Over the past year I have gone out and gathered Feature points using a Trimble GPS Device. When I'm done, I'll come back to the office and try to perform Differential Correction using Pathfinder Office (v5.60). It seems that quite often I am "Unable to transfer" the files in order to post process and correct my GPS data. Most research I've done on this topic indicates: "Wait for 24 hours and then try again." Do I just have bad timing, or are these services regularly not available [whether for updates or servicing]?
The first two are CORS and the third is USDA. Base stations in the CORS network typically generate base files on an hourly basis, so if you collect your GPS points at 1:20pm, you should be able to download base data to correct them shortly after 2:00pm. At the end of the day, the hourly files are collected into one ZIP file for that day, then the hourly files are deleted. gps pathfinder office license *Download File >> https://urllio.com/2zIFhh <https://urllio.com/2zIFhh>* I'm not 100% sure this is correct but I believe that the fault is with Pathfinder Office. While it has no trouble downloading the daily ZIPs, it has some trouble downloading those hourly files. It's done it successfully for me for some base stations, but not others. I think it has to do with the file naming convention used by the base stations, for some stations PFO gets it wrong and although the files exist, it can't find them because it's looking for the wrong filename. Of course, not all stations upload their base files in a timely fashion day in and day out, so it may be that the files weren't actually there. To confirm that, you can download the hourly files manually directly from the CORS download site and use them in the differential correction utility instead of the automated download. Just select the CORS base station you're interested in, and the date, and you'll be taken to the CORS FTP site where you'll see a list of that day's files. The hourly files will all have a letter at the end of the filename, "a" for the first hour of the day and "x" for the last. Also, if you're using the same base station over and over again, and PFO can't download its hourly files, you can circumvent it by adding a custom base station to the list used in the Differential Correction utility, and you can specify there the exact naming convention used for the hourly files: The office manages the innovation pipeline for Goddard's space communications and navigation capabilities. TEMPO is an incubator for technologies and projects within the Exploration and Space Communications (ESC) projects division, nurturing some of NASA's most ambitious science and technology missions. The TEMPO team undertakes a wide variety of breakthrough efforts in communications and navigation technologies and capabilities. Their portfolio includes incubated projects, pathfinder missions, technology development, and pre-formulation studies. TEMPO leads mission-enabling concept studies, identifies cross-cutting capability gaps, initiates and oversees technology infusion, performs experiments and evaluations, and applies entrepreneurial methods to deliver results. After identifying gaps in communications and navigation capabilities, the TEMPO team invests in technologies that can close these gaps. The team gets projects off the ground by presenting the technology's benefits, securing funding, creating a development team, and formulating a plan and schedule. The TEMPO team provides guidance and advice for these incubated projects until they have reached a maturation level to be used in operational NASA missions. An example of a TEMPO-incubated project is the Laser-Enhanced Mission Communication Navigation and Operational Services (LEMNOS) Pipeline, which started in TEMPO to develop an optical communications terminal for the upcoming Artemis missions. After months of guidance, the LEMNOS team became its own project, independent of TEMPO. Additionally, TEMPO recently incubated the new Lunar Communications Relay and Navigation Systems (LCRNS) project, which became its own project in January 2022. LCRNS is managing the acquisition and implementation of lunar relay services to support the Artemis Moon missions. TEMPO also executes missions and projects that increase communications and navigation technology readiness levels. Often, these missions are further proving a capability or technology that has been studied but needs further investigation. To prove and test Global Navigation Satellite System (GNSS) capabilities on the Moon, TEMPO is leading the development of the Lunar GNSS Receiver Experiment (LuGRE) in partnership with the Italian Space Agency (ASI). High-altitude GNSS signals have been studied with missions like the Magnetospheric Multiscale (MMS) mission, but LuGRE is expected to obtain the first GNSS location solution on the lunar surface. The data gathered will be used to develop operational lunar GNSS systems for future missions to the Moon. TEMPO's mission is to infuse advanced technologies in mission architectures. Their work focuses on high-performance links, including enhanced radio frequency communications, optical communications, and quantum communications, as well as improved networking methods. One of TEMPO's original goals was to increase the technology readiness level of optical communications. The office conducted studies, wrote papers, attended conferences, and chartered a technology roadmap to infuse optical into architectures. Now, multiple NASA missions plan to use optical communications alongside radio frequency to receive more data from space. The TEMPO team led development of NASA's TeraByte InfraRed Delivery (TBIRD) system, which launched on May 25, 2022 as a hosted payload on the Pathfinder Technology Demonstrator 3 CubeSat. TBIRD is demonstrating 200 gigabit per second downlinks - the highest optical downlink NASA has ever achieved! TBIRD will show that optical is a viable option for science missions near-Earth. TEMPO is applying this same infusion strategy to quantum communications. TEMPO established the M2.0 study to enable an intercontinental quantum network, to help realize national strategic goals like intercontinental quantum entanglement distribution. These innovations could enable improved security, enhanced timing architectures, and serve as key infrastructure for a future quantum internet. The TEMPO team also is championing for the implementation of Delay/Disruption Tolerant Networking (DTN) into NASA's communications architecture. DTN's Bundle Protocol will extend internet-like capabilities to space, where end-to-end links may be unavailable or limited. TEMPO is working with NASA's Plankton, Aerosol, Cloud, ocean and Ecosystem (PACE) mission, which will be the first space-based operational use of DTN through NASA's Near Space Network. In response to a 2019 call for lunar communications and navigation architectures, TEMPO led a multi-disciplinary study team at Goddard Space Flight Center. This study resulted in LunaNet, NASA's plan to bring internet-like capabilities to the Moon. The LunaNet architecture leverages Delay/Disruption Tolerant Networking and other innovative capabilities to create a flexible, extensible, and interoperable lunar communications and navigation architecture. LunaNet will enable the Artemis program while providing a platform for NASA to build out network services further into the solar system. LunaNet will provide users with four services: networking; positioning, navigation and timing; detection and information; and science. With LunaNet in place, users will experience an operational environment similar to that experienced by internet users on Earth. LunaNet is intended to be entirely interoperable and will be created by NASA, other government agencies, academic institutions, and the commercial aerospace industry. Read the LunaNet Interoperability Specification. Earlier this year, the Consolidated Pathfinder project team completed a preparation period and entered into a live data collection period. The preparation period involved: setting up a cloud-based, OSC-owned storage solution to support conduct in a test environment; setting up and confirming data flows from observation to the production of conjunction data messages (CDMs) across two LEO data providers with diverse phenomenologies and an orbit determination provider; collaboratively building a mission planning tool; and developing a set of metrics to be validated during the live data collection period. Since the live data collection period kicked off, the OSC team and participating companies have confirmed regular data flows from observation to the production of CDMs, with follow-up tasking from the mission planning tool. To support the project objectives, the pathfinder companies have built and are maintaining a space object catalog encompassing a majority of the LEO regime. The pathfinder also integrates data quality monitoring service providers to conduct data evaluation. OSC is developing TraCSS as a modern, cloud-based IT system that will provide basic SSA and space traffic coordination services to commercial and civil space operators for spaceflight safety, space sustainability, and international coordination. OSC is steadily progressing on building out the TraCSS architecture, with multiple inputs and on-ramps for commercial data, services, software, and innovation. Learn more at space.commerce.gov/tracss. Monsen Engineering is proud to offer the NEW video conference class, Terrasync/Pathfinder Office training. This class is broadcasted LIVE from our Salt Lake location to you in the comfort of your own office! It is a 4 hour class that is held every third Thursday of every month from 8:00 am to 12:00 pm MST. The class begins with a powerpoint presentation that introduces some of the GPS basics. You will get a better understanding of how the software works and how a GIS professional can benefit from utilizing GPS. After attending this class you should be able to proficiantly collect a point, line and area features using Terrasync. We will spend time discussing navigation procedures and updating previously collected data. ff7609af8f -- You received this message because you are subscribed to the Google Groups "Geb User Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/geb-user/e199a204-dccc-4399-8747-2c172ba0a654n%40googlegroups.com.
