WW 1.4 vs SDK 1.2 Help

[didman]

Hello, today I see a lot of changes had on the version of World Wind 1.4 compared to the first version that I tested a few years ago,
so I tried again tested those products.

I'm running Win 7 64bit, I use Firefox 9.0.1, DSL, Java 6.x..
I installed the version proposed by two of NASA World Wind,
SDK version java applet demo, version World Wind 1.4

I would like to introduce me a programming language,
which to choose if I want to implement programs in W64-bit
and that these programs work with World Wind,
Google Earth, or other solution BMV Geo Land.

I want to have a language simple enough to use if I say peuis
since I started programming, my main attraction is the 3D graphics and the realism of the interpretations of satellite data and DEM, the Geo referencing, 3D files ect ..

I was talking about the GPL, the GSL?
if I want to program in my own first Java applet, Compiling the SDK 1.2, add features to World Wind 1.4,
I advise that you use JavaScript, C + +?

there would be a small program in tutorail,
or you realize the earth has a scale with zoom effect,
superposition of several layers, map, photo sat ..
Importing a 3D DEM, ect ..

I would love to make my own BMV,
but is much simpler in terms of representation of layers, 2-4 layers to begin with, the photo or ortho sat + land DEM + shapes + 3D object.

Sorry if I ask questions that have been posed in the forum
thank you kindly help me.

Version of World Wind Java SDK 1.2 Demo applets and
======================================== =

Initially the demo version SDK is very easy to install and it automatically
downloading maps is fast and navigation is extremely fast,
the quality of the cards is excellent and similar to Google Earth
is clear, much can zoom all the globe, it is always clean!
the world and Europe, France included is translated perfectly, congratulations!
it's really a great tool and there are very interesting applets.

Question: In the applet SDK version there are 3 versions:

World Wind Java SDK 1.2 Demo applets and
World Wind Java SDK Daily Builds
World Wind Release Android Daily Builds

- Why did you install the software it allowed me to see below 200m
was clean and without changing anything,
Then I have had card below 200m.
- The difference between the three is that the first version is compiled and not others
- Does not compiled versions are exactly the same as version 1.2
- Why below 200m cards become black with all features active
- How to use the applets other than double clicking on it, can we integrate
Program 1.2, in these cases!
- What software language called you to compile these versions, applet, and also write extensions
- Very important!
How have resolutions of images and elevations 1m 5m 10m
- Can we integrate images ortho photo.
- Concerning the license of World Wind applet SDK 1.2,
how does it if we write its own program based on 1.2,
with very specific applets.

Version of World Wind 1.4
===================
On a machine powerful enough and with an ADSL line 2

This version seems much more powerful than before, and really looks like a word processor and Geo Land Management,
From this point of view it is expected to have an excellent software with a Geo Land LABEL NASA!,
installation is convenient and automatic.

After installing the software is very long to start,
The start of the SDK version is instant him
the quality and accuracy are not all reflected in this version and totally absent
maps, the title cards and functions remain the same as the version SDK 1.2
are in part identical to but more comprehensive level of layers and layers,
USGS, landsat, one earth, microsoft virtual, cloud etc

All the same the whole world is blurred!
The software is very slow to start and display maps even with a 10GB cache,
The cooling layer by moving from one display to another is very slow,
WorldWind 1.4 prerelease version patch_1.0, version 1.4.0 Fix Data,
version 1.4.0 Update Server, version 1.4.0 corrects clementine absolutely no display quality.

As against the version 1.4 is much more successful,
there are many more commands, and they seem to be very interesting
Unfortunately, these commands are useless without a map of good quality.

For software 1.4 that works properly,
1 must install the base version 1.4 16MB
2 install the patch,
3 install the Data Fix
you've got the version 1.4 with the World Wind NASA LABEL!

For software 1.4 that works properly and as complete as possible,
The cards are very clean, we really can zoom in much the movement is fluid
And downloading of maps is fast.

1 install the base version 1.4 16MB
2 install the patch,
3 install the Data Fix
4 install the update server
5 install the clementine
6 Install new version of PATCH, otherwise logicile plant and will not start.

you've got the most complete version of World Wind 1.4 and we can ask the NASA LABEL! easily it works well, we should just fix the problem a bit map display that appear to be somewhat defective in the read cache, there are mosaics ups.

Then there would be much easier for everybody to make two versions as mentioned above, I congratulate all those who worked on this program is great.
Question:

Images!
As part of the free I would have the maps and the most accurate picture,
how I can do!

As part of the pay I want my content then embellished card and satellite view, ortho photos that are pay-
How I can do.

Elevations!
As part of the free I would have elevations and DEM that are as accurate as possible,
how I can do! for files and given a field of 5 m to 90 m 10 m precision

As part of the pay I want my content then embellished card and elevation
more precise and place in the form of World Wind Geo referencing,
XYZ precise shapes tenth of a millimeter, surveyors records, standards Lambert I II III
How can I do?

Thank you very much for your help and sorry for my English,
Thank you to NASA for all the work she has done brilliant for 60 years,
Too bad I could have never assisted at a shuttle launch at least once in my life before stopping programs.

[nlneilson]

Originally Posted by didman

I would like to introduce me a programming language,

I want to have a language simple enough to use if I say peuis

C + +?

I would love to make my own BMV,

That is a long post covering many subjects.
WWJ is written in Java, WWC# in C#. How you use that with another language is up to you.

I use WWJ as the display and the control, etc. with C++

What is a BMV and "peuis", in one short sentence if possible?

