Number of Epochs per Day 100% expected => many gaps in the data.

Slides:



Advertisements
Similar presentations
OUTLINE Motivation Modeling Simulation Experiments Conclusions.
Advertisements

1/8 AND, OR and NOT b How many boys? b How many girls? b How many blue? b How many red?
The Build-up of the Red Sequence at z
Methane inversion from satellite, TRANSCOM meeting, Jena,12-15 May 2003 Inversion strategy 4D-var method adjoint model of TM3 CH4-only version has been.
1 Effects of solar activity, co-rotating interaction regions, and climate change on thermospheric density during the solar cycle 23/24 minimum Stan Solomon.
We begin by subtracting noise (run flash lamp without HV) from signal (run flash lamp with HV) In the above for the cathode, we subtract the brown noise.
Monitoring of auroral oval location and geomagnetic activity based on magnetic measurements from satellites in low Earth orbit. S. Vennerstrom Technical.
Geodetic Research Laboratory, Department of Geodesy and Geomatics Engineering Workshop, October 27 – 28, 2006, Quebec city, Quebec Sükeová, Liliána 1 L2C.
Bellwork Have you ever used a GPS? Do you know how it works? Have your homework out to check.
The methods of converting observation data of SLR between two nearby stations.
May 12-15, 2011 (red) May 6-11, 2011 (light red) Permanent Water (blue)
1 GPS processing. Sat07_82.ppt, Directly from the observations 2.From differences (especially if vectors between points are to be determined)
Authors: F. Berefelt, B. Boberg, J. Nygårds, P. Strömbäck, S. L. Wirkander Swedish Defense Research Agency (FOI) Presented by: Mamadou Diallo ICