GPS Integration - Samples
Here are a couple apps/code sources for programmatically utilizing a GPS data source:
GPS Google Maps Mash-up in 42 lines of code
MetaWrap TimeConverter
Lassen IQ GPS Datalogger
This blog is the dumping ground for all of the blind tips, suggestions, and commentary that I think are important. Whenever I spot a good link or some other interesting bit, I will dump it here.
Here are a couple apps/code sources for programmatically utilizing a GPS data source:
Microsoft Office Access was unable to create an MDE database: "Re: Microsoft Office Access was unable to create an MDE databasehttp://www.blogger.com/img/gl.link.gif
It is a bit tedious but it worked for me and it might work for you…
-You have to start in the same Office version as the one that it was created in, or converted into
-Open your database (the one you want to convert to ‘.mde’), using the bypass key (shift)
-Open the VB Editor and choose from the menu: Debug – Compile. Correct all the bugs in your code (if any), close VB Editor.
-Run the ‘Compact and repair database’ utility, and close the database
-Create a shortcut to your database on your desktop. In the target of the shortcut type in after the database path the switch: /decompile
-Open the database using the shortcut and convert your database to .mde
Good luck… ;-) "
Shaded Relief
The goal of this site is to assist practicing cartographers with the presentation of shaded relief and related raster art on maps. I developed the techniques to support my work as a cartographer for the US National Park Service, Harpers Ferry Center. Attractively presented shaded relief has long been a hallmark of Park Service maps—a tradition that I attempt to continue.
Harpers Ferry Center: NPS Maps
Train Crash Visible in 2005 FSA Photo
Google Trends: mapserver vs. arcims (MapServer wins)
Visible Earth: The Blue Marble
This spectacular “blue marble” image is the most detailed true-color image of the entire Earth to date. Using a collection of satellite-based observations, scientists and visualizers stitched together months of observations of the land surface, oceans, sea ice, and clouds into a seamless, true-color mosaic of every square kilometer (.386 square mile) of our planet. These images are freely available to educators, scientists, museums, and the public. This record includes preview images and links to full resolution versions up to 21,600 pixels across.
US Wind Maps
TechCrunch � Comparing the Mapping Services
Oracle vs. PostgreSQL: Users speak out:
A recent interview has DBAs talking about the merits of the open source PostgreSQL database management system (DBMS) as compared to Oracle – and their opinions truly run the gamut.
MN H.F. No. 3971
(f) "Open standards" means specifications for the encoding and transfer of computer data that:
--- (1) is free for all to implement and use in perpetuity, with no royalty or fee;
--- (2) has no restrictions on the use of data stored in the format;
--- (3) has no restrictions on the creation of software that stores, transmits, receives, or accesses data codified in such way;
--- (4) has a specification available for all to read, in a human-readable format, written in commonly accepted technical language;
--- (5) is documented, so that anyone can write software that can read and interpret the complete semantics of any data file stored in the data format;
--- (6) if it allows extensions, ensures that all extensions of the data format are themselves documented and have the other characteristics of an open data format;
--- (7) allows any file written in that format to be identified as adhering or not adhering to the format;
--- (8 ) if it includes any use of encryption, provides that the encryption algorithm is usable on a royalty-free, nondiscriminatory manner in perpetuity, and is documented so that anyone in possession of the appropriate encryption key or keys is able to write software to unencrypt the data.
(g) "Restricted format" means any data format that is accessed, stored, or transferred and is not open standards compliant.
(g) The office shall assist state agencies to avoid the purchase or creation of data processing devices or systems that do not comply with open standards for the accessing, storing, or transferring of data. The office shall:
--- (1) ensure any new data standards which the state of Minnesota defines and to which it owns all rights are open standards compliant;
--- (2) use open standards in situations where the other requirements of a project do not make it technically impossible to do this. For a particular project involving the access, storage, or transfer of data, a restricted data format may be chosen when satisfaction of essential project requirements precludes the use of an open data format. Neither the current storage format of previously collected data, nor current utilization of specific software products, is a sufficient reason, in absence of other specific overriding functional requirements, to use a restricted format;
--- (3) reexamine existing data stored in a restricted format, to which the state of Minnesota does not own the rights, every four years to determine if the format has become open and, if not, whether an appropriate open standard exists;
--- (4) make readily accessible, from a central location on the Internet, documentation on open data formats used by the state of Minnesota. When data in open format is made available through the state's Web site, a link shall be provided to the corresponding data format documentation.
