Satellite Positioning Material Statement: When we are calculating a user location with pseudo-range measurements for 10...

Satellite Positioning Material

Statement: When we are calculating a user location with pseudo-range measurements for 10 satellites, and we exclude tropospheric or Ionospheric error correction, while utilizing the initial approximate user location of center of earth equals to (0, 0, 0).

In this case, will the accuracy of a user position location be affected if initial approximation user location is modified?

Expert Solution

In case of satellite positioning, the initial approximate user location is always kept fixed with respect to a reference value and geographical coordinates. This is the base position which remains fixed, and the current location of the user is calculated with respect to this initial positioning. The other calculative parameters are set and calculated with respect to this initial positioning. So, if the initial approximation user location is modified, the entire programmed structure needs to change, or it should be made flexible, so that the modification doesn't affect the result. Otherwise, the accuracy will differ. The calculated or measured position from the satellite, would differ quite significantly from the actual position of the object. So, the satellites should be programmed in such a way,so as to make the calculations more flexible. In that way, even if the initial user coordinates are modified, we will be receiving a near accurate location of the user.

genius_generous answered 2 years ago

Do we use "Gain on retirement of bonds" when calculating the statement of cash flows using...

Do we use "Gain on retirement of bonds" when calculating the statement of cash flows using the direct method? and if so do we add or subtract the gain?

Assume user will enter letters or numbers that are out of range. When user inputs invalid...

Assume user will enter letters or numbers that are out of range. When user inputs invalid values, show an alert message and ask user to enter a valid value again. Validate first and then proceed with the program. isNaN() method may be useful. Must validate user input. 1. Suggested Filename: fortune.html & fortune.js Write a program that simulates a fortune cookie. The program should display one of five unique fortunes, depending on user input. The user must enter a number...

38. When calculating real GDP we keep ___ fixed from year to year. When calculating the...

38. When calculating real GDP we keep ___ fixed from year to year. When calculating the cost of living (consumer price index) we keep ____ fixed from year to year. Group of answer choices quantities : quantities prices : prices prices : quantities quantities : prices 2/ Which of the following will increase productivity? Group of answer choices an increase in human capital a decrease in the unemployment rate an increase in the growth rate of nominal GDP a decrease...

When would we call the Income Statement the Statement of Operations and when would we call...

When would we call the Income Statement the Statement of Operations and when would we call the Balance Sheet the Statement of Financial Position?

1. This is especially valuable when we have subsets of measurements that are highly correlated. In...

1. This is especially valuable when we have subsets of measurements that are highly correlated. In that case it provides few variables that are weighted linear combinations of the original variables that retain the explanatory power of the full original set. A. Correlation analysis B. Affinity analysis C. Variance Analysis D. Principal Component Analysis 2. These are very helpful for data reduction. The information they convey can assist in combining categories, in choosing the variables to remove, and in assessing...

When an airplane communicates with a satellite using a frequency of 1.535 X 10^9 Hz, the...

When an airplane communicates with a satellite using a frequency of 1.535 X 10^9 Hz, the signal received by the satellite is shifted highr by 207 Hz. (a) Is the airplane moving toward or away the satellite? Explain. (b) What is the component of the airplane's velocity toward or away from the satellite?

Why does context matter when we find a fossil or material cultural items? Why do we...

Why does context matter when we find a fossil or material cultural items? Why do we “care” about provenience? Also, in paleoanthropology, in fact, in all disciplines of anthropology, how do we “know what we know”? What is the approach used to develop models of past primates ecology, locomotion, social organization, activity, etc. How is it done?

Write a Java program that prompts a user for 10 integers. When completed it outputs the...

Write a Java program that prompts a user for 10 integers. When completed it outputs the highest number, the lowest number, the number of odd number, and the average of the numbers

Question: In the Case, when calculating incremental unlevered net income, should we include all the expenses...

Question: In the Case, when calculating incremental unlevered net income, should we include all the expenses mentioned in the case? If not, what expenses should we exclude and why? (I know that I need to exclude interest expenses but can someone let me know if I also need to exclude overhead expenses? I am confused) Other than that I don't think I missed anything else but, feel free to correct me if I am wrong. Information: Canyon Buff Corp. has...

When calculating variance, we square the difference between each data point and the mean in a set of numbers. Why do we do this?

When calculating variance, we square the difference between each data point and the mean in a set of numbers. Why do we do this?A. The deviation scores will sum to zero and cancel each other out if they are not squared first.B. We need to even out the numbers to make them easier to handle.C.Squaring the difference between a data point and the mean is the way to calculate deviance.D. Larger numbers are easier to calculate than smaller numbers.

Question