FAQ: Why is versioning a large feature dataset in Oracle slow?

Why is versioning a feature dataset containing large amounts of data (e.g. a geometric network or parcel fabric) very slow in an Oracle geodatabase?

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Planning your move to GDA2020

In my last discussion I introduced the topic of the new GDA2020 datum, the reasons behind it and how Esri intends to implement support for this new geodetic datum. Now that the impending initial release of the first set of parameters is due shortly and with the NTv2 grid due before the end of the year, I thought it important, that as an organisation, it is time consider how do you go about planning the move to this new datum.
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Drones and ArcGIS Webinar

So your organisation has decided it is time to purchase a drone.  Drones are now at a price point where the return on investment is such that an organisation can purchase its own drone, invest in a pilot’s license and have imagery turned around at high resolution for small areas of interest in very short time frames. For many organisations a drone is an ideal supplement for the regular aerial imagery. It provides a mechanism to “see” changes almost as they happen.

At the end of September 2016, the Civil Aviation Safety Authority (CASA) regulations around drones will be further relaxed. Where essentially, organisations will be able to fly drones under 2kg without the requirement to have an RPA Operators Certificate (ReOC).  See the announcement for more details.

An example of such a drone is Esri partner – 3DR – Solo quadcopter. When teamed with a Sony high resolution camera, it provides an ideal solution for those who need to capture imagery and elevation data that supplements their regular aerial surveys.

Esri recently released Drone2Map for ArcGIS. An application designed to take advantage of this new imagery from any platform and turn around usable information products for the whole organisation within a day of capture. As a minimum requirement, Drone2Map simply needs the imagery to be georegistered for X,Y,Z and it will do the rest for you.
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Australia is on the move GDA2020

Recently in the Australian media there has been a lot of commentary around the impending update to Australia’s primary datum. From GDA94 to GDA2020. It has even made the British media http://www.bbc.com/news/technology-36912700.

At Esri Australia this has prompted a lot of questions from clients in regards to the support of the new datum GDA2020 in ArcGIS. Will ArcGIS support GDA2020 and when will ArcGIS support GDA2020?

Before we start to answer these questions I think it is important we understand exactly what the new datum is and why Geoscience Australia is moving towards a new datum.

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Spatial analysis for the rest of us

Since May of this year, when I demonstrated a very early version of the new Insights for ArcGIS product at the Directions LIVE events Esri Australia staged around the country, it has been the topic of many conversations I have had – both internally and with customers.

Everyone is keen to understand where Insights fits in to the ArcGIS platform, and where it sits in relation to other similar products in the broader market.

There’s a buzz about this that I haven’t witnessed for some time in Esri circles, and I’ve got to say – it’s infectious. For me personally, Insights, and the GeoAnalytics Server that is also in the pipeline for ArcGIS 10.5, stand to be highlights of my work over the next year or so.

I’d like to share my early thoughts on Insights, and I hope that leaves you curious enough to find out more. Continue reading

ArcREST: Simplifying ArcGIS REST API scripting with Python

Does your organisation share content through ArcGIS Online, ArcGIS Server or Portal for ArcGIS? Ever thought it would be handy to be able to script everyday tasks to better manage your content across your ArcGIS platform?

Whether you want take a weekly snapshot of the data behind a Feature Service used in Collector for ArcGIS, update the data behind one of your web maps, administer your ArcGIS Server, or add a published service to your Portal – all this and a whole lot more has always been possible to script through any language you like.  The catch is that hasn’t always been very easy to do, particularly for those of us without coding experience outside of the GIS world. This is where Esri’s open source ArcREST python module comes in.

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