Password Recovery Speeds
Creepy But Creative � BLEARGH
Guardian | Technology | Give us back our crown jewels
Pira pointed out that the US's approach brings enormous economic benefits. The US and EU are comparable in size and population; but while the EU spent €9.5bn (£6.51bn) on gathering public sector data, and collected €68bn selling and licensing it, the US spent €19bn - twice as much - and realised €750bn - over 10 times more. Weiss pointed out: "Governments realise two kinds of financial gain when they drop charges: higher indirect tax revenue from higher sales of the products that incorporate the ... information; and higher income tax revenue and lower social welfare payments from net gains in employment."
MapQuest: Features
The MapQuest OpenAPI is a free service that allows you to use JavaScript to easily integrate routing, geocoding and mapping into your website. With this feature-rich API you can create dynamic routing and mapping applications for personal or community use.
Critticall home page
Ind. House Wrongly Valued at $400 Million:
Image: Undersea cables | CNET News.com
LA Cops Fight Car Chases With GPS Devices:
The Los Angeles Police Department (LAPD) will become the first law enforcement agency to outfit cars with a device that propels and sticks a Global Positioning System (GPS) onto a fleeing car.
The department will mount the StarChase LLC device in the grill of some squad cars in the fall. 'Officers in the car would control a green lazar light, similar to an aiming device that fixes on your target,' said LAPD Lieutenant Paul Vernon on Friday. 'A small dart-like device is propelled from the officer's car.'
World Tracker turns anyone into a cellphone spy - Engadget
A UK service called World Tracker apparently uses cell tower data (or GPS, when available) to track the location of just about any GSM cellphone. Just enter the number you want to track into the service's handy Google Maps-based interface, and you'll be able to zoom in on the device's location, with accuracy somewhere between 50 and 500 meters.
CNN.com - Geocaching�puts authorities on edge - Jan 17, 2006
Please use common sense when choosing a location for your cache. Do not place your cache in any location where it might be confused with something more dangerous.
How To Set Up Database Replication In MySQL | HowtoForge - Linux Howtos and Tutorials
This tutorial describes how to set up database replication in MySQL. MySQL replication allows you to have an exact copy of a database from a master server on another server (slave), and all updates to the database on the master server are immediately replicated to the database on the slave server so that both databases are in sync.
Blogcritics.org: I'm A Programmer, Not A Computer Guy
:: World’s Smallest GPS Receiver ::
Rakon, a 39-year-old New Zealand-based company, has developed the world’s smallest GPS receiver. Claimed to be as tiny as the size of a baby’s fingernail, the GPS receiver chip is small enough to be fitted into devices such as watches and cellphones. As GPS becomes commonplace in our everyday gadgets, we can be sure that things will get a little more interesting.
Brent Robinson, Rakon’s Managing Director, also mentioned that the GPS receiver will have sensitivity good enough to pick up weak signals, perfect for urban environments with high interference.
Lightbox JS:
Lightbox JS is a simple, unobtrusive script used to to overlay images on the current page. It's a snap to setup and works on all modern browsers.
Photoshop Tutorials and Flash Tutorials
How to add a Google Map to any web page in less than 10 minutes
Most people really like the embedded Google Maps, but don't know how easy it is to add them to any page. I've had a few people ask me how it is done. With a little bit of HTML knowledge, anyone can quickly have a map up and running in just a few minutes.
Here is an example of how you can add a map to any contact us page or blog quickly and easily.
Advanced CSS Layouts: Step by Step - WebReference.com
SoftwareFor.org: Free Software for You
A nicely done tutorial for ripping DVDs. (DVD Shrink is far less complicated - but in some situations you'll need to know this method)
Php Object Generator - Open Source Object Relational Mapping PHP Code Generator
Here is a rare article that provides nice details (clear cost figures) and evaluations of 4 of the major database platforms.
