MadMappers

Quite embarassing! Old News!

I must have been the last one to find out.  Still there might be someone around who is more out of touch than I am and might be interested in this.

OziExplorer now supports (experimentally) a number of internet maps including Google Maps (streets only), OSM - Open Street Map and Virtual Earth (streets, satellite and hybrid). In addition there is a plug in which allows having Google Earth images as a background.

I confess that for some time (too long ) I have been too busy for exploring the continent and I haven’t had the chance to use OziExplorer. It was a complete surprise when today I stumbled in OziExplorer - Google Maps and Google Earth

And so I dropped whatever I was busy doing and decided to give it a try: first I had to download the latest version of OziExplorer (version 3.95.5g) and then the required additional installs for Google Maps and Google Earth .

I followed the instructions step by step and I had no problem whatsoever. If you do then take a step back, repeat to yourself that after all you don’t know everything, get a pencil and start all over again, this time ticking each step in the instructions after complying.

I was actually expecting things to be complicated and to go wrong.  I was extremely surprised when after following the instructions a screen with street-maps suddenly appeared

 NICE!

What about a track?

That was easy!

Let’s check out the other layers available:

OSM:

Excellent! Pity that Google  Maps images are restricted. Let’s check out Virtual Earth - hybrid layer:

This is very unexpected! Imagery is more up to date than Goggle’s, at least in my Johannesburg suburb. May 2008 I think, Google maps is at least 6-7 months older than this.

How’s the maximum zoom?

Level 19, 30cm/px … that’s actually an overzoomed 60cm/px image, same resolution as Google. Who needs Google?

Well, in any case there is the Google Earth plugin still to test. It requires the Google Earth to be installed and set up for DirectX rather than OpenGL. Easy change in the GE option menu.

Nicer colours, but then that’s probably end October 2007 after lots of rain and VE image was in the middle of the dry South Africa winter. Still somehow Google Earth has always had the ability of rendering images prettier than the source image.

The temptation is too much: let’s go 3D !

Big mistake. After all this GE plugin is a hack which “steals” via DirectX the image from GE which runs side by side.

There are do-s and don’t-s and switching between OE and GE in Windows task-bar is definitely a DO NOT.

After crashing OE I am more careful: I can sense that the OE-GE-DirectX combination is highly unstable. Tracks flicker, tilt resets on it’s own in some location nearby ….

… and GE elevation model sucks in any case, no wonder why I prefer Google Maps 2D to this Google Earth “baby” virtual globe

 Let’s go to Cape Town, Table mountain is my favourite 3D spot

… beutifull (expensive) images but the improved terrain model still sucks, call me sentimental I prefer any day “my” old 5 years old open source NASA World Wind …

… with uglier (Spot 5) French imagery.

Still who needs 3D when there are 360 hyper definition images around?

Make a point of checking out  1st Hyper Definition Image at Virtual Africa 

Lots of  good old fashioned stitching can do wonder!

1 Comment »

Sorry guys,  for the moment South African raster maps are not available for download.

Maps are kindly hosted on a server of a sponsor which has been experiencing dns problems.

Please be patient: hopefully in a couple of days the issue will be resolved

No comments »

MadMappers website has just been temporarily moved onto the Free Earth Foundation  servers so that MadMappers server storage capacity can be upgraded. 

This move may result in weird thing happening due to broken links: please report faults by mailing us the page url in question.

For some years now the Free Earth Foundation  have unconditionally supported the MadMappers initiative providing bandwidth and server support. A big thanks in particular to Nowak (Adam), f0urtyfive (Matt) and Bull_[UK] (Daniel) who have dedicated much of their time and outstanding expertise to make things happen.

No comments »

Ooops, we missed it! It was 5 days ago

That’s terrible … to miss our own birthday!

We have been much too busy … still that is as unforgivable as forgetting your girlfriend, wife or daughter birthday …

I missed cake and candles … and the chance for reminiscing about the past.

I am not too late for a resolution: next year I want the cake no matter what and … why not … a dancing party as well 

2 Comments »

Global Mapper has added in version 10,02 the ability to easily create strike-and-dip (geology) points by right-clicking in the Digitizer Tool. You can now place your strike-and-dip points and specify the dip value, azimuth angle, and symbol to use and get the appropriate symbology displayed on the map. In addition point symbols can now be rotated by a user-specified angle and custom area fill styles can now be added from image files.

These additions have finallty evolved Global Mapper into an affordable, excellent and easy-to-use geology mapping tool.

Global Mapper is a comprehensive software package capable of manipulating, and view in true 3D, most raster, elevation and vector formats as well as accessing with ease online (including WMS) sources of imagery, topographic maps, and gridded terrain data. Furthermore it also supports data export to World Wind, Virtual Earth, Google Earth and Google Maps.

Global Mapper v10.02 can be downloaded at http://www.globalmapper.com/global_mapper_setup_v1002.exe .
Just download that file and run it to install v10.02. It will also install over any existing Global Mapper v10.xx version.

Global Mapper v10.02 is a free upgrade for registered users of any Global Mapper v10.xx product.

Registered Global Mapper v9.xx users can purchase an upgrade licence.
Without a licence Global Mapper can be used in demo mode.

For help in getting started Click Here for the User’s Manual and a series of Video Tutorials.

For a licence at discounted price contact www.madmappers.com

No comments »