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Subject: [OASIS Issue Tracker] (EMERGENCY-29) Single text field that summarizes multiple area descriptions
[ https://issues.oasis-open.org/browse/EMERGENCY-29?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jacob Westfall updated EMERGENCY-29: ------------------------------------ Labels: CAP Practices (was: ) > Single text field that summarizes multiple area descriptions > ------------------------------------------------------------ > > Key: EMERGENCY-29 > URL: https://issues.oasis-open.org/browse/EMERGENCY-29 > Project: OASIS Emergency Management TC > Issue Type: Improvement > Components: CAP > Reporter: Steve Hakusa > Labels: CAP, Practices > > Extracted from https://issues.oasis-open.org/browse/EMERGENCY-10 after a discussion in the CAP-SC meeting on August 20. > In the case a CAP message has multiple <area> blocks, it would be quite useful to define a single field that succinctly summarized all of the areas. > For example, we frequently see alerts with a long list of <area> blocks that correspond to existing political boundaries (zip codes, counties, warning zones) rather than defining the alertable area in a single polygon. In these cases, each <area> block has an <areaDesc> that describes that area. There is no field, then that summarizes the long list of areas to a single string. > As an example, NWS creates a severe winter storm alert with 5 <area> blocks, each with a geocode of a county in or around Atlanta. I'm looking for a single, optional field like > <areaDesc>Atlanta Metro Area</areaDesc> > or > <areaDesc>Northern Georgia</areaDesc> > It may be argued that CAP already supports what I'm looking for, if only NWS in this case used a single <area> block instead of 5. > Art Botterell comments on https://issues.oasis-open.org/browse/EMERGENCY-10: > """ > By the same token, if the multiple areas can be described by a single label, they probably should be a single Area. In other words, I'm thinking we should look to help originators make better use the existing <areaDesc> field before asking them to populate another, potentially redundant element. > And of course having redundancy or semantic overlap among fields is almost always a bad thing in the structured-data context because it raises the problem of what to do if the two values conflict. > """ > If that is the argument, then this issue becomes roughly the same as issue 10: What if a CAP author wants/needs to provide multiple granularities of area description (name *both* the counties and the metro area) in a single CAP alert? -- This message was sent by Atlassian JIRA (v6.2.2#6258)
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