Application programming interface (API). A set of interfaces, methods, protocols, and tools that application developers use to build or customize a software program.

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2
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2answers
314 views

Retrieve data from MongoDB in OpenLayers

I wonder if it's possible to retrieve "directly" data from MongoDB to display them in an OpenLayers Map ? Maybe using some sort of API ? If you know more about this, or if you think it's a stupid ...
0
votes
0answers
41 views

List of platforms-and-browsers that support the Google Earth Plugin

Is there an official up-to-date list of platforms-and-browsers that support the Google Earth Plugin? At Google Earth API Developer's Guide is The Google Earth Plugin is currently supported on the ...
12
votes
3answers
704 views

Is there a programmatic way to retrieve Landsat 8 Satellite Images?

I have not been able to find out this myself, but is there a way to programmatic access Landsat 8 Satellite Images? I know that I can go to USGS EarthExplorer to search and browse through the scenes, ...
0
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1answer
44 views

Install plugins for qgis in centos

I followed the instructions here: How to install QGIS on Centos 6? If I run: QgsVectorLayer * vpoly = new QgsVectorLayer("Polygon", "pointbuffer", "memory"); QgsVectorDataProvider * provider = ...
2
votes
2answers
533 views

Can I use leaflet to access a WMS service published as an OpenLayers javascript API?

I would like to add this layer to a site I'm working on that uses leaflet: http://116.240.195.134/vicmapapi/UserGuide.jsp The API itself is a javascript file based on OpenLayers: ...
3
votes
1answer
58 views

Free geo api with minimal constraints

I want to write a game that will draw real geographical map. What software systems can often make requests for free? I need to stay at drawing a map.
0
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0answers
16 views

Problems loading PyQGIS Español [duplicate]

No se pudo cargar PyQGIS. El soporte para Python estará deshabilitado. Traceback (most recent call last): File "", line 1, in RuntimeError: the sip module implements API v9.0 to v9.2 but the ...
1
vote
0answers
464 views

What alternatives do I have for Directions API other than Google Maps and MapQuest?

I need an API, other than the two below that, given the starting point and possibly the ending point, will re-order a list of waypoints by the shortest, fastest or optimized route: Google Directions ...
1
vote
1answer
146 views

Geoserver api: how to determine a layers respective workspace?

I am using the geoserver api to find information about layers that are available. I am using: http://localhost/geoserver/rest/layers.json to get a dynamic list of all layers. If I then select a ...
1
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0answers
105 views

Write WKT/WKB to File Geodatabase using FGDB API

Is there a way to set the geometry of a row using either WKT or WKB with the File Geodatabase API? Is there any other way to write spatial data to the file gdb using the fgdb api without having to go ...
1
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0answers
60 views

Is there a “yellow pages” web service for Europe?

I need to put some European businesses on a map, but I only know the country of these businesses. I am looking for a way to obtain a lat/lon position or an address for each. What "yellow pages" web ...
1
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0answers
45 views

looking for places-api that exposes qualitative data/tags like 'trendy' or 'casual' for a place

I'm looking for places-api that exposes qualitative data/tags like 'trendy' or 'casual' for a place. I hoped Foursquare would give me this but I believe it doesn't. It would be great to have tags ...
4
votes
1answer
125 views

How to collect tweets outside a given bounding box?

I checked the twitter API here. I know how to get tweets in United States within a bounding box such as: [-124.47,24.0,-66.56,49.3843]. How can I easily get all the tweets NOT in this bounding ...
3
votes
0answers
153 views

Where can I get free nautical route planner Data?

Please read - and understand - before closing; I do not yet have an answer. Thanks. I made a mistake. I phrased my original question so that it could be answered by recommending an application. It ...
2
votes
1answer
283 views

How to perform a cascaded combine from python script in QGIS?

I'm working with a large dataset, and I need to be able to combine up to 400,000 polygons. I have been using the QgsGeometry::combine(QgsGeometry* geometry) function and simply looping over all ...
0
votes
1answer
394 views

OSRM API - nearest point fed into routing

I am using the OSRM API to (1) determine the nearest point on a road segment from a give random point with http://server:5000/nearest?loc=_lat_,_lon_ The returned coordinates are used then as an ...
2
votes
3answers
157 views

I have n points, how do I find the closest one from a point p by road?

