GISADVISOR.COM
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I am a Professor in the Department of Geography and Geosciences at Salisbury University in Salisbury, Maryland. In these pages, you can expect me to talk about statistics and geography, spatial SQL, enterprise GIS, parallel processing and GIS, and programming GIS solutions.
GISADVISOR.COM
4y ago
If you are like me, you love writing spatial SQL. But what can you do if you have a geodatabase, some shapefiles, or any other data format? Well, you can always take those data formats and import them into Postgres ..read more
GISADVISOR.COM
4y ago
Previously, I blogged about creating bivariate maps with Postgres, and Arcpy. Pretty cool stuff, check it out! But, to be honest even though Postgres was super easy to do as far as the SQL was concerned, I was always bothered ..read more
gisadvising
4y ago
In my previous post, I showed how to create a model in QGIS – I think that was pretty cool! But, as I say over and over, SQL is even cooler! I am republishing my video on using QGIS to ..read more
gisadvising
5y ago
Did you know that QGIS can design graphical models, similar to the way Model Builder in ArcGIS works? The following video is taken from my course Learning the FOSS4g Stack: QGIS Desktop. The capabilities are still a little raw, but ..read more
GISADVISOR.COM
5y ago
Great fun at the Maryland State GIS conference (@tugis) where I had over 20 people attend my Big Data Geo-Analytics with Postgres workshop. And, like other workhops I’ve taught at Tugis (see here, here, and here), the evaluations were really ..read more