Image Credit: https://automating-gis-processes.github.io/

GIS Analysis using QGIS and PostGIS
GIS Analysis using QGIS and PostGIS


OpenLayers icon
OpenLayers icon
  • ol.View: It is used to set the view of map. At line number 25 in above code snippet, our map object(defined at line number 18) accepts view property. The ol.View set the center and zoom level of map when it is loaded for the first time.
  • ol.layer: It is use to add layers(GIS data) to map. This is always used with ol.source. ol.layer defined at line…

OpenLayers icon
OpenLayers icon



What is GIS ?

GIS
GIS
Courtesy: Google Images
  • Through GPS and Satellite, we gather our live location data.
  • We store it on our smartphone
  • Our smartphone has Google Map on it and the captured live location data is displayed on google map telling us our whereabouts.

Pankaj Kumar

GeoSpatial Developer

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