I'm currently working on a map with stores and clients. I want to find the closest store by road from a given client, with the aim of simulating the creation of a new store. Requirements: ...
0
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2answers
435 views

Cloudmade geocoding API: what are the volume limitations?

I'm trying to understand the TOS of the Cloudmade's Geocoding API, but it's not very clear. It says in section 6: use CloudMade APIs in a manner that exceeds request volumes that are set by ...
12
votes
4answers
2k views

Geocoding API Comparison

Is there a good updated source for comparing existing Geocoding APIs (i.e. Google, Mapquest) and their features? I'm really interested in their language support as well. For example, Google has ...
2
votes
0answers
366 views

3D maps on web application [duplicate]

1) Is there any web API which can show 3D trajectory below earth surface and can consume the ArcGIS feature service which can work closely with ArcGIS web platform. 2) Is there any way to publish ...
1
vote
2answers
199 views

How to create a suitable filtered .osm for osm2po using OpenStreetMap Overpass API?

I successfully created a (.osm) set suitable for routing in a desktop GIS over a large custom area thus keeping only primary network (way object) using the Overpass API (see below). I'm trying this ...
1
vote
0answers
18 views

upgrade from 1.3 to 3.3 javascript api for arcgis with jsviewer [duplicate]

I try to use jsviewer (v.1.0) in my application , but it doesn't work with JSAPI version uper than 1.3 . How can I work with both :jsviewer and the 3.3 JSAPI version? Thank you in advance
1
vote
1answer
96 views

jquery communication with arcgis services

I am working with the ArcGIS JavaScript API for my application. My app users are stored in a table published in a map service. Whenever a user wants to connect to the app, he needs to provide a ...
0
votes
1answer
203 views

Using the API of QSpatiaLite plugin

I am using the popular QSpatiaLite plugin for QGIS. Since I am creating and modifying SpatiaLite tables directly with Python (using pyspatialite), I wonder whether I can automate tasks such as ...
1
vote
0answers
250 views

intersect two shape files using QGIS API

I am trying to automate a process of a shape file. We are using google maps engine and we have limitation on number vertices in a shape file. so I am using a grid to split the shape files. In GUI , I ...
0
votes
0answers
90 views

Re-enabling a web service API call that has stopped working unexpectedly

so we have are running an instance of ArcGis Server, and have a handful of services running. These were set up by someone who is no longer working with the company. Some of them are built into ...
0
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0answers
399 views

Requesting styled Google Map tiles via URL

I'm not working with the Google Maps API but I'd still like to be able to request styled map tiles. Is it possible to request a styled Google Map tile via a URL similar to the slippy map URL format ...
1
vote
2answers
2k views

extract elevation values along a line using Google Elevation API

I note that there is the Google Elevation API. I see they have an example at the bottom showing an elevation profile for a line. Is there a premade service someone has put up on a website for me to ...
1
vote
1answer
187 views

How to request a limited no of features in Overpass api?

I am using Overpass api to query Building data from OpenStreetMap. the query string is like this (way[building](bbox);node(w););out body; This works really fine (the bounding box is specified by ...
-3
votes
1answer
93 views

Where to find QGIS API documentation?

Where to find QGIS API documentation? Can someone please share a QGIS API documentation link, i couldn't find it anywhere on the site. please help thanks
2
votes
1answer
609 views

What Reliable Reverse Geocoding API Can I Use?

I am working in a company where our team requirement is to do reverse geocoding lookups. Below is our requirement. To give you more background, the 3 geolocation-related needs I have are as follows: ...
3
votes
0answers
155 views

Closest set of points to another set of (predefined) points

I have 10 sets of points which I call templates that I have manually classified from 0 to 10. Each point is a X, Y coordinate in a text file. Each template has 5-8 points. I have new sets of points ...
2
votes
1answer
86 views

Is the QGIS blog broken?

I would like to use the QGIS API in my own program to display maps .... So I thought I would find some tutorial here : http://hub.qgis.org/wiki/quantum-gis/Writing_custom_Applications_with_QGIS_API ...
3
votes
1answer
490 views

API for Real Time World Statistics

Does anyone know of an API (preferably free) that can provide real time world statistics such as Crude Birth Rate, Crude Death Rate, world/country population, or emails sent today as on the website ...
3
votes
0answers
277 views

How to download GeoTIFFs using the REST API in GeoServer 2.2?

