力乘数

约翰·休赛里奇（John Hugerich）仍然记得使用基站，并为每个库存计算和洪水高程建立本地网络。这个过程繁琐且耗时，总部位于美国新泽西州的Hugerich Construction的项目经理通常希望以更快，更轻松的方式完成工作。

That was two years ago. Today, Hugerich relies almost exclusively on theHxGN SmartNetnetwork for tasks requiring RTK corrections.

“It allows you to get your correction data and all of your state plane coordinates right there, so it makes life a lot easier,” he says. “Just being able to run out to a jobsite and get a quick stockpile quantity or double check an existing elevation for estimates has been a really big help in bidding jobs and completing jobs on time and on budget.”

Hugerich isn’t alone. As contractors seek ways to become more efficient and productive, an increasing number of companies are replacing some of their base stations with network subscriptions—and reaping the benefits of this approach.

Increased accessibility, reliability and efficiency

Surveyors have long used GNSS networks to save time and money as well as remove potential sources of error. Instead of hauling around two GPS receivers (a base and a rover), a lot of batteries and cables, two radios, a tripod and a pole, and setting up their own local base for each project, network users simply carry a GPS or GNSS receiver (rover) with a modem or a mobile phone and use that equipment to quickly access a network of permanent reference stations. The combined data from those permanent stations is used to generate RTK corrections and provide accurate positioning at much greater distances than normally possible.

Using a network saves time since it precludes the setup of separate base stations, and it avoids the risk of having control fail due to a damaged or stolen base. It also eliminates potential errors due to the incorrect setup or replacement of the base station if it gets bumped or knocked down in the course of the project. For contractors, it provides the ability to go to a job they’re preparing to bid, perhaps while their base is in use elsewhere, and quickly check elevations and quantities to protect profit margins.

过去，在建筑工地上访问可靠，精确的网络不是给出的。使用GPS的承包商几乎总是被迫建立自己的本地基站以确保准确性。然而，在过去的几年中，过去几年中，网络进行了大量的技术投资，以及服务能力的提高，使网络成为寻求将其生产力提高到新水平的承包商的吸引人替代品。

For example, HxGN SmartNet in North America, which is regarded by many contractors and surveyors as the most reliable RTK correction network, has added a number of new support tools and hundreds of new reference stations in the last two years alone. It now has more than 1,300 sites, providing GNSS correction data coverage both GPS only and GPS and GLONASS coverage to 44 states and eight Canadian provinces, and it continues expanding rapidly.

The increased availability combined with the benefits of using a network is driving construction contractors to sign up for subscriptions in record numbers. HxGN SmartNet saw subscriptions by contractors double in the second half of 2016, and 2017 is already on track to eclipse those figures.

对于大多数承包商来说,这是简单和滚筒d of the network that is the most appealing. “I can hand a receiver to one of my operators and give him a quick tutorial on what he needs to do, and then go back to the office,” says Hugerich. “Once he’s onsite and gives me his coordinates, I can double check remotely to make sure everyone is on the same coordinates and that everything is running the way it should be. Ease of use is a really big thing.”

Chase的Micah Sawyer在美国缅因州挖掘出来，并指出使用HXGN SmartNet简化了他的公司的布局。他说：“这是快速而轻松的，这使我们在工作方面更有生产力。”

Partnership approach helps ensure success

Advances in how networks serve the construction market are also contributing to the rise in network subscriptions. For example, base stations are still required for most machine control finishing operations to ensure vertical accuracy. HxGN SmartNet, however, recently rolled out a convenient site licensing option that allows contractors to purchase a single license for multiple rovers and machines on a project. With each site license, the service works closely with the contractor to densify the network so that the accuracies needed by machine control are achieved. The savings from not having to purchase a base station and repeaters provides a significant advantage. The larger the project, the greater the gains in efficiency.

总体而言，网络订阅的好处与服务质量相结合，导致承包商的信心和广泛采用。索耶说：“使用网络的提高效率确实使这是施工的下一个逻辑步骤。”

这个故事的一个版本首次出现在xyht.

HxGN SmartNet，基于Leica Geosystems GNSS技术，是GNSS校正服务，建立在世界上最大的参考站网络上，带来了最高的精度结果。HXGN SmartNet继续在全球4,000多个参考站提供可信赖的GNSS数据。HXGN SmartNet的新命名反映了将Leica GeoSystems技术与其他六角形业务相结合的能力。亚搏苹果app登录过程不会更改，用户将能够无缝继续其服务。