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

learn more… | top users | synonyms

2
votes
0answers
302 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
173 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
89 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
180 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
217 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
81 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
votes
0answers
335 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
1k 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
171 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
88 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
504 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
142 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
85 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
350 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
246 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
101 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
186 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
139 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
831 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
849 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
971 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
126 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
1k 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
235 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" ...
31
votes
3answers
11k 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
223 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
323 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
634 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
250 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 ...
3
votes
0answers
234 views

GeoServer REST API: Creating Database Data Store does not persist password

I'm passing the XML created by the method below to a GeoServer REST API request that successfully creates a postGIS data store. However, password is not persisted. I have to update the password ...
1
vote
1answer
192 views

Where is the ArcGIS Workflow Manager REST API documentation?

I hope it is online and I'm just missing with my searches. I'm looking for this API documentation for 10.0 (but I will +1 answers relating to the 10.1 version):
0
votes
1answer
141 views

Global Geo Api places

I'm looking for a global geoapi for the places. I see Facebook places, google places, simplegeo, factual etc... Why not create an API that includes all places? Free and easily accessible as ...
2
votes
1answer
642 views

How to draw lines, dashed lines, routes and add images to the QGIS mapcanvas?

I need to draw a rectangle in a map canvas and inside it draw routed dashed lines and add small images to it. These actions are to be performed using the QGIS API. Is there any place with examples ...
4
votes
3answers
291 views

API to suggest nearby streets

For an app I'm developing, I want to use the phone's GPS to locate it. I then want it to list streets that are nearby. The customer might be in his back garden for example, and this may be closer to ...
2
votes
0answers
22 views

Cloudmade Web Maps API Geocoding Issue [duplicate]

Possible Duplicate: Cloudmade Web Maps API Marker Clustering problem I'm at Geocoding in Cloudmade Web Maps API. I've the code below. Whenever I try to access the page, content of elements ...
1
vote
1answer
584 views

sending a XAPI-Request to the API-Server - over http

pretty new to Geo-Informatics so do not bear with me if my questions sound like newbie-questions: can i do some requests on POIs of Openstreetmap with XAPI. doing like so: i send a request to the ...
2
votes
0answers
60 views

Is there an easy common gis abstraction available in .Net

Is there an easy common gis abstraction available in the .Net programming world that cuts the dependency to a concrete gis implementation, e.g. to the esri silverlight/wpf sdk. ... for example ...
1
vote
1answer
2k views

google maps API v.2 to v.3 conversion

I want to go from http://www.zolnai.ca/WMS/whereintheworldV2.htm to http://www.zolnai.ca/WMS/whereintheworldV3.htm I went through Gmaps API documentation on code.google.com And added the changes that ...
3
votes
4answers
3k views

Free api to reverse geocode latitude, longitude to census tract?

I have a bunch of latitude,longitude coordinates (mostly city/town centroids) in the United States for which I'd like to find the containing census tract. For instance, input => nn.nnn, -nn.nnn ...
2
votes
3answers
321 views

How to insert reversed map with Google Maps API?

Is there a way to put map with Google Maps API to a website, but upside down? North must be down, and south up. Is there any possible way to do it? I really need to put map that way and I need really ...
1
vote
1answer
597 views

How to add pins to my map?

Is there a way to add locations and info windows to my own map in .tif format? I'm using MySQL and PHP. Can I use Google Maps API pins but not their map? I thought I can put my georeferenced map ...
4
votes
1answer
276 views

How can I develop this kind of web map application?

I wonder can you tell me how is developed map application like on this site? http://www.streetdirectory.com What API is used?
0
votes
1answer
169 views

I am looking for a library or API to do vector overlay for two map layer (shapefiles or GML files)

I need to perform vector overlay operation on any two map layers as ArcGIS and Grass GIS performs. I am wondering is there any API or library ( in C, C++ or Java) so that I can use that third party ...
0
votes
0answers
47 views

What happened to the DynamicLayerModel in the Android API?

We were using the Dynamic Layer model from the Alpha API and well, we are updating our large code base and can't seem to find the DynamicLayerModel. Can someone point to where this went or how to ...
3
votes
1answer
219 views

ESRI Silverlight API - KmlLayer with a Schema?

I have a KML file I'd like to load with the KmlLayer in my Silverlight application. The problem is that the markup seems more complicated than the class wants to handle. I have a element at the top ...
2
votes
1answer
233 views

Where are the raw data sources for all these maps?

Pretty straightforward question here. At an increasing rate I see crowd sourcing data being mapped to great effect. Where are the raw data sources for all these maps? I know they vary but I don't ...
8
votes
2answers
223 views

Designing an API for spatial data

I am considering trying to make an API so that I can make some spatial datasets available to colleagues for analysis. Part of my work has been to analyze and prepare data which can then be used for ...
6
votes
2answers
3k views

ArcGIS for Android API Example/Tutorials

I know that the ArcGIS API for Android is still in beta (I've joined the beta program), but I was curious if anyone had produced or discovered any examples/tutorials/cookbooks for the API. The Help ...