PHP PostGIS connection. Let see first, what is PHP (Code igniter), PostGIS and why we are connecting them? PHP (Hypertext Preprocessor) is a server scripting language, and a powerful tool for making dynamic and interactive Web pages where as PostGIS is a spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects … Continue reading “PHP PostGIS connection – Codeigniter and GIS Database”
Author: Akshay Upadhyay
Owner and Director of a Private Limited company which serves individual to large scale industries in the field of Maps and GIS. He is a Gold Medalist in M.Tech(Spatial Information Technology) and owns some famous Technology blogs and website... Know more
Leaflet Print Map – Legends, Title, Layer, Color
This article i.e Leaflet Print Map – Legends, Title, Layer, Color is for how can we take a beautiful map on paper from web by making it printable, with all map elements as map title and legends etc. Here we will use leaflet-image plugin from leaflet JavaScript library. This plugin uses the map and canvas HTML … Continue reading “Leaflet Print Map – Legends, Title, Layer, Color”
Geoserver Importer Extension API – Upload and Publish Data
In our previous articles we went through how vector and raster data can be publish on Geoserver using stores. Here, in this article we would be discussing what is importer and how this extension can be used to upload and publish the data i.e with Geoserver Importer Extension API. If you haven’t looked over how to … Continue reading “Geoserver Importer Extension API – Upload and Publish Data”
Australia Shapefile Download Map – Free Polygon Administrative Download
Australia Shapefile Download. Shapefile is a uncomplicated, non topological and extensively use vector file format of GIS (Geographical Information System). It is developed and regulated by Esri. It is format for storing the location, shape, and attributes of geographic features. Australia as a continent also exist as country, where Australia Continent does have Australia, partially indonesia … Continue reading “Australia Shapefile Download Map – Free Polygon Administrative Download”
Convert HDF5 to Geotiff
In this article we are discussing about converting HDF5 to Geotiff file format. The question may arise in your mind that why would anyone convert HDF5 data into geotiff. The answer is simple, not every server or software support HDF5 data so for that you need to install some plug-ins that may take time in … Continue reading “Convert HDF5 to Geotiff”
Convert NetCDF to Geotiff
In this article we are going you discuss conversion process of NetCDF to geoTIFF file. Here this conversion is required because many of servers does not directly support NetCDF. You need to install some plug-ins to publish and view the Netcdf data. So it would be better to convert the Netcdf data in geotiff for … Continue reading “Convert NetCDF to Geotiff”
Convert GRIB to Geotiff
In this tutorial, we will find out how a can we convert GRIB to GeoTIFF file format. First of all the question is what is GRIB file and why anyone would convert the GRIB file in Geotiff format. Convert GRIB to GeoTIFF Before taking to conversion of GRIB and GeoTIFF, lets first understand what is GRIB … Continue reading “Convert GRIB to Geotiff”
WPS Split polygon on Geoserver Openlayers
WPS (Web Process Service) is an OGC service that allows you to publish geospatial processes. This is available as an extension on geoserver. To add this extension you must check the version for geoserver you are using. Before downloading the extension you can check whether WPS is available in you local geoserver or not. For … Continue reading “WPS Split polygon on Geoserver Openlayers”
Install GeoServer for Ubuntu
Install GeoServer for Linux System. For producing any detail map, we need to have large detailed dataset. If it is about country level or world level analysis it may create huge problem with huge dataset. It can hang your system or slow down it. Even for browser it is dangerous because browser takes time or … Continue reading “Install GeoServer for Ubuntu”
Convert Geojson to GML- Geography Markup Language
This article is about Convert GeoJSON to GML. Here we are using GDAL utility (ogr2ogr) for conversion. This conversion become useful when you just wants to study or analysis the data in text format. In GML format stores data as text in tags. It makes easy for user to understand the details of attributes. Before … Continue reading “Convert Geojson to GML- Geography Markup Language”