Open Workbench
Open Workbench is an open source desktop application that provides robust project scheduling and management functionality. Already the scheduling standard for more than 100,000 project managers worldwide, Open Workbench is a free and powerful alternative to Microsoft Project.
Satellite photo of Britain oil depot fire...clearly visible from space. Not sure of the image resolution.
Portable Firefox 1.5
Portable Firefox is the popular Mozilla Firefox web browser packaged as a portable app, so you can take your bookmarks, extensions and saved passwords with you.
Brookhaven National Lab - Scientists Determine Age of New World Map: “Vinland Map” parchment predates Columbus’s arrival in North America
Scientists from the University of Arizona, the U.S. Department of Energy’s Brookhaven National Laboratory, and the Smithsonian Institution have used carbon-dating technology to determine the age of a controversial parchment that might be the first-ever map of North America. In a paper to be published in the August 2002 issue of the journal Radiocarbon , the scientists conclude that the so-called “Vinland Map” parchment dates to approximately 1434 A.D., or nearly 60 years before Christopher Columbus set foot in the West Indies.
E-tracking may change the way your drive | Tech News on ZDNet:
The U.S. Department of Transportation has been handing millions of dollars to state governments for GPS-tracking pilot projects designed to track vehicles wherever they go. So far, Washington state and Oregon have received fat federal checks to figure out how to levy these "mileage-based road user fees."
Details of the tracking systems vary. But the general idea is that a small GPS device, which knows its location by receiving satellite signals, is placed inside the vehicle.
Some GPS trackers constantly communicate their location back to the state DMV, while others record the location information for later retrieval. (In the Oregon pilot project, it's beamed out wirelessly when the driver pulls into a gas station.)
The problem, though, is that no privacy protections exist. No restrictions prevent police from continually monitoring, without a court order, the whereabouts of every vehicle on the road.
No rule prohibits that massive database of GPS trails from being subpoenaed by curious divorce attorneys, or handed to insurance companies that might raise rates for someone who spent too much time at a neighborhood bar. No policy bans police from automatically sending out speeding tickets based on what the GPS data say.
The Fourth Amendment provides no protection. The U.S. Supreme Court said in two cases, U.S. v. Knotts and U.S. v. Karo, that Americans have no reasonable expectation of privacy when they're driving on a public street.
GeoDa - Spatial Data Analysis Software:
The free program provides a user friendly and graphical interface to methods of descriptive spatial data analysis, such as spatial autocorrelation statistics, as well as basic spatial regression functionality. The latest version contains several new features such as a cartogram, a refined map movie, parallel coordinate plot, 3D visualization, conditional plots (and maps) and spatial regression.
Edubuntu - Linux for Young Human Beings
MN Dept of Education: Data Downloads
Mozilla Corporation - Home of the Firefox web browser and Thunderbird email client
1337tech.org - Firefox 1.5 - Is It That Good
UTA Libraries Online: An RSS feed aggregator for GIS Theses and other recently released GIS articles.
Autodesk Press Release - Autodesk Contributes Web Mapping Software to Open Source Community
Autodesk has joined forces with the leading members of the open source web mapping community to jointly take the next step in open source web mapping technology. The groups working together to launch and sponsor this effort include DM Solutions Group, the University of Minnesota, and Autodesk.
The MapServer Foundation has been established to provide a business and operational framework to better support the ongoing development of open web mapping technologies including MapServer, the most widely open source web mapping platform.
Autodesk has contributed it’s next-generation web mapping platform to the foundation as an open source project. -- source --
Autodesk MapServer Studio is an authoring environment that handles all aspects of collecting and preparing geospatial data for distribution on the Internet. Modeled after popular web development tools, Studio provides a unified environment that enables you to rapidly create spatial applications using an intuitive and familiar interface.
MapServer Studio puts files and resources close at hand and provides the ability to preview the application you’re creating without publishing to a server. MapServer Studio enables you to work in your preferred programming environment—PHP, .NET, or JSP—while providing 100 percent consistency among the APIs. -- source --