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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122
votes
16answers
44k views

How do various JavaScript mapping libraries compare?

I am working on a web-based mapping system and I'm trying to figure out the best/most appropriate library to use. There are a few of them about and they each have pros and cons. Even after trying a ...
4
votes
2answers
2k views

JavaScript library to read data from a WFS server?

Is there a JavaScript library available to read data from a WFS server?
2
votes
1answer
2k views

Google Maps API v3 vs v2 (JavaScript): overlay problems

I have been using the Gmap API (v2) for dynamically displaying some data: oMap.map = new GMap2(document.getElementById("map")); oMap.geoXml = new ...
18
votes
4answers
5k views

What reliable GeoCoding service would you recommend me?

I'm looking for a web service providing a full address based on coordinates (and reverse). I'm ready to pay for that service. I don't want to use Google's API.
5
votes
1answer
265 views

When is it better to use 64 bit File GDB access?

The beta 2 release File Geodatabase API includes 64 bit support. Esri says arcobjects is still the "preferred" method to interact with the file gdb. However, arcobjects has no 64 bit support. ...
1
vote
1answer
729 views

How to access .shp file from local computer or some other server

Below is the code in which we can access a feature layer from ArcGIS sample server. queryTask = new ...
3
votes
2answers
1k views

Working With Vector Product Format (VPF) - APIs, etc

I've been looking around the Internet for information about Vector Product Format. I want to put together a project that can read Digital Nautical Chart (http://msi.nga.mil/NGAPortal/DNC.portal), ...
2
votes
1answer
1k views

Google maps API charset for http request ?? Geocoding Requests

im sending the following request to maps api but receiving the json response with chars problem. Can some one point me in the right direction to set charset correctly ? Request -- ...
4
votes
2answers
1k views

ESRI REST API clients?

So, if I implement the esri GeoServices REST API with a non-esri service, what clients can I use with it? We (GeoREST) were initially thinking that ArcGIS Explorer or other desktop clients would be ...
3
votes
1answer
1k views

show position on google map/earth, from gps data, using google API

For those that have used google's API for mapping (google maps/earth), I would like to know if is it possible to develop an application to receive NMEA data from a gps receiver, extract position, and ...
3
votes
2answers
5k views

OpenLayers and the legend

Is it a possibility in OL to add a legend (symbology) directly to (under) particular layer (not only switch on/off the layer)?
4
votes
1answer
800 views

Geo-Tagged Tweets and Twitter API

When I do a timeline query using the Twitter API... http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=MyTwitterName The geographic component of the reply looks like this: ...
17
votes
7answers
3k views

File Geodatabase Open API

Any ESRI boffins (insiders) know when this will be available? 2010, 2011? FINAL UPDATE now released 20th January 2011 - Can be downloaded here - ...