I am using GeoServer (Version 2.2 Git Revision f5b5c35076b52d02eb9cca3fa3232bc17b5f6d80 Build Date 19-Sep-2012 18:33 GeoTools Version 8.2 (rev 704570474295e339c08d1ca140d884f23a8a03a3)) and I've got ...
0
votes
2answers
103 views

I am looking for a list of mapping libraries? [closed]

I am looking for the top APIs that I can use to display maps from a number of map servers/sources. (like openlayers and openscales). So are there any other popular APIs for other languages than ...
0
votes
2answers
203 views

What are the top best webmapping API clients? [duplicate]

Possible Duplicate: Comparison of JavaScript mapping libraries? I am looking for the top APIs that I can use to display maps from a number of map servers/sources. (like openlayers and ...
1
vote
1answer
2k views

How can I fix “ImportError: No module named qgis.core”?

First of all, I'm using Python 2.7.3, QGIS 1.8 (Lisboa) on Windows 7 pro 64 bits. Now let's go to the actual question: I have written some code (Python) that works well within the QGIS built in ...
6
votes
1answer
157 views

Load third-party APIs only when the corresponding map layer is requested?

OpenLayers allows multiple map layers to be hosted on a common platform. If the map application supports a wide variety of maps, say from Google, Yahoo and Microsoft, I find that upon initialization, ...
4
votes
2answers
948 views

programmatically create and publish geotiff layer in geoserver

We need to automatize process of creating datastore and publishing geotiff layer. Also, before publishing we need to change Declared SRS and to save Native Bounding Box to our database. Geotiff file ...
2
votes
1answer
1k views

Regarding property setMinScale(scale) and setMaxScale(scale) in ArcGIS Java script API

I am new to programming in JSAPI. I have two dynamic layers and I want to set the property setMinScale(scale) and setMaxScale(scale) to layers so how do I Set ? ex. I tried using ...
1
vote
3answers
1k views

How to export a shapefile through the Wikimapia API?

I am trying to download a kml file from Wikimapia containing information on quaters (districts), the very same information that is nicely available on Wikimapia. What I want to get at the end of the ...
5
votes
1answer
130 views

How to Add FileGDB driver to PyGDAL installation

I installed ArcGIS 10.0 and it installed Python 2.6.5 with it. Later, I installed pyGDAL using the windows installer within that Python installation. I cannot find a specific place where GDAL is ...
1
vote
2answers
2k views

'invalid parameters' on ArcGIS rest API used from Silverlight

I have an Silverlight application from which I'm trying to create new features to ArcGIS server. Every time I get error {\"error\":{\"code\":400,\"message\":\"Unable to complete ...
2
votes
1answer
258 views

How can i use MapServer service using arcgis api for silverlight?

Is it possible to use a service published from MapServer using ArcGis api for Silverlight ? for exemple : <esri:FeatureLayer ID="Schools Without Attendance Areas" ...
34
votes
3answers
13k views

Should I use OpenLayers or Leaflet?

I was debating with one of my collegues on OpenLayers v/s Leaflet. I made a point that OpenLayers is much better API if we wish to build a project, where you need direct connectivity to the Geoserver ...
0
votes
1answer
240 views

Spatial Rendering using ArcGIS Restful APIs

Always when I read the documentation, I always hear the term Restful APIs and ArcGIS Server using Restful Service to render the mxd hosted on the server. I am a bit unclear about what exactly does ...
1
vote
1answer
342 views

GeoServer REST API Issue: PUT HTTP Method

I've the function below which creates or replaces an existing layer group: public bool AddToLayerGroup(string layerGroupName, string layerName) { try { ...
1
vote
1answer
702 views

Using GeoServer REST API and C# to create Layer Group

Following information at this link in the section on creation of layer groups, I've created the method(C#): public bool AddToLayerGroup(string layerGroupName, string layerName) { ...
1
vote
0answers
266 views

GeoServer REST API Timeout Error

I'm trying to upload a 20MB shapefile using the REST API, but gets a timeout error. I can upload smaller files without problems. I'd like to be able to upload a shapefile of any size without ...