ASP.NET webapp plotting and selecting customers in GoogleMap
$250-750 USD
Terminado
Publicado hace casi 14 años
$250-750 USD
Pagado a la entrega
BACKGROUND:
------------
We have a ASP.NET web application for CRM, with an SqlServer database.
There is a "customer list" page (mainly, a GridView) with customizable filtering, plus "column" selection (that is, we can add or remove the "customer type", "subtype", etc.
Most customers have GPS coordinates, all located in Spain.
From the "customer list" page, we currently have a "map view" option that generates a KML file with the current selection of customers (based upon filters applied within the ASP.NET app). This file is the downloaded and opened in Google Earth, if installed (or fails, otherwise). It also divides those customers into "blocks" (which are plotted in distinct colours in Google Earth).
We started with Google Maps API, but performance was a big issue (the database has +400,000 customers), so we swapped to the KML/Earth "workaround".
PROJECT:
--------
Now we need the user to be able to "select" customers geographically - that is, with a polygon (or, even better, drawing a closed shape like in simple Paint). Then, the selected customers ids (those inside the shape) would be fed back to the ASP.NET web app.
We think Earth is not the tool for this, the "feedback" part looks difficult and probably not very user-friendly. So, we should reconsider Google Maps API...
We'd rather this was a "replacement" of Earth, but if plotting half a millions markers on maps is a problem, we could keep Earth as an alternative for larger sets of data (shape selection would only be available on smaller sets, on GoogleMaps). Anyway, selecting up to 1000 customers, on a set of 15-20,000 markers with acceptable performance should be a minimum requirement...
we could limit the ammount of markers (force the user to use more restrictive filters), if necessary (the higher we can achieve, the better). Unfortunately this would force us to have "two" map types, both Google Maps API (for smaller ammounts, allowing area selection) and Earth (for larger sets). Obviously we'd rather have only Google Maps but this is alternative.
Also, since "drawing" is in the first place hard, some "retry" should be provided. Maybe allowing the user to modify an already drawn shape, or at the very least "restarting" it.
DELIVERY:
---------
Delivery would be the an ASP.NET page with a customer list GridView (id, name, type, latitude, longitude) where we can select customers on a map, via a shape. Marker colour should depend on the type field. We can provide sample data, if needed. Code should be very clear and documented so we can easily "link" it to the current application.
OTHER:
------
Comments are accepted in catalan, spanish or english. So will be communications.
This is our first time using freelancer.com, but finding a reliable Provider for geo-stuff programming would prove interesting for future developments.
We believe Milestone payment upon delivery to be the most reliable payment method for both parts, but are open to other alternatives.
We also are open to negotiate the proposed price if addicional value is provided.
Dear sir professional software developer, working in a multinational software house for 4 years ... experienced in .NET with vb, c#, Ajax and SQL 2005, google maps ... i have also developed an application based on google maps searching and plotting ... please check your PMB for details ...
Thanks
I can provide what you need. I have expertise in the development using the technologies: ASP.NET/C#/SQL Server/PHP/MySQL/Joomla/AJAX/Flash/JacaScript/JQuery/CSS and more and have experience of 3+ years on these tools. I will be happy to work with you.
Greetings!!
Hope you are at your best..!! We would like to say thank you for considering our bid and truly appreciate your time spent in reviewing.
In reference to your project, our experts have studied your project description to the core and we totally understand the project plan of action that needs to be incorporated for your project for its success.
Our team is confident that we have all the expertise and the relevant infrastructure to support and deliver the project duly on time inline to your expectation.
Please have a look at PM for Capability details.
Thanks
DreamSoft4u
Hello,
Hope you are doing well!
Our technical expert team have reviewed the information provided by you and would like to express our sincere desire to work on your project. We would love to work with you on this technical project, as it matches our technical expertise, skill set and business experience. We are confidant in the successful delivery of this project with complete quality, ensuring your valuable satisfaction.
Our team of developers have successfully completed and supplied the finished projects in time to our previous clients. Our clients vary from big MNC’s to various governmental agencies. We have more satisfied, verified and sound proven work Delivery results, you can verify by your side too. Below is a list of few companies that our developers have worked with.
Sun Microsystems
AT&T
Honeywell
IEX Systems
JJ Keller
State agencies New York
State agencies Pennsylvania
Kohl
Motorola
Our expertise in this field helps us to provide you with the best results and will be a great step forward, if we start working on this. Our aim is to establish a long term relationship with you, for continuous progress at both ends.
We trust relationship
Thank You
MPTek Sys