GIS/GPS Programming

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The Global Positioning System (GPS) is a space-based global navigation satellite system (GNSS) that provides reliable location and time information in all weather and at all times and anywhere on or near the Earth when and where there is an unobstructed line of sight to four or more GPS satellites. A geographic information system (GIS) or geospatial information system is any system that captures, stores, analyzes, manages, and presents data that are linked to location(s). In the simplest terms, GIS is the merging of cartography, statistical analysis, and database technology.

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If I have a csv with 10-50 GPS coordinates, how can I display them all at once in browser in Google Maps?

Preferably using PHP/JavaScript.

Thank you.

1663 views
Lean Six Sigma Project Manager Certification

There are many schools of thought around successful project management, but few as highly regarded as the Six Sigma and Lean methods. With 37 hours of learning, this training will explain concrete processes for increasing efficiency and limiting wasted time and effort.

My kid sometimes 'vanish' till late into the nights & declined to pick up calls nor
answer text messages.

One thing she never parts with is her iPhone 6 : is there something I can enable on
her p…

1265 views

I am looking for a format that will provide me with longitude and latitude of building withing a city block/campus block.  I am hoping to overlay data on top of a map.  Does anyone know what format sh…

334 views

I hv been using Waze to navigate taxi driving the last 7 weeks or so.

For yesterday n today, it has been recommending the longer routes (longer by 33 to 65%) n sometimes leading me to incorrect poi…

362 views

hello
  i would like to know how to determine the location of an object pointed at by the camera on an ios and android,
My thinking is the location of the user/camera is determined by using the loca…

454 views

I'm quite dependent on my GPS (Waze) while moving / driving so when I'm inside
a tunnel (sometimes up to 12km long), there's no GPS signal.  Any way to work
around this?

1068 views

I have a data feed of lat and long coordinates coming into a website I need to convert into a string that Google Maps can read.
Essentially I need to convert this: Lat N48 42.29, Long W122.54.40 into…

1067 views

Is cloning a cell phone a real thing, or just something out of the movies?

390 views

I am trying to write a  program about Gauss-Krueger Projection convert. but I can not find a viable  formula which are suited for this program and some got the wrong answer.

The ellipse parameter and…

2918 views

Hello guys,

I have wrote a vb.net code

(CODE)

Which calculates the point on specified distance in km, however, I am getting very inaccurate result (~15-20km difference). The result for values: hea…

14164 views
Top 6 Sources for Identifying Threat Actor TTPs

Understanding your enemy is essential. These six sources will help you identify the most popular threat actor tactics, techniques, and procedures (TTPs).

I'm trying to create custom symbols for use on a map to denote locations and views of photos taken in the field.

I've got lat, long and bearing.  

What I'd like to do is have markers appear on a…

166 views

Heyas,

Can any direct me to site has lots of large >10mb KML files, I am experimenting with Google Fusion Tables and I am looking for some data to play around with.

Thank you.

490 views

Hello,

I've created a basic Google Map on an HTML page using Javascript to show user's current location and update it as they move.

You can see it here:  http://www.squeezeoj.com/test01.html

4148 views

I am interested in developing a mobile app to track GPS devices, and am curious which among the mobile-friendly mapping sources would best meet my needs.  

I'm looking for either a free service, or…

1109 views

Hi,

I have a project to put a map of a particular place and have it displayed on a canvas apprx size to 3 x 1 meters.

I could access a map via my google earth application but wanting to know if …

687 views

Hi Experts

I'm new in Mapbox.

Trying to reconstruct the maps Mapbox Studio doesn't recognize the .kml I used on the site, the error appear:



Do you know why?

I create some projects in the site w…

8112 views

We set up a QGIS server and are using QGIS to connect to a WFS layer. Everything is working fine within the desktop application. Then we use qgis2leaf to generate a html/js web map. That all works fin…

1110 views

Hi,
My scenario is : I have to create a route by selecting  a 10 points (bus stops) on the google maps and save Lat, long and street addres of this points. Its possible !? I`m using a PHP and JQuery.…

369 views

I believe that the name for a circle with a circular hole in the centre is an Annulus.

Is there a mathematical name for a square with a square hole in it ?

388 views
 Java Android Coding Bundle

Whether you're an Apple user or Android addict, learning to code for the Android platform is an extremely valuable, in-demand skill. It all starts with Java, the language behind the apps and games that make Android the top platform it is today.

Dear experts,

I need help I have a license server that is hosting ArcGIS network licenses and I want to move it to another server. I have built a new server and just want to know what's next. The de…

2119 views

HI

Where or how to get  people movement data such as the one in Google timeline please?

I am very interested in data like this if anybody knows please let me know asap.

Thanks

460 views

Custom icon
Default icon

You see how the letter label for the custom icon is misplaced.
Where and how can I access the position settings for this letter.
Note that all is swell if not using a custo…

9100 views

I am working on a google map application .  I am trying to determine if a certain lat and long are in a polygon

I think my problem is my java syntax

I am using the following code but  does not w…

2105 views

I have a Google Fusion Table,  which is a geographic geometric place,  renders fine in GoogleFusion.  I am trying to get it to display on my google map using the following code.  Can anyone see why it…

177 views

I am trying to add a geofence  but when adding initilaing the var Geofence  the map fails to render:

(CODE)


the following is the generated code:

(CODE)

551 views
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