Update the guidance document and notes in airmet.xsd and sigmet.xsd

wmo-im · Jul 16, 2021 · 3bff2a4 · 3bff2a4
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diff --git a/IWXXM/XMI/icao-iwxxm.xml b/IWXXM/XMI/icao-iwxxm.xml
diff --git a/IWXXM/airmet.xsd b/IWXXM/airmet.xsd
@@ -154,12 +154,12 @@ TC TOP (ABV and BLW) conditions are represented by the vertical component of the
 					</element>
 					<element nillable="true" name="directionOfMotion" type="iwxxm:AngleWithNilReasonType" minOccurs="0" maxOccurs="1">
 						<annotation>
-							<documentation>The expected direction of movement of a meteorological condition. When no movement is expected, this is a http://codes.wmo.int/common/nil/inapplicable nilReason and the speedOfMotion will be 0.  Direction of motion to shall be given in degrees from true North. Plane angle unit of measure (uom) is "deg".</documentation>
+							<documentation>The expected direction of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.  Direction of motion to shall be given in degrees from true North. Plane angle unit of measure (uom) is "deg".</documentation>
 						</annotation>
 					</element>
 					<element name="speedOfMotion" type="gml:SpeedType" minOccurs="0" maxOccurs="1">
 						<annotation>
-							<documentation>The expected speed of movement of a meteorological condition. When no movement is expected, this will have a value of 0 and directionOfMotion will have a http://codes.wmo.int/common/nil/inapplicable nilReason. Speed of movement shall be given in either "km/h" or "[kn_i]" (knot).</documentation>
+							<documentation>The expected speed of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent. Speed of movement shall be given in either "km/h" or "[kn_i]" (knot).</documentation>
 						</annotation>
 					</element>
 					<element name="cloudBase" type="gml:LengthType" minOccurs="0" maxOccurs="1">

diff --git a/IWXXM/examples/TAC-to-XML-Guidance.txt b/IWXXM/examples/TAC-to-XML-Guidance.txt
@@ -203,7 +203,7 @@ Forecast "maximumSurfaceWindSpeed" is less than 34 knots
   A NIL shall be indicated in "maximumSurfaceWindSpeed" with nilReason set to 'http://codes.wmo.int/common/nil/nothingOfOperationalSignificance'
 
 Target is forecast to no longer categorize as a tropical cyclone
-  A NIL shall be indicated in "tropicalCyclonePosition" with nilReason set to 'http://codes.wmo.int/common/nil/inappropriate'
+  A NIL shall be indicated in "tropicalCyclonePosition" with nilReason set to 'http://codes.wmo.int/common/nil/inapplicable'
 
 ==========================
 Space Weather Advisory

diff --git a/IWXXM/html/EARoot/EA3/EA78.htm b/IWXXM/html/EARoot/EA3/EA78.htm
@@ -275,7 +275,7 @@
 			<i>Notes: </i><span style="margin-left: .4cm;"> </span>
 		</td>
 		<td>
-			This element refers to the expected direction of movement which the phenomenon is moving towards, .e.g, &quot;moving east&quot;. When no movement is expected, this is a http://codes.wmo.int/common/nil/inapplicable nilReason and the speedOfMotion will be 0.&lt;br/&gt;&lt;br/&gt;This element value is given in degrees from true North. Plane angle unit of measure (uom) is &quot;deg&quot;. &lt;br/&gt;
+			This element refers to the expected direction of movement which the phenomenon is moving towards, .e.g, &quot;moving east&quot;. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.&lt;br/&gt;&lt;br/&gt;This element value is given in degrees from true North. Plane angle unit of measure (uom) is &quot;deg&quot;. &lt;br/&gt;
 		</td>
 	</tr>
 </table></div>
@@ -333,7 +333,7 @@
 			<i>Notes: </i><span style="margin-left: .4cm;"> </span>
 		</td>
 		<td>
-			The expected speed of movement of a meteorological condition. When no movement is expected, this will have a value of 0 and directionOfMotion will have a http://codes.wmo.int/common/nil/inapplicable nilReason.&lt;br/&gt;&lt;br/&gt;speedOfMotion can be provided in either two units of measures: &quot;km/h&quot; or &quot;[kn_i]&quot; (knots).&lt;br/&gt;&lt;br/&gt;
+			The expected speed of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.&lt;br/&gt;&lt;br/&gt;speedOfMotion can be provided in either two units of measures: &quot;km/h&quot; or &quot;[kn_i]&quot; (knots).&lt;br/&gt;&lt;br/&gt;
 		</td>
 	</tr>
 </table></div>

diff --git a/IWXXM/html/EARoot/EA4/EA96.htm b/IWXXM/html/EARoot/EA4/EA96.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">5/5/2019 12:33:04 AM</td>
+			<td class="ObjectDetailsValue">7/16/2021 11:24:07 PM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -217,7 +217,7 @@
 			<i>Notes: </i><span style="margin-left: .4cm;"> </span>
 		</td>
 		<td>
-			The expected direction of movement of a meteorological condition. When no movement is expected, this is a http://codes.wmo.int/common/nil/inapplicable nilReason and the speedOfMotion will be 0.&#160; Direction of motion to shall be given in degrees from true North. Plane angle unit of measure (uom) is &quot;deg&quot;.&lt;br/&gt;
+			The expected direction of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.&#160; Direction of motion to shall be given in degrees from true North. Plane angle unit of measure (uom) is &quot;deg&quot;.&lt;br/&gt;
 		</td>
 	</tr>
 </table></div>
@@ -275,7 +275,7 @@
 			<i>Notes: </i><span style="margin-left: .4cm;"> </span>
 		</td>
 		<td>
-			The expected speed of movement of a meteorological condition. When no movement is expected, this will have a value of 0 and directionOfMotion will have a http://codes.wmo.int/common/nil/inapplicable nilReason. Speed of movement shall be given in either &quot;km/h&quot; or &quot;[kn_i]&quot; (knot).&lt;br/&gt;
+			The expected speed of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent. Speed of movement shall be given in either &quot;km/h&quot; or &quot;[kn_i]&quot; (knot).&lt;br/&gt;
 		</td>
 	</tr>
 </table></div>

diff --git a/IWXXM/sigmet.xsd b/IWXXM/sigmet.xsd
@@ -112,14 +112,14 @@ In cases where the position covers an entire FIR or CTA, ("ENTIRE CTA or ENTIRE
 					</element>
 					<element nillable="true" name="directionOfMotion" type="iwxxm:AngleWithNilReasonType" minOccurs="0" maxOccurs="1">
 						<annotation>
-							<documentation>This element refers to the expected direction of movement which the phenomenon is moving towards, .e.g, "moving east". When no movement is expected, this is a http://codes.wmo.int/common/nil/inapplicable nilReason and the speedOfMotion will be 0.
+							<documentation>This element refers to the expected direction of movement which the phenomenon is moving towards, .e.g, "moving east". Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.
 
 This element value is given in degrees from true North. Plane angle unit of measure (uom) is "deg". </documentation>
 						</annotation>
 					</element>
 					<element name="speedOfMotion" type="gml:SpeedType" minOccurs="0" maxOccurs="1">
 						<annotation>
-							<documentation>The expected speed of movement of a meteorological condition. When no movement is expected, this will have a value of 0 and directionOfMotion will have a http://codes.wmo.int/common/nil/inapplicable nilReason.
+							<documentation>The expected speed of movement of a meteorological condition. Stationary phenomenon shall be denoted with both iwxxm:directionOfMotion and iwxxm:speedOfMotion absent.
 
 speedOfMotion can be provided in either two units of measures: "km/h" or "[kn_i]" (knots).</documentation>
 						</annotation>