Changes between Version 2 and Version 3 of OWSSoftwareCollaborations/KickOffMeeting


Ignore:
Timestamp:
29/11/06 13:58:24 (13 years ago)
Author:
astephen
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • OWSSoftwareCollaborations/KickOffMeeting

    v2 v3  
    126126 
    127127Voting on it now. 
     128 
    128129One problem is that implementations tend to be 2D focussed – until latest version gets implemented.  
     130 
    129131DL gave overview of changes to 1.1.  
     132 
    130133Issues about CRS and dimensionality selection. 
    131134 
    132 WCS Implementations: 
    133 1. TPAC/NDG-WCS: 1.0 compliant, began as WCS wrapper over OpenDAP. Now works on CSML GridSeries Features and can serve NetCDF as well. 
    134 2. EESC GADS-WCS (for DEWS): Building into GeoServer, but using GADS libraries. 1.0 compliant. Would like to get to 1.1. Asynchronous delivery is added (from WPS spec). Integrating with NDG/DEWS Security. Talking HTTP rather than SOAP. 
    135 3. DX server: Ag talked about interface issues (SOAP, WSDL etc). 
     135 
     136== WCS Implementations == 
     137 
     138 1. TPAC/NDG-WCS: 1.0 compliant, began as WCS wrapper over OpenDAP. Now works on CSML GridSeries Features and can serve NetCDF as well. 
     139 2. EESC GADS-WCS (for DEWS): Building into GeoServer, but using GADS libraries. 1.0 compliant. Would like to get to 1.1. Asynchronous delivery is added (from WPS spec). Integrating with NDG/DEWS Security. Talking HTTP rather than SOAP. 
     140 3. DX server: Ag talked about interface issues (SOAP, WSDL etc). 
     141 
    136142AW: Very few people have dealt with WCS in other stuff than 2D-gridded data. In theory we could use either WCS or WFS for CSML. 
    137143 
    138 WFS Spec: 
     144 
     145== WFS Spec == 
     146 
    139147Could WFS spec use getGmlObject to return a binary file (NetCDF)? We should look into this. 
    140148 
    141 WFS Implementations:  
    142 1. DX server 
    143 2. GeoServer at the MO: Simple GML Apps supporting only. Will be using it for DEWS – but might need to simplify DEWS feature model.  
    144149 
    145 Filter Encoding (applied to other services) 
    146 WPS: ? Martin Juckes proposal, JB has looked at spec, MO use, DEWS use? 
    147 Projects:  
    148 DEWS, MO projects,  
    149 GALEON: Moving into a phase looking at further integration tests etc, hooking into NcML and CSML. We will contribute where we can.  
    150 THREDDS: Has a WCS interface. 
    151 SEEGRID, MOTIIVE, RISE, CCLRC-ESC, TPAC 
     150== WFS Implementations == 
    152151 
    153 ShapeChange issues:  
     152 1. DX server 
     153 2. GeoServer at the MO: Simple GML Apps supporting only. Will be using it for DEWS – but might need to simplify DEWS feature model.  
     154 
     155 
     156== ShapeChange issues == 
     157 
    154158ShapeChange allows the generation of a GML App Schema from a UML model based on the rules set in ISO19xxx. You can export UML to XMI, import to ShapeChange and it should be able to create an App Schema. However, it is limited to simple features. Main point is that you can map onto existing schemas so that you can re-use elements from other ISO standards and/or other GML schemas etc. Mappings to things like CSML are missing. GML 3.2-mappings not available until re-factored, and someone creates them. No specific plans for integration into EA. XMI 2 is going to be a clear standard. Planning to use the Eclipse MOF model. 
    155159 
    156 Outputs we want from this meeting: 
     160== Outputs we want from this meeting == 
    157161 
    158 1.      Whiteboard roadmap 
    159 2.      Notes (Jon, Ag, Jeremy, Bryan?) 
    160 3.      Key issue: interoperability tests – interfaces that can talk to eachother. 
    161162 
    162 ACTIONS: 
     163 1.     Whiteboard roadmap 
     164 2.     Notes (Jon, Ag, Jeremy, Bryan?) 
     165 3.     Key issue: interoperability tests – interfaces that can talk to eachother. 
     166 
     167 
     168== ACTIONS == 
     169 
    163170DL: Raise issue of asynchronous results. Need to look at WPS version (as used in DEWS by JB). 
    164171 
    165  
    166         Whiteboard roadmap 
    167  
    168 2.      Notes (Jon, Ag, Jeremy, Bryan?) 
    169  
    170 3.      Key issue: interoperability tests – interfaces that can talk to eachother. 
    171  
    172  
    173  
    174 ACTIONS: 
    175  
    176 DL: Raise issue of asynchronous results. Need to look at WPS version (as used in DEWS by JB).