[didman]

the BMV is Blue marble viewer
is the term due has been given to the software to see the earth and its surface as a whole.

the first BMV is write gere http://www.andesengineering.com/index.php,
the software is here http://www.andesengineering.com/Blue...old_index.html

at day World win is very more complex, But the approach was the same.

I have a question for those who program WW SDK 1.4 or version 1.2,
level of investment and map layers,
It is a simple homotétie on the globe withe map or do you consider the georeferencing of each sector of activity?

is a question that has no area like that but to me it is very important,
in France and in the world, but in france is vey complexe withe the géimètre activity,
it was simple to make a referral system for almost every layer, we made ​​one for each subject area of ​​the trades of
GIS, geology, weather, forest, cadaste, parcelles, architecture ect.., and surveyors must each time a mill
transferred to the given system to another.

To the extent that the cards are placed on a sphere that are supposed to be accurate and represent the surface of our planet-wide, if one superimposes layers of a different metric you need to know to implement it on a BMV,
how you doing?

thank you

[nlneilson]

WWJ is basically the display of data. There are many examples that do more in different ways.

Every thing I can think of that is displayed on the globe is geo-referenced.
You can change data from one system to WGS84 with GDAL.

Note that WWJ does not, at least for the Earth, use a spherical globe but an ellipsoid for more accuracy.

The Blue Marble layer which you refer to as BMV is just a layer made up of satellite images. It is relatively low resolution. When not on a global scale usually layers are used with higher resolution data.

Spend a bit more time understanding the basics of how WWJ is set up, the reasons for why it is set up that way and how to interact with it through the API and if necessary change parts of the code in the SDK to meet your needs.

[didman]

hello,
I use made by WW from there and I know him very well,
by beacuoup against less well when its ability to be open and flexible, I hello why NASA and its source code open.

For the size of the world had seen was that of an ellipsoid WW
by against all given either geo referenced I find it very well!
and a minimum in order to kind of application is very good news.

I Regad the GDAL and already know what WWJ,
we do a little bit what we want with apparently
thank you for the link to the site nlneilson,
U + + language seems to be a very practical
Vincent's book is captivating Vincenty formulas,

While this seems obvious,
I confirm now if I want to set and cool stuff with C, C + +, Java, gsl, ect ...
I have to do mathematics and geometry rather complicated, then the interpreted programming language

Would you please reference the excellent book on
to learn mathematics, geometry and physics,
and then try to make applications.

The book of formulas Vincenty is for example a very good example of a book that deals with a very precise, great!
From what I read in two quick three pages,
He explains how this elispoid broken into quarters for a 360 ° elispoide if I'm wrong!
the coup was the lat, long ect ..
and the famous concave shape, the arc sec!
it's not easy when the same especially if it must be understood by the heart to translate it into machine language.

For cons I absolutely need a software that allows me to write these mathematical formulas, physical, geometrical
ect .. to understand what that I did.
otherwise I'm dead!

if I want to go back to the source of these formulas and understand step by step, trying pui I say try to write them down into variables, constant, or in other programming software, I must know exactly what it does.

I'm really passionate about mathematics, physics, geometry, (astrophysics Ouarf love to!)
but I never could really devote myself!

if you know a very good software that allows me to write full of complicated formulas, equations, integral to
understand the meaning, would So good,
otherwise both lost I do not have enough background mathematical and geometric u happen.

If the GDAL of WWJ and computer files of the SDK
there are all these formulas already included in files H, C files, jar etc
is what we just repeat what is writing to these files,
programming files for the invese comprndre in the sense and know what it feels like mathematics or geometry?

because it seems that using an SDK is good!
but we already know what can this famous SDK
What part is not used and where are the formulas,
because the formulas are built and what one must know what we can do and how to use them,
if not at least know what to créer.alors.

Just passing like that!
trying everything I could find in file and file DEM elevation satellite and ftp servers all over the world, I realized one thing
there are very few that are truly given precise
for the world and distributed,
up there soon with ASTER 30m
and with SRTM 90m and space shuttles,
10m for the United States great, you're in luck!

To have given precise you have to pay very expensive,
whether satellite images, ortho photo, or even given
I call myself the altimetric DEM ... all that is 3D!

Same if I ever found and since the first satellites
that the United States made great effort and we always gave them information!
I would not say much for the ESA, ESO, IGN, spot
for Europe.

Having spent the entire day on the servers including the CEUs I USGSS salvation for the great job,
cons would be great if by the USGS was clean up these servers, the Grand Bazaar!

I found that there is a tremendous amount of files that are useless and obsolete, and 3D images that I would not even Windows icon, tens of totally empty folders ect .. there of TERA lost
this is a little disorder.

I find Google Earth vraimeent excellent especially since the possibilities for integrating layers and elements by tradesmen, they made a great leap forward since the first Google Earth

For cons I would like to render unto Caesar what is Caesar's
or resumed what he has,
As for Google Earth which is done is done is become the premeir engine in the world of navigation and geography, plus all the rest

Today would have though with NASA World Wind
and all progrrammeurs awesome working with,
opposite of the first World Wind manager position
Geophysics of the planet.

You have in your hands 30-year history of the planet,
not to mention all the great application that have been created since, and given that we now reap little.

In one version the title has planned for it,
thank you for setting up the premeir Geophysics engine warming, with a little newton please,
World wind must evolve as it seems to be nice to integrate a module or a version dedicated to focntionneemnt the world and also good famous laws of mathematics and quantum nextonnienne,
to browse our old Messier catalog, stars
and other geo planet stelalire objects,
the galaxy is large and the world more
I think the walk would be a very good initiative in this release that j'appelereis WWU Universe for World Wind.

thank you very much
and good start to the day.