"Android is a software stack for mobile devices that includes an operating system, middleware, and key applications," Wikipedia.

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localization by trilateration ( weighted nonlinear least squares )

I am writing an app for beacon localization and I am looking for a formula which, given beacons of known positions and distance from target, finds the target position. eg. given beacon1 located at ...
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107 views

${z}/${x}/${y}.png explanation needed for offline map

Im trying to build map with OMS under Linux (Ubuntu) to made an offline apps. Im working with Ionic and building just for Android for write now. I have the base code: var map; function ...
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71 views

GIS SDK for Android

Im looking a gis sdk for android with these abilities: open source or free to use (consider it if you know one) can read and write shape files can use scalable vector graphics (svg) (optional) can ...
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444 views

Openlayers and Google Maps Api aren't work on Android Platform

I have application that uses OpenLayers, Google Maps Api and Geoserver My application is running at Web browser and when I try to run at Android tablet (using Phonegap), It runs but openlayers ...
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158 views

QGIS - Android, loading a .tif file

I have a .tif file I would like to use as my base map on the Android version of QGIS. However, when I try and load it as a raster layer, it states that this is not a correct raster source. Is there a ...
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473 views

popular solution for display both tiles and vector data in android map app

We are planning to build a location based app like google map in android. We have some experiences in the PC development,that's to say we have a similar javascript api like google map javascript api, ...
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415 views

Android Apps to edit WFS-T

Are there any mobile Android Apps where you can edit the Features served via a WFS-T?
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163 views

QGIS on android4 with bluetooth GPS

I'm trying to set up a moving map on my tablet (asus, Android 4). I've installed QGIS (latest version), which works. I've got a blue tooth external GPS, which I've paired to the tablet. However, I ...
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747 views

How to draw an overlay using KML on our own app in Android?

Repost from here Hi there, I want to draw an overlay using .kml files, just look like this. But on my own app in MapActivity. 31.kml, display district in Jakarta, Indonesia or the example that I get ...
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389 views

web service to find the shortest path

if you have any idea that can help me I would be grateful :):) So i should create a web service wich will communicate with my android application .in my android app the client choose two point start ...
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46 views

Collecting and editing local data on a tablet?

I need to view, collect, and edit data that has to be stored locally on an iPad, though we may be able to get an Android tablet if that's the OS with a solution right now. This data cannot go through ...
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27 views

Superposition of two cached maps with Android SDK

I'm developping an Android Application with ArcGIS Runtime For Android, i wish to know if it's possible to superpose 2 cached maps from 2 diffrent WMS and store them in mobil.
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43 views

Importing QGIS file in Eclipse for Android application?

Using ECLIPSE for android development, and also QGIS for customizing maps, I want to know if I can import the data in QGIS into my android application so that the data of my android applcation will be ...
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598 views

ArcGIS Collector on Android failing to upload multiple features with attachments

I have a data capture map in ArcGIS Collector working correctly on a Samsung Galaxy Note 8 (Android 4.1.2) and a Samsung Galaxy Tab 4 (Android 4.4.2). I also have the same map working in the ArcGIS ...
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97 views

Problem Installing QGIS to Samsung Galaxy Tab3

I try to install stable and nightly(18/09/2014 last nightly) versions of QGIS to Samsung Galaxy Tab3 (Android) but unfortunately I can't. When the installation is completed asked me to confirm the ...
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468 views

How to overlay a flat image onto google maps with two points of reference?

The Android API allows for images to be superimposed onto a map. To do so, the developer specifies a set of lat/long coordinates for an "anchor point" within the image, the width (or height) of the ...
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83 views

Feature layer not loaded

I am developing an Android app using a Webmap with features created on ArcGIS Online. This webmap has a feature layer. I tried to load the basemap and then adding the feature layer, or tried to load ...
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89 views

How to create map tiles out of 25 images?

I am an absolute beginner of GIS and have the following situation: I need to create an offline map for Android, I have 25 pictures that represent a region that needs to be mapped in my application, ...
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107 views

Looking for a good solution to have GPS position on KMZ files on Android platform

I'm looking for the best solution / app on the android platform to show my GPS position over a KMZ file, possibly offline. Here is what I've tried to do: Google Earth Android app I downloaded KMLZ ...
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98 views

Spatialite android trigger problem

I am developing an android application that uses the database spatialite, I use this project to integrate the database on android https://code.google.com/p/spatialite-android/ It works normally, ...
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98 views

QGIS on Android: Access files on Google Drive

I have a set of shape files that I keep updated on Google Drive. I have just installed QGIS on an Android tablet but I can not figure out how to get access to the google drive from the file menu. ...
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114 views

How can I draw georeferenced WGS84 grid on Android?

I'm planning to display a grid which is georeferenced and show the lat/long of the particular location depending on zoom level. I want to display something similar to what MOBAC has as an option ...
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88 views

How can i add to DB new created Polygon?

i'm new to LeafLet and i'm trying to understand power of LeafLet for mapping.. Question is simple, let's say i've created a new object(e.g. polygon) map.on('draw:created', function (e) { ...
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91 views

How to work with GeoSMS?

Im looking for any libraries to work with GeoSMS standart on Android. In standart says that geosms it just: geo:lat,lon[,alt][;u=accuracy], So maybe everyone work with it without any libs?
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140 views

Routing from individual start point to individual destination point

I'm doing routing on android using OpenStreetMap. The routing is working well. But the problem is that I do not know how to use the individual points of the user. I use osm2po to convert the OSM data ...
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167 views

Can Google Earth for Android open a local document from a .kml field?

I've been making a .kml file to be used in GE for Android that should open paths from the local device into Polaris Office. I'm using the following attribute tag: <a ...
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114 views

Developing Carto Mobile App

I have the project to develop a mobile application (Android) being able to get offline maps, go on the field, collect datas about the area we're at and then synchronize it with our data server when ...
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333 views

Convert GPS coordinates to EPSG:54004

I need to convert GPS coordinates to EPSG:54004 on android. Are there any libraries or formulas to acomplish the task? Thanks in advance.
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154 views

Why can't Android phones render this KML poly?

Our outage map works well in browsers and most mobile devices. The map can be found here: Test Outage Map However, on Android phones the perimeter polygon is rendered as black. Have tried changing ...
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14 views

Can we get .tpk file for India (country) free?

I am working on an offline map routing feature. It is an Android application. My question is I need a .tpk file of India for offline routing. So can anybody tell me is this freely available or not?
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19 views

how does projection happen in arcgis with regards to spatial reference

I have a map loaded in my Mapview called mMapview.and here is what i did Point p1=new Point(66.9969,6.65428); //i took this coordinate from my gps device for demonstration Point p2=(Point) ...
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11 views

adding barriers is not working in arcgis sdk for android

i have a program that displays this path when i give it two points shown by the red marker. i wanted to create a barrier on that road so i added this code Polygon po=new Polygon(); ...
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13 views

mapinfo and java tools

I am hoping to develop a mobile application under android or my database is a card(map) produces by mapinfo professional version8.0 My questions are: To read this card(map) (the file containing ...
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35 views

Why does my Android always show same lat/long for geotagged photos? Can I override this?

I am looking to collect point data with my Samsung Galaxy S3 using Android 4.1.2 However, every photo returns the exact same lat/long position Is it possible to override this and if so, how?
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40 views

Working with Google Maps Android API v2 and WKB

I have a service which returns a list of routes (geometrycollection of linestrings) in WKB format. I want to display the routes on the google maps android api. What's the right way to achieve that? ...
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23 views

Can the kml file displayed in Google Earth for Android

I have created some 3D buildings and route in kml format and it worked properly in Google Earth (desktop). When i put it in Google Cloud Drive and open it by Google Earth for Android, none of the ...
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36 views

GeoServer TileWMS layers display on Desktop, but not on Android browser

I am new to this and struggling with getting geoserver TileWMS layers displayed on android browser, a problem identical to this thread. I have my own Geoserver 2.6 installed as localhost:8080, and ...
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27 views

Showing large number of polygons in SpatiaLite on Android map?

I have 2,300 complex multipolygon features in an offline SpatiaLite database. How can I show them on an Android map without slowing the map to a halt?
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29 views

GeoServer GeoJson with coodinates in WKB?

I'm using a GeoJson query to GeoServer to update data in existing sqlite database used in an android app. The geometry column in that database is in WKB format, because like this the database is ...
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28 views

Esri map not displayed in android

In my android application I add a new feature to a feature layer after processing data in various activities, feature layer is updated but when I return to the main activity to display updated feature ...
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132 views

ArcGIS Android syncing geodatabase does not work after downloading it with LayerQueries

I need to download a geodatabase from ArcGIS server using layer IDs and LayerQueries in database parameter class and then be able to sync both ways. The ArcGIS Android API examples are only based on ...
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71 views

Map box GL mature / appropriate for own OSM-Tileserver

I am quite new to this topic and currently trying to decide what library to use for developing OSM-apps with my own tile-server for Android, iOS and Websites (currently using Leaflet for websites) - ...
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38 views

Arcgis v10.2.4 ios and android sdk shows wrong cache data

I hava tiledmap and it's scale is 500.000 and when i tried to show on android or ios devices. It on mapview it brings me cached data of scale 300.000 but when i tried to show it on web page , it works ...
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154 views

Can't find GPS in QGIS for Android

I have installed QGIS on my samsung galaxy note 10.1 (not 2014 edition) but I can't get contact with the GPS. I have the GPS information tool, but when I try to connect, QGIS shut down or nothing ...
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106 views

Implementing Map Rotation in ArcGIS for Android?

I am trying to rotate the map as the orientation of the device is changed. What I want is the map should always point towards the north regardless of the orientation of the device. Like Suppose, If ...
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19 views

Oncoming intersection or intersection density

Through the use of Android and its on board GPS module, I am looking to calculate the density of intersections in a given area. Say 1 km x 1km. How would I go about accomplishing this? I am new to any ...
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107 views

Zoom to location on map creation android

So currently I have an application that zoomed to a certain extent. The client would like it to zoom to location. The problem I'm running into is the mapview is declared in the xml and I'm having a ...
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90 views

Problem with Adding Points ArcGIS Android

it's my code debug show noting and i can't see my point anywhere, is it a problem with this code? public void addthepoint() { map = ((MapView)findViewById(R.id.map)); ...
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138 views

How to access map tiles from external storage in PhoneGap?

I am trying to build an Android app using Phonegap and Leaflet. I have added a local tile layer and added the tile folder within the www folder. It's working fine. var tmsLayer = ...
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169 views

Any android application for field mapping with Google map in background

I need a android/iPhone app, through which I can draw point/line/polygon while survey only. The app should have facility to use Google satellite imagery or provision for uploading base maps. Please ...