I am using Nokia maps (Navteq, postgis DB).
Given a "link" I want to get all the "links" which belong to a bounding-box that map-match the same highway / route.
How can I do this using DB queries / Postgis?
Just came across this open topic. Do you know that HERE is meanwhile providing an online possibility for requesting linkIds within a boundingBox?
Further information can be sound here: Fleet Telematics Custom Locations
https://developer.here.com/documentation/custom-location/topics/key-concepts.html
And here is an example for a corridor search:
https://developer.here.com/documentation/custom-location/topics/example-search-corridor.html
That might be easier than host a database and then query the needed content.
Hope this helps.
Related
This is more of a general programming question.
I'm trying to create an app, think of it as a Yelp clone. I have most of it working but I'm missing one important feature. The data of the places around me. For now I'm only focused on food, so I'd like it if I search something like "Pizza", it'd show me all the pizza joints near me.
I was originally planning to use Google Places API. However if you havent heard, they're changing their pricing and lowering the free tier and upping the cost by a huge margin.
There's also the problem of saving the data. One workaround I saw a user suggest was to just keep using Google's API, but every time you make the query, store the data in your own DB as well (I only need address and name and latitude and longitude) so eventually, you'd have what you need in a sense. However I also want to have something like a simple rating system for each place like Yelp, but Google (and all other places like MapBox, Here Maps, etc) states something along the lines of "info from their API should not be stored or cached for more than 24hrs" but it's very broad and not specific.
So what I was planning to do was, call the Google API, grab the 3 info I need (Address, Name, Lat/Lng), add more fields to store the rating, likes, whatever else the user will add. Then store it in my database, but that doesn't seem like a solution now.
So does anyone have any ideas or advice? Or know of a service where I can get the details of all the food places? And if possible, can anyone confirm that storing the Name, Address, Lat&Lng is a violation of their policy since in my eyes, it's public data, but something like the rating that Google provides, or the pictures that Google provides, now that's Google property.
For obtaining places you can use OpenStreetMap, e.g. using Overpass API. Since larger traffic can be expected you should run your own database(s) instead of using the public APIs.
However OSM doesn't contain ratings. So you have to combine this data with some other publicly available rating system.
I used to use google finance to create portfolios/change them and then display them on my site but since its being removed I'm wondering if there's any good free alternatives?
Basically I have a program that creates different portfolios based on different factors(20 right now), so each of the 20 links on my site direct people to a page that displays the portfolios. I am looking for something that I can use to automatically update the portfolios.
If it helps, my site is basically a free tutorial site that helps people learn how to manage their own portfolios. There's different lessons and then using market data & news(which I already get) I automatically generate a sample portfolio to show them how everything comes together. I liked google finance because they could see all of google's data but they could also click around and dig deeper if they want.
Is there anything I can use to get this result?
I'm not sure I understand exactly what you want, but it sounds like #DirkEddelbuettel's BeanCounter will do what you need.
Or, if you're just looking for quotes see http://www.gummy-stuff.org/Yahoo-data.htm and http://developer.yahoo.com/yql/
I recently joined a team working on an application that maintains listings with addresses. The user searches, and includes their zipcode, and the application displays the distance to each listing. Currently we use the Google Maps API for this. Reading through questions here on StackOverflow seem to suggest that this is the best way of doing things:
php/mysql zip code proximity search
Search engine by distance
However, while reading through the API documentation, this seems to be expressly forbidden unless we also show a map for each result (and possibly also for each result we filter out, depending on how you read the following statement):
Use of the Distance Matrix API must relate to the display of information on a Google Map; for example, to determine origin-destination pairs that fall within a specific driving time from one another, before requesting and displaying those destinations on a map. Use of the service in an application that doesn't display a Google map is prohibited.
( https://developers.google.com/maps/documentation/distancematrix/ )
What's the best way to accomplish this without running afoul of any API terms?
do you consider the Geo::PostalCode module (perl)? It uses maxmind database to calculate distances between locations (and there is bind in different languages).
Has anyone used Commission Junction's Product Catalog Search API for searching/fetching local deals? (BuyWithMe and KGBDeals post their deals to CJ)
There is a Yipit clone out there which uses this API. This clone was unable to categorize deals properly based on location. I was supposed to fix this issue. The problem I saw is: API's response does not contain location/city info. Therefore, deals cannot be categorized based on cities. This basically kills the purpose of local deals.
I am looking for advice from anyone who has done similar work using CJ API. May be I am missing something.
OneBigPlanet has an All-In-One API filled with all affiliate networks and daily deal providers for U.S & Canada
If you are going to use a deal aggregator API for your site/blog, you may want to take a look at this one as well.
SideBuy has recently released its version 1 API which lets the user (like yourself) connect to its comprehensive set of daily deals using several parameters to fully customize the listings. I suggest you check it out and get in touch in SideBuy's site if you need further assistance.
Disclaimer: I work for sidebuy.com.
Can someone tell me how to get a list of suburbs by city (name,id,whatever) in OpenStreetMap API? I can't find any detailed documentation and the API is pretty abstract.
I'm looking at extended API, Xapi. I found how I can get nods and filter only suburbs, but I don't know how to set the city value.
http://www.informationfreeway.org/api/0.6/node[place=suburb]
Any other way or API is welcomed. Looked at geonames and google maps, but haven't found what I'm looking for. I need a list of all suburbs in Zagreb/Croatia and a way to check if a specific street is in that suburb. OSM has a pretty good and accurate data as I can see, but I'm having troubles with this API.
Have you tried setting the bounding box and then filtering the results to ensure that they are actually within Zagreb?
Here's a URL using a bounding box created on openstreetmap.org
http://open.mapquestapi.com/xapi/api/0.6/node[place=suburb][bbox=15.807,45.761,16.18,45.875]
This gives you names, but since I'm still new to OSM, I'm not quite sure how you establish their admin level and whether they actually lie within Zagreb or just within that bounding box. There may be further requests that could establish this info.
For your purposes I would use OSM Server Side Script
here is the documentation