Pages

Showing posts with label GRASS. Show all posts
Showing posts with label GRASS. Show all posts

Results of the Geo Toolkit Poll 2012

Monday, July 23, 2012
Many thanks to everyone who participated in this survey of the geospatial industry. I tried to get a platform-agnostic look at the tools that are most-frequently used in our community, and after 250 responses I think we have a useful glimpse of the scene.

My reason for running this survey: I'm tired of speculating. As a multi-platform user I don't know where I stand with my clients and competitors, let alone in this sprawling industry, and I've heard lots of similar curiosity from colleagues. I call this an independent survey in that no vendor funded it (nobody funded it, actually) and it isn't for marketing use. This is a community poll, nothing more. Onward . . .

Methods

This is worth a cursory glance, since the results are inevitably colored by the collection routine. I relied almost entirely on social media to get the word out, specifically:
  • Numerous twitter solicitations to my ~500 followers, retweeted to a combined audience of over 11,000 utilizing hashtags for both the ESRI User Conference and OSCon - probably annoying the crap out of everyone in the process
  • Google+ and Facebook posts
  • Listserv posts to ESRI, OSGeo, OSM and Google user groups
  • Posts on the three largest geospatial groups on LinkedIn
Given the warren-like distribution network, I do not know how many people saw this poll. Thus the sample size is 250 out of an unknown population, and no big-picture conclusions should be drawn. Also let it be known that the balance - even if measured properly - changes from month-to-month.

Results


Question 1: Which of the following geospatial technologies have you used on at least one project in the past year? [Note - I Included pre-purchase GeoCommons on its own out of morbid curiosity; I otherwise would have included it with FOSS4G Web Tools]

Some of the technologies that went into the "Other" column include FME, MicroStation, ENVI/IDL, GIS Cloud, AutoDesk, Maptitude, Idrisi, ERDAS, MapProxy, R-Spatial, Garmin Basecamp, Oracle XE, Ushahidi and Geocortex. Sorry to have ignored those, but it's a big ecosystem out there.



Question 2: Which of the above technologies did you use most frequently in the past year?



Platform Gregariousness: Do you cross over from your primary platform? e.g. ESRI is your main platform but you've also used Google Maps/Earth at least once in the past year. [A venn diagram would be cooler but the chart API was inscrutable]




Use by Business Sector:




Use by Country: (Click here for fullscreen glory - we're all cartographers here)



There's a lot to see in these distributions - an ESRI lean among U.S. respondents, a FOSS4G lean among Europeans. Also interesting to see how the sectors use these tools. See anything of note? Anything obviously-spurious? Do tell - I think there's a good discussion to be had here.

I'll say it again: this was not a scientific, controlled survey. It's a snapshot or an anectodal collection; take your pick. But it is nonetheless interesting to see what this group of mappers uses to get the job done. Thanks again to you all for pitching in, and maybe we'll try an expanded version next year.

If you're interested in the raw, messy results (stripped of unique identifiers of course), hit this link for an XLS download, and happy parsing!


Read more ...

GeoTools 2012 Poll - Round 2

Monday, July 23, 2012
Expanding the search around the Geo Community:

Read more ...

Open Source, Open Data, Open For Business.

Tuesday, July 10, 2012
GeoIQ and an Origin Tale


In 2009 I was a "GIS Technician". Heaven help me, I was auto-completing polygons on good days and schema locking on bad ones, at a well-meaning but projection-free engineering firm with 300 AutoDesk licenses and 5 ArcEditor seats. It was the worst of times.

Early on that year I took a week off to go to Las Vegas with my wife, who was presenting at the AAG conference there (she's the brains of the outfit). Benefiting from the super-low "Spouse" attendance fee (academic geographers take note), I wandered from one cool session to another, my brain stimulated in new and exciting ways. I watched in a standing-room only crowd as Jack Dangermond explained how mashups (remember those?) were going to solve Africa's problems, and I saw my first demonstrations of Object-Oriented Image Analysis and Hyperspectral wetlands detection. Cool enough, but there was something disheartening about the fact that 95% of the map crunching I saw was being done by ESRI products.

On a whim, I went to a panel session called "Open Source GIS". Probably for the damn novelty of it, but also maybe due to some lingering frustration from being license-bound while trying to do mapping work in my peace corps years. The little room was about 3/4 full and the panel consisted of some folks from USGS who used GRASS and PostGIS, and also an animated fellow named Andrew Turner from FortiusOne, who had a few things to say.

The Open Source GIS Panel at AAG 2009. Note the overdressed gentleman about to drop some science on us. (Photo courtesy of  Shriram  Ilavajhala)
It was no great conversion moment. The session covered some pretty wonky stuff from the perspective of a button-clicking non-coder, though the enthusiasm was palpable in the audience. The real "Glitch in the Matrix" hit when I talked with Andrew after the session. In an information stream that challenged the human limits of spoken words per minute, he told me it might be helpful if I downloaded Quantum GIS (1.3, yo.) and took a look at GeoCommons.com. Back at my computer, the world opened up to me; this was the starting event that would lead to the creation of Geosprocket a year later, and for that I am eternally grateful.

An early, misguided attempt to use GeoCommons in mapping global coffee production. Things have gotten better.
In that session and in subsequent interactions, Andrew conveyed two motivations for his work with FortiusOne-thence-GeoIQ.
  1. Open Source: OS software is just the tip of the iceberg. It fosters a culture of innovation and robustly supports the tools that people want most.
  2. Open Data: Geographic information should be a public good (Geo"Commons" - Get it?), and we can all benefit from driving maps into the public sphere.
These drivers were not unique to GeoIQ; they are dear to many in our community. Over time I have adopted these and included them in the core of Geosprocket's mission. As such it was something of a body blow this morning to read the news that GeoIQ had been purchased by ESRI. The pundits have already weighed in eloquently on this deal, and I can't add any new market analysis. I've even run out of snark. I can only mourn a bit to see GeoIQ forced to choose between open source and open data, for they have surely chosen the latter.

I have no doubt that ESRI's resources will supercharge GeoIQ's pursuit of open data. If Jack and co. have the wisdom to scrap ArcGIS Online and replace it with "ArcIQ" the world will be a better-informed place. But I'm going to miss the code contributions of some talented individuals. I raise a glass to them for getting me started in this business.



Read more ...