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Survey Business Operations (23)

I have been using VRS for project location for some years. I need to set up a control network for the Highway Department using a static network. I dug out the old Ashstech Extremes to set up the network. When I downloaded the files, both the almanac and datasets were dated 02.107 instead of 21.333.  I was always under the impression that the receivers got their time stamp from the GPS signals.

When I dump them in a project, they appear reasonable relative to each other. None were on a known point, and the crew didn't VRS any because I was going to send them to OPUS before I solved the net. OPUS rejected them because they were 50 km outside the nearest polygon. I am surrounded bu CORS sites. I thought it might be a labeling error and tried just changing the date tags, but that didn't work. I have done a lot of searching for a common occurance or explanation, but found nothing out there. There is no documentation in my Ashtech literature suggesting an internal clock.

Any Ideas out there?

Th

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The articles within are geared to help new surveyors get a better understanding of what is expected of them and as such, will not be totally applicable to all areas of the world. We need to know if what is presented applies in your location. If not, please tell us the differences. Each of these articles were written from the point of view of Land Surveyors primarily in the United States. With that said, there will certainly be differences and other variables with the information in different areas of the world. We invite you to comment on any of the articles and encourage adding your suggestions for how the content relates to your local surveying environment.
Land surveys are an important part of heritage and history and without them who knows what the world would look like.  In fact, if it weren't for land surveys, we would not have maps. And although you should always consult a professional land surveyor regarding measurements on your property, let's look at how to read a land survey. Also check out the curated collection of Land Surveying Articles to get you started Becoming a Land Surveyor.
Many surveyors who graduate from survey school are dumbfounded when they first enter the field.   It can quickly occur to them that everything they learned about surveying - surveying history, theory and best practices - only partially prepared them for becoming a Land Surveyor. For this reason, Land Surveying Internships are a terrific opportunity for preparing new land surveyors for when "the rubber meets the road."  Internships are a fantastic way of getting real industry experience no matter what career path you are choosing to go down. Not only do land survey internships better prepare a surveyor for the field, they also provide insight into how the dynamics of collaboration with a surveying crew actually works.  Let's learn a bit more about Land Surveying Internships.
Effective February 23, 2021, the 2016 Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys are being replaced with the new 2021 Minimum Standard Detail Requirements for ALTA/NSPS Land Title Surveys (“2021 Standards”). The 2021 Standards include a variety of changes which seek to further limit surveyor’s liability and provide better clarity. Some of the more notable changes are as follows:
It is not easy to become a licensed land surveyor, and before being allowed to work independently as a licensed land surveyor you must first sit several examinations. To gain your land surveying qualifications you must sit both state and national examinations - the requirements vary depending on the state you live in. Land surveying is a very rewarding and exciting career path - with no two days exactly the same. Land surveyors get the best of both worlds sharing their working day between the outdoors and the office. In this article and guide we shall look at land surveying qualifications and how you can get them. 
With a history dating back more than 5000 years, the land surveying profession is one of the oldest professions in the world and they are just as important in modern society as they were in the days of ancient man. In today's guide we shall look at what land surveying consultants are and where you can find one. What are Land Surveying Consultants ?  What do they do?
The role of land surveyors is highly advanced and to get their license they must undergo several years study, work experience and licensing examinations. However, it doesn't stop there. In recent years many states require land surveyors to get involved in continuing education throughout their career. In today's guide we shall look at land surveying continuing education in more detail.
January is Safety Month on Land Surveyors United - Safety First! No matter what career path you choose, the safety of you and your colleagues should always be your number one priority. Jobs that involve working outdoors and with heavy equipment are some of the most dangerous professions and thousands of people are injured every single year across the USA while on the job. In today's guide we shall look at land surveyor safety and how you can ensure that you stay safe.
The subject area of land surveying is very interesting and to become a licensed land surveyor you need to understand and be able to put into practice a wide range of land survey formulas as the majority of land surveying is based around mathematics and physics. In today's guide we shall look at land survey formulas in more detail.  And if you are a Land Surveyor, here is an entire forum and hub for sharing surveying formulas.
Receiving an estimate of costs for a survey from a Registered/Professional Land Surveyor takes very little effort and is easier than you may think.  A surveyor first needs a copy of your Warranty Deed in which a description of your land helps determine an accurate estimate.  The cost of a Land Survey is directly related to the total time and effort involved for the survey.  When receiving an estimate for a survey keep in mind that all Land Surveyors assume the worst possible scenario in calculating an estimate for you.  Competitive rates for the majority of Land Surveyors in your area should also be expected. 
Surveyors tools are basically any device that doesn't necessarily require a specialized skill set to use. A total station is a very sophisticated device that takes extensive training and knowledge to operate with the degree of precision required to meet the standards expected by either legal restrictions and regulations, the client, or both.
For modern day Land Surveyors, this is nothing new.   Surveying has been around for a very long time. It is known as the second oldest profession and men have been practicing it since early 3000 BC. It was used in ancient Egypt when they built the pyramids, and was used by the Roman Empire to establish tax registers of conquered lands. Surveying requires a skill in mathematics and was one of the first professions to be licensed.
The most satisfactory method in surveying small areas is the relative positioning of the control points that are calculated in a co-ordinate system rather than directly plotted by scale and protractor. This method allows all errors to be adjusted and it doesn't depend on any angle-measuring device. Using this survey research method plotted stations are independent and are plotted from precise calculations.
What is a Building Surveyor? A building surveyor is going to be the go-to-guy for any kind of construction or property building ideas, concerns, or questions. The building surveyor usually can be found around new construction being done, but their main focus and specialty is with caring for the project after the original construction has been completed. The surveyor needs to be well-versed in a number of important areas of general construction including repair, restoration, sustainability, design, and maintenance.
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