Global Open Data Index: Survey
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(French) Données quotidiennes sur la concentration de polluants dans l'air, particulièrement pour ceux qui sont potentiellement nocifs pour la santé humaine. Les données doivent être disponible pour toutes les stations ou les zones de surveillance de l'air dans une ville.
| Question | Answer | Comment |
|---|---|---|
| Openly licenced | No | Most of it is licensed commercially: https://www.geoportal.gov.pl/regulamin |
| In an open and machine-readable format | Web Map Service, Web Map Tile Service, Catalogue Service for Web, Web Coverage Service | |
| Downloadable at once | No | Only some datasets from above mentioned list are available for free to download: borders national and administrative and hights. For the others ones has to pay. |
| Up-to-date | Yes | Data is updated regularly. |
| Publicly available | Yes | Geoportal web-browser allows to view most of the data for free without the need to registration. Most data available through web services (WFS etc) are paid and registration is needed. |
| Available free of charge | Yes | Geoportal web-browser allows to view most of the data for free without the need to registration. Most data available through web services (WFS etc) are paid and registration is needed. |
| findable | 4 | |
| findable_steps | Google search's first page of results for "country map" links to GeoPortal | |
| Collected by government | Yes | |
| usability | 1 | Web-browser default viewing mode does not allow to change layers. Viewing data bulks requires proficiency in GIS software. |
| collector_name | Główny Urząd Geodezji i Kartografii (GUGiK, Head Office of Land Surveying and Cartography) (1), Centralny Ośrodek Dokumentacji Geodezyjnej i Kartograficznej (CODGiK, Central Geodetic and Cartographic Documentation Centre) | ## Sources (1): https://www.gugik.gov.pl/ (2): https://codgik.gov.pl/ |
| characteristics | Scale of 1:250,000 (1 cm = 2.5km), Markings of national traffic routes, Markings of relief/heights, Markings of water stretches, National borders | |
| location | https://geoportal.gov.pl/ - Web-browser, links to data, catalog of services (WFS,WMS, etc.), https://codgik.gov.pl/index.php/darmowe-dane.html - Some free key datasets available to download |
The WFS service requires authentication "DescribeFeatureType failed for url restrictToRequestBBOX='1' srsname='EPSG:4326' typename='tbd:Przewod_rurowy' url='https://mapy.geoportal.gov.pl/wss/service/pub/guest/kompozycjaG2_TBD_WFS/MapServer/WFSServer' version='auto' table="" sql=: Download of feature type failed: Host requires authentication".