Bir uyarı değiştiğinde, önceki uyarıya başvuruda bulunan yeni bir uyarı yayınlayın. Feed'inizdeki mevcut uyarıyı değiştirmeyin veya kaldırmayın. 24-48 saat gibi bir süre geçtikten sonra iptal edilen, güncellenen veya süresi dolan uyarıları feed'inizden kaldırın.
Etkinlik değişikliklerini veya geçerlilik bitiş tarihini aşağıdaki gibi ele alın:
UPDATE
veyaCANCEL
<msgType>
, en az bir<references>
öğesi içermelidir.- Etkinlikleri, tercih sırasına göre iptal etmenin üç yolu vardır:
- Her etkinlik için bir
<expires>
dateTime
değeri ayarlayın. Mesaj açıklamasında, bu uyarının kendi başına sona ereceği yönündeki beklentiyi ayarlayın. - Kısa süre içinde
<msgType>
UPDATE
,<responseType>
"All Clear"
ve<expires>
içeren yeni bir<alert>
mesajı gönderin. <msgType>
CANCEL
ile yeni bir<alert>
mesajı gönderin.<references>
öğesinde iptal etmek için orijinal uyarıya bakın.
- Her etkinlik için bir
Örnekler
<alert xmlns="urn:oasis:names:tc:emergency:cap:1.2">
<identifier>PAAQ-4-mg5a94</identifier>
<sender>wcatwc@noaa.gov</sender>
<sent>2013-01-05T10:58:23-00:00</sent>
<status>Actual</status>
<msgType>Update</msgType>
<source>WCATWC</source>
<scope>Public</scope>
<code>IPAWSv1.0</code>
<references>wcatwc@noaa.gov,PAAQ-1-mg5a94,2013-01-05T09:01:16-00:00
wcatwc@noaa.gov,PAAQ-2-mg5a94,2013-01-05T09:30:16-00:00 wcatwc@noaa.gov,
PAAQ-3-mg5a94,2013-01-05T10:17:31-00:00</references>
<incidents>mg5a94</incidents>
<info>
<category>Geo</category>
<event>Tsunami Cancellation</event>
<responseType>None</responseType>
<urgency>Past</urgency>
<severity>Unknown</severity>
<certainty>Unlikely</certainty>
<onset>2013-01-05T10:58:23-00:00</onset>
<expires>2013-01-05T10:58:23-00:00</expires>
<senderName>NWS West Coast/Alaska Tsunami Warning Center Palmer
AK</senderName>
<headline>The tsunami Warning is canceled for the coastal areas of
British Columbia and Alaska from the north tip of Vancouver Island,
British Columbia to Cape Fairweather, Alaska (80 miles SE of
Yakutat).</headline>
<description>The tsunami Warning is canceled for the coastal areas of
British Columbia and Alaska from the north tip of Vancouver Island,
British Columbia to Cape Fairweather, Alaska (80 miles SE of Yakutat).
- Event details: Preliminary magnitude 7.5 (Mw) earthquake / Lat:
55.300, Lon: -134.900 at 2013-01-05T08:58:20Z Tsunami cancellations
indicate the end of the damaging tsunami threat. A cancellation is
issued after an evaluation of sea level data confirms that a
destructive tsunami will not impact the alerted region, or after
tsunami levels have subsided to non-damaging levels.</description>
<instruction>Recommended Actions: Don't re-occupy hazard zones until
local emergency officials indicate it is safe to do so. This will be
the last West Coast/Alaska Tsunami Warning Center message issued for
this event. Refer to the internet site ntwc.arh.noaa.gov for more
information. </instruction>
<web>http://ntwc.arh.noaa.gov/events/PAAQ/2013/01/05/mg5a94/4/WEAK51/WEAK51.txt</web>
<parameter>
<valueName>EventLocationName</valueName>
<value>95 miles NW of Dixon Entrance, Alaska</value>
</parameter>
<parameter>
<valueName>EventPreliminaryMagnitude</valueName>
<value>7.5</value>
</parameter>
<parameter>
<valueName>EventPreliminaryMagnitudeType</valueName>
<value>Mw</value>
</parameter>
<parameter>
<valueName>EventOriginTime</valueName>
<value>2013-01-05T08:58:20-00:00</value>
</parameter>
<parameter>
<valueName>EventDepth</valueName>
<value>5 kilometers</value>
</parameter>
<parameter>
<valueName>EventLatLon</valueName>
<value>55.300,-134.900 0.000</value>
</parameter>
<parameter>
<valueName>VTEC</valueName>
<value>/O.CAN.PAAQ.TS.W.0001.000000T0000Z-000000T0000Z/</value>
</parameter>
<parameter>
<valueName>NWSUGC</valueName>
<value>BCZ220-210-922-912-921-911-110-AKZ026>029-023-024-019>
022-025-051258-</value>
</parameter>
<parameter>
<valueName>ProductDefinition</valueName>
<value>Tsunami cancellations indicate the end of the damaging tsunami
threat. A cancellation is issued after an evaluation of sea level
data confirms that a destructive tsunami won't impact the alerted
region, or after tsunami levels have subsided to non-damaging
levels.</value>
</parameter>
<parameter>
<valueName>WEAK51</valueName>
<value>Public Tsunami Warnings, Watches, and Advisories for AK, BC,
and US West Coast</value>
</parameter>
<parameter>
<valueName>EAS-ORG</valueName>
<value>WXR</value>
</parameter>
<resource>
<resourceDesc>Event Data as a JSON document</resourceDesc>
<mimeType>application/json</mimeType>
<uri>http://ntwc.arh.noaa.gov/events/PAAQ/2013/01/05/mg5a94/4/WEAK51/PAAQ.json</uri>
</resource>
<area>
<areaDesc>95 miles NW of Dixon Entrance, Alaska</areaDesc>
<circle>55.3,-134.9 0.0</circle>
</area>
</info>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
...
</Signature>
</alert>