AIS Survey Newsletter

April, 2009 - Vol 1, Issue 1
In This Issue
Trimble's Access and Connected Community Overview
Survey Controller V12.44 Released
Trimble GNSS Receiver 4.01 Firmware Released
TDS Survey Pro V4.7.1 Released
Tech Corner - Geoid question "points have been tagged off"
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Trimble's Access and Connected Community Software

This article will discuss Trimble's Access software and Connected Community which allows the sharing of data between the field and office.
 
         "Send Data Back and Forth, Not People"
 
"Minimizing rework and improving productivity is the basis for Trimble's ongoing focus on Connected Site solutions. The principles of connectivity and total workflow integration provide surveyors with the day-to-day flexibility to adapt to a variety of situations in the field and office-in near real time," said Chris Gibson, general manager of Trimble's Survey Division. "We are passing a new milestone today with the introduction of Trimble Access. The ability to seamlessly share survey information between the field and office while streamlining survey operations in the field, make Trimble Access the ideal tool to take organizations to the next level of productivity and help keep project costs on target and under budget."
 
Trimble Access is a new field and office solution for surveyors that expedites data collection, processing, analysis, and project information delivery through improved workflows, collaboration and control, which is enabled by constant wireless connectivity between the project team members. The complete solution speeds both typical and specialized surveying tasks, and enables easy, fast and secure two-way information sharing between the field survey crew and the office. Surveys can be completed faster with less time spent traveling back and forth to the office. Management and field crews can closely collaborate by viewing the same information in near real-time.
 
The four components of the Trimble Access solution include: Trimble Access services, base software for typical survey applications, specialized application modules, and the Trimble Connected Community.
 
Trimble Access brings the field and office closer together by enabling data sharing and collaboration in a secure environment wirelessly connected through the Internet. The Trimble AccessSync(TM) capability automatically and transparently synchronizes field and office files, without delaying or disrupting standard computing processes. This capability is integrated into the complete workflow and reduces manual e-mail setup; slow, problematic uploads to FTP sites; and error-prone dictation over the phone. The ability to easily and securely move and share information reduces or eliminates downtime driving back to the office. Any changes made to the files in the field are automatically updated by Trimble Access software. For changes made in the office, a project manager can easily post new instructions and new files for the field crew to access. If a question arises on-site, digital images can be sent to the office to enable the office staff to "see" the true situation and confer with the survey crew to arrive at a solution. In addition, field data can be sent to the office to begin immediate quality assurance. The office staff can start processing in parallel, identify potential mistakes or provide expert problem resolution while the crew is still on site. The job can be finished faster keeping project costs on target.
 
For typical survey tasks such as topographic, staking or control, Trimble Access offers general survey tools that enable surveyors to work through an interface familiar to users of Trimble Survey Controller(TM) software. For specialized tasked, Road Surveys and Tunnels, Trimble Access provides streamlined workflows. These add-on modules organize tasks in a logical, application-focused, step-by-step approach. This enables survey crews to obtain rapid results by eliminating unnecessary steps in the process. These streamlined workflows minimize the learning curve, allowing users to be productive in the field almost immediately. The surveyors can focus on the deliverables they are creating, not on the software commands for each task along the way.

Trimble's Connected Community allows Surveyors to build information portals, share information and collaborate on any project between head office management, site office teams, field crews, subcontractors, engineers, suppliers and clients. The Connected Community can provide insight into project operations, head office activities, and provide a collaboration site that allows efficient sharing of information and rapid resolution of site problems and requests for information. The collaborative environment leverages information resources, promotes efficiencies, and reduces delays associated with communicating and sharing information. All of this collaboration and connectivity is provided in a secure, hosted environment without extensive IT investments.

The following link was utilized in last month's article to demonstrate the Connected Community and Access Software. I will reuse this demonstration as it is the best example available to date:

For further information links for Trimble Knowledge Network, Connected Community and Access are located under Quick Links.
Survey Controller V12.44 
 
TSC2Trimble has released Survey Controller V12.44 for the TSC2 and Trimble CU (TCU) Controllers. This version offers a number of enhancements, specifically for use with the receiver firmware V4.xx (L5 Support, Galileo Support, CMRx Support, etc.), and known issue fixes, specifically a logging issue found in V12.43.  
 
To view the Release Notes please select the image.
Trimble GNSS Receiver 4.01 Firmware
 
R8 GNSS Model 3
Trimble GNSS receiver 4.01 firmware is available for the Trimble R8 GNSS, R7 GNSS, R6, 5800 II, 5700 II and Trimble NetR3, NetR5, and NetR8. This new version includes the updates listed below.

RTK Engine Improvements:
  • Faster Initialization
  • Improved performance in heavily attenuated environments
  • RTK positioning at ranges over 20 km
New Trimble Proprietary Correction CMRx Message Format
  • Handles an increasing number of satellites and signals
  • Allows for a greater number of repeaters because the messages are more compact
  • Increases battery life at the base station radio and repeaters; smaller messages result in shorter transmission time
  • Sends smaller volumes of data over the Internet, which results in lower costs

To view the Release Notes please select the image.

Please Note - Before you update to version 4.01 on a Trimble R7 GNSS receiver, you must have firmware version 3.60 or later installed. You cannot update to version 4.01 directly from version 3.50 or earlier-you must first download and install version 3.64 from www.trimble.com and then install version 4.01.
TDS Survey Pro V4.7.1
 
TDS ImageTDS Survey ProŽ V4.7.1 is now available and contains a number of important features and enhancements, including: 
  • Support for the new Trimble R8 GNSS receiver (Model 3) 
  • Quick Code feature has been added that allows you to predefine a series of buttons with "codes"  
To view the Release Notes please select the image.
Tech Corner                                                                                      by Mike Westphal
In a follow-up to last month's tech tip "Geoid Sub-Grid File Creation" Mike is answering one of the most common questions regarding the use of Geoid models. 
 
When using Survey Controller and performing a Site Calibration, you may someday encounter the following error: "Calibration failed. Invalid points have been tagged off". The cause of this is either a defective geoid model or you have surveyed outside the boundary of your geoid grid file. Reload the geoid file or create a larger geoid grid file to encompasses your survey work area.
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