Change Detection & Update Service

Overview

Our customers have told us repeatedly their ability to refresh 3D data is limited by their budgets. This isn't surprising, given the cost of high-resolution imagery, the effort to convert it into building models and the resulting costs of 3D data sets to the telecom service provider. But planning and optimizing 3G+ networks and the migration to 4G mean the need for 3D data has never been greater. RF engineers want access to the best and freshest data possible.

ComputaMaps provides the answer through its Change Detection and Update Service. With this unique service, ComputaMaps assesses your current data against the most recent vintage imagery available. Consulting with you every step of the way, we provide only updates that are required by your engineers - at a price that will meet your budget. See how it works.

How it works

With our extensive catalogue of geodata and access to the latest imagery through key global providers, ComputaMaps is uniquely positioned to offer this service. There are four primary steps:

1.  Creation of a building change detection map
Our GIS specialists apply a proprietary algorithm and image processing methodologies to generate a comparative change detection map based upon the latest available imagery.

2.  Creation of a land use/clutter change detection map
Buildings are one layer of the City Planner product line, but another consideration is vegetation. A separate map is generated for this layer which provides a critical input for RF planning tools and their related propagation models.

3.  Report generation
ComputaMaps specialists generate a report showing overlap, additions and deletions between the customer’s current database and our current vintage imagery. Once this report is delivered, decisions on whether to update some or all outstanding deficiencies are made.

4.  Update of the project
If ComputaMaps has all required updates in the existing catalogue, the delivery can be made very quickly. If needed, ComputaMaps will update its project and deliver the required elements to the customer.

Pricing

The purpose of using RF planning tools to deploy new wireless networks is to prove the design prior to implementing it. With increased network densification of existing 3G networks and a trend to more microcells in urban areas for 4G networks, the need for accurate 3D mapping data has never been greater.

The Change Detection & Update Service makes it easier for RF engineers to have access to the best data to complete their jobs. It also ensures that a current investment in 3D data can be incrementally updated and made current.

As each customer scenario is different, we urge you to contact us to discuss your needs. Our account team will work to deliver a solution that meets your technical and budget requirements.