OGC Sensor Observation Service (SOS), is a web service interface standard for discovery and access of sensor observations, real-time or archived.

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Looking for Web service standard to disseminate water level data

I’m about to lead a project that has to disseminate observed, forecasted and predicted water level data coming from tide gauges. I did a lot of research to identify which dissemination standards to ...
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302 views

How to open a “.sos” file without crashing QGIS?

I am trying to open a ".sos" file in QGIS. I have QGIS installed using OSGeo4W and added the gdal-sosi package. This should do the trick. But QGIS just shuts down when I try to open the file. It ...
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43 views

Accessing NOAA CO-OPS water levels using SOS with bounding box and time extent

I'm tring to access all water level data within a bounding box and temporal extent using the OGC SOS from the NOAA CO-OPS. On the page here: http://opendap.co-ops.nos.noaa.gov/ioos-dif-sos/ there is ...
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Sensor Observation Service Filter Request

I am a student and currently developing a web application using Sensor Observation Service. In my Web-Client, I am sending request to SOS Server per sensor and getting back the observations. The main ...
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240 views

Not seeing the actual data value in getObservation response from MapServer 6

I'm experimenting with MapServer and SOS but I'm not getting back any useful data from the GetObservation call I'm doing. My .map file uses a Postgres query to get data and when I run that same query ...
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MapServer SOS (Sensor Observation Service) Configuration

I tried to set up MapServer SOS but I faced a problem: the SOS doesn't return anything. You may see the map file I have created below: MAP NAME "SOS_DEMO" STATUS ON SIZE 400 300 ...
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Should I use WFS, WMS or SOS considering performance and security?

My task is to develop a web application which will visualize the temporal data on map and produce a kind of data flow (or animation) from the images/data which have been received from server. For ...