Surveying, Mapping and GIS

Exploring all aspects of mapping and geography, from field data collection, to mapping and analysis, to integration, applications development and enterprise architecture...

  • Geospatial Technology, End to End...

    Exploring all aspects of mapping and geography, from field data collection, to mapping and analysis, to integration, applications development, enterprise architecture and policy

Seeking Web GIS Applications Developers...

Posted by Dave Smith On 8/08/2007 09:18:00 AM 1 comments

For the mashup artists, AJAX gurus, ArcIMS experts, .NET jockeys out there...
Synergist Technology Group, Inc. is currently looking for GIS web applications developers, for its Pennsylvania and Northern Virginia locations.

Requirements:

Strong background in web-based GIS applications development.


  • DHTML, CSS, and JavaScript;

  • ASP.NET, C#, VB.NET, or Java

  • ESRI ArcIMS

  • Web Services (XML, SOAP, JSON, REST, OGC)

  • Understanding of spatial databases
Desired Skills:

ArcGIS Server, Oracle Spatial query and analysis, mashups and exposure to Microsoft Virtual Earth, Google Earth, Google Maps, good documentation and communication skills.

Additionally, a background in emergency response, transportation, facilities management or environmental science may be very useful.

Applying:

Applicant must be a US Citizen or have US Permanent Resident Status

Interested applicants should respond with a current curriculum vitae and salary requirements to dsmith[@]synergist-tech.com.

Synergist Technology Group, Inc. - A Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in geospatial technology, environmental science, transportation and emergency response.

Fun With Virtual Earth

Posted by Dave Smith On 7/15/2007 07:39:00 PM 2 comments

It's been a very busy few weeks, so I haven't had much chance to post... things going on with Virtual Earth, ArcIMS Route Server and GDT/TeleAtlas, survey-grade GPS data collection, emergency response, logistics, modeling and simulation, and plenty of other things flying around.

It's all fun stuff, but I always enjoy rolling the sleeves up and getting dirty... doing the AJAX thing, mashing various web services with Virtual Earth's V5 API via pure JavaScript clients as various proof-of-concept applications.

Here's one quick app: Virtual Earth and the NASA MODIS WMS server:

Here I'm showing the VE and MODIS side-by-side, both views refresh dynamically. The next step will be to explore the "Roll Your Own Tile Server" approach to seamlessly getting custom WMS content directly into VE.

The next one was even more fun: Virtual Earth and the MetaCarta JSON API:All pure Web 2.0, neogeo, slippy AJAXIAN goodness, "Look, Ma! No "SUBMIT" button!!" Type in your query, (searching for documents about toxic substances here...) and it fetches results from the MetaCarta appliance and sprays them back into the VE map view. Pan, zoom, and instantly you get new stuff popping up. All self-contained in a few k of DHTML, CSS and JavaScript, no Java, .NET, Ruby, Python or other infrastructure needed. Both written in a total of about 2.5 hours, just noodling around in the APIs without any real thought ahead of time.

Surveying Silliness on YouTube

Posted by Dave Smith On 7/15/2007 07:26:00 PM 0 comments

A friend found this:



Simple, silly, prankish, but gave me a much needed chuckle...

USEPA Geospatial Information Officer Selected

Posted by Dave Smith On 7/02/2007 11:04:00 AM 0 comments

From a memo circulated by USEPA CIO and AA for USEPA's Office of Environmental Information (OEI), Molly O'Neill:

I am very pleased to announce and welcome Jerry L. Johnston, Ph.D as the new Geospatial Information Officer (GIO) for EPA. Jerry has many years of geospatial experience in a variety of public and private sector positions. Most recently, he was a manager in the Environmental Fate and Effects Division in the EPA Office of Pesticide Programs where he successfully integrated geospatial analysis into the regulatory assessment processes of OPPTS. Prior to joining EPA, Jerry was in private industry where he held numerous roles including that of a Chief Technology Officer.

Over the course of his distinguished career, Jerry has demonstrated an exceptional ability to apply geospatial technology to help solve complex environmental problems. His understanding of information technology, policy development, geospatial data, and the business processes of EPA will be invaluable as we develop new approaches for managing and using environmental information.

I have mentioned to several people that I believe our geospatial work is just beginning and there are great opportunities ahead. Jerry's experience, energy, and fresh perspective will be important to leading this effort and I am confident that he will work collaboratively with the entire GIS community at EPA to make huge strides.

Jerry will be joining us full-time in mid-July. Please join me in welcoming Jerry to OEI!
Congratulations to Mr. Johnston. This will be a challenging, key role in the agency moving forward, for governance, best practices, data stewardship, enterprise architecture, SOA, OMB GeoLoB and so on.

iPhone Madness

Posted by Dave Smith On 6/30/2007 10:58:00 AM 5 comments

Yesterday, I was offered an iPhone, out of the blue. Yea, it's really cool, has an incredible interface, is power-packed with features, and just amazing technological innovations. But... I remain skeptical, I just don't share the enthusiasm that Peter Batty and others are demonstrating. Just a few things I have found thus far:


  • Maps, but no GPS. Huh? No apparent map APIs for us technogeeks who would seek to leverage it with other GIS capabilities. I'd just as soon run my mobile navigation software, along with ArcPad and other goodies...

  • Runs OSX, but it's not really OSX - It's stripped down and locked down so you can't use OSX software, can't use 3rd-party software, can't develop for it.

  • Security - Apple's smug arrogance that they are invulnerable to hacks, viruses and everything really does not sit well with me. It's a function of many things - the "get big evil Micro$oft" syndrome among hackers, market share, accessibility of development tools, and other things, not so much that Apple is in actually any more secure.

  • When you're not connected to the internet via WiFi, you get AT&T Edge - at 40kbps, that's slower than dial-up. Granted, they are upgrading to 80kbps...

  • And so on...
Maybe I will pass this time around, and instead wait for the next-generation iPhone. For the interim, I might prefer to go with a GPS-integrated Windows Mobile SmartPhone instead.

Search