diff --git a/docs/smartemission.rst b/docs/smartemission.rst index 68467c5..4ade32a 100644 --- a/docs/smartemission.rst +++ b/docs/smartemission.rst @@ -15,14 +15,13 @@ Background ========== Read more via the project page: `Smart Emission (Nijmegen) project `_. - -The following figures were taken from the Living Lab presentation, in June 2015: +The figures below were taken from the Living Lab presentation, on June 24, 2015: http://www.ru.nl/publish/pages/774337/smartemission_ru_24juni_lc_v5_smallsize.pdf .. figure:: _static/smartem/smartem-participants.jpg :align: center - *Figure - Smart Emission Project - Participants* + *Smart Emission Project - Participants* In the paper `Filling the feedback gap of place-related externalities in smart cities `_ the project is described extensively. @@ -43,23 +42,23 @@ the project is described extensively. *distribution of air pollution in the city, balanced against other spatial qualities. ...."* -The Sensor (Sensor Jose) used was developed by Intemo with Server-connection by CityGIS. See below. +The Sensor (Sensor Jose) used was developed by Intemo with Server-sensor connection by CityGIS. See below. .. figure:: _static/smartem/smartem-sensor.jpg :align: center - *Figure - Smart Emission Project - Sensors* + *Smart Emission Project - Sensors* -The data from these sensors was used to convert and publish into standard OGC services: WMS(-Time), WFS and SOS. +The data from these sensors was converted and published into standard OGC services: WMS(-Time), WFS and SOS. This is described in the remainder of this chapter. For readers eager to see the results, these are presented -in the next chapter. The AQ data was provided through `CityGIS `_ via FTP. +in the next section. A snapshot of AQ data was provided through `CityGIS `_ via FTP. Results ======= Results can be viewed in basically 3 ways: -* as WMS and WMS-Time via the Heron Viewer: http://sensors.geonovum.nl/heronviewer +* as WMS and WMS-Time Layers via the Heron Viewer: http://sensors.geonovum.nl/heronviewer * as SOS-data via the SOS Web-Client: http://sensors.geonovum.nl/jsclient * as raw SOS-data via SOS or easier via the SOS-REST API @@ -81,52 +80,59 @@ The measurement data (circles) have a pink-purple border. Stations Layer ~~~~~~~~~~~~~~ -See Figure below (pink-purple triangles). Clicking on a Station provides more detailed info via WMS ``GetFeatureInfo``. +See Figure below (pink-purple triangles). .. figure:: _static/smartem/stations-viewer.jpg :align: center - *Figure - Smart Emission Stations in Heron Viewer* + *Smart Emission Stations in Heron Viewer* + +Clicking on a Station provides more detailed info via WMS ``GetFeatureInfo`` in a pop-up window. Last Measurements Layers ~~~~~~~~~~~~~~~~~~~~~~~~ -Use the map/folder on the left called "Chemische Componenten (Current)". For each component -there are one or two (NO2, CO and O3)layers that can be enabled. NB the SmartEm data may not -be current. Click on a circle to see more detail. +In the viewer the latest measurements per station can be shown. NB the Smart Emission data may not +be current. LML data is current, i.e. from the last hour. .. figure:: _static/smartem/heron-viewer-o3.jpg :align: center - *Figure - Heron Viewer showing latest known O3 Measurements* + *Heron Viewer showing latest known O3 Measurements* + +Use the map/folder on the left called "Chemische Componenten (Current)" to open a chemical component. For each component +there are one or two (NO2, CO and O3) layers that can be enabled. Click on a circle to see more detail. Measurements History Layers ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Use the map/folder on the left called "Chemische Componenten (Historie)". For each component -there are one or two (NO2, CO and O3)layers that can be enabled. Click on a circle to see more detail. -Use the TimeSlider on the upper right to go through the history. The image below -shows O3 at July 27, 2015, 10:00. Again pink-purple-bordered circles denote Smart Emission measurements. +This shows measurements through time. NB Smart Emission data is mainly from july/august 2015! .. figure:: _static/smartem/heron-viewer-o3-ts.jpg :align: center - *Figure - Heron Viewer showing O3 Measurements over time with timeslider* + *Heron Viewer showing O3 Measurements over time with timeslider* + +Use the map/folder on the left called "Chemische Componenten (Historie)". For each component +there are one or two (NO2, CO and O3)layers that can be enabled. Click on a circle to see more detail. +Use the TimeSlider on the upper right to go through the history. The image below +shows O3 at July 27, 2015, 10:00. Again pink-purple-bordered circles denote Smart Emission measurements. SOS Web-Client -------------- -The SOS Web Client by 52North: http://sensors.geonovum.nl/jsclient accesses the SOS directly. It is somewhat advanced and -takes some time to get used to. It is possible to get charts and other views. Best is to follow -the tutorial. Custom charts can be made by selecting stations on the map (Map View) and -adding these. The Smart Emission components are called O3, CO and NO2. The RIVM LML ones have -longer names starting with ``http:``. +The SOS Web Client by 52North: http://sensors.geonovum.nl/jsclient accesses the SOS directly via the map and charts. .. figure:: _static/smartem/jsclient-no2.jpg :align: center - *Figure - SOS Web Client showing NO2 Measurements in Chart* + *SOS Web Client showing NO2 Measurements in Chart* +The viewer is quite advanced and +takes some time to get used to. It is possible to get charts and other views. Best is to follow +the tutorial. Custom charts can be made by selecting stations on the map (Map View) and +adding these. The Smart Emission components are called O3, CO and NO2. The RIVM LML ones have +longer names starting with ``http:``. As can be seen the Smart Emission measurements are significantly higher. SOS-REST API @@ -343,7 +349,7 @@ This will need to be corrected at a later stage. .. figure:: _static/smartem/stations-table.png :align: center - *Figure - Stations Read into Postgres/PostGIS* + *Stations Read into Postgres/PostGIS* Test by viewing in http://sensors.geonovum.nl/heronviewer See result (pink-purple triangles). Clicking on a station provides more detailed info via WMS ``GetFeatureInfo``. @@ -351,7 +357,7 @@ See result (pink-purple triangles). Clicking on a station provides more detailed .. figure:: _static/smartem/stations-viewer.jpg :align: center - *Figure - Smart Emission Stations in Heron Viewer* + *Smart Emission Stations in Heron Viewer* Measurements ~~~~~~~~~~~~ @@ -401,7 +407,7 @@ into the ``stations`` table. .. figure:: _static/smartem/measurements-table.jpg :align: center - *Figure - Smart Emission raw measurements stored in Postgres* + *Smart Emission raw measurements stored in Postgres* Using a Postgres VIEW the two tables can be combined via an ``INNER JOIN`` to provide measurements with location. This VIEW can be used as a WMS/WFS data source in GeoServer. @@ -409,7 +415,7 @@ with location. This VIEW can be used as a WMS/WFS data source in GeoServer. .. figure:: _static/smartem/measurements-stations-view.jpg :align: center - *Figure - Postgres VIEW combining measurements and stations (units)* + *Postgres VIEW combining measurements and stations (units)* The VIEW is defined in https://github.com/Geonovum/sospilot/blob/master/src/smartem/db/db-schema.sql: ::