 84 Coordinates or any gml compatible point coordinates format.</xsd:documentation>
+			<xsd:documentation>Type for geospatial Position of a point. May be expressed in concrete WGS 84 Coordinates or any gml compatible point coordinates format. Using Longitude and Latitude is strongly recommended.</xsd:documentation>
 		</xsd:annotation>
 		<xsd:sequence>
 			<xsd:choice>
@@ -74,7 +74,11 @@ Rail transport, Roads and Road transport
 					<xsd:group ref="WgsGroup"/>
 					<xsd:element ref="gml:pos" minOccurs="0"/>
 				</xsd:sequence>
-				<xsd:element ref="gml:pos"/>
+				<xsd:element ref="gml:pos">
+					<xsd:annotation>
+						<xsd:documentation>Specially for the use of relative coordinates (e.g. in DECK PLAN) a gml:pos can be used with srs_name="xy_in_Metres".</xsd:documentation>
+					</xsd:annotation>
+				</xsd:element>
 			</xsd:choice>
 			<xsd:element name="Precision" type="DistanceType" minOccurs="0">
 				<xsd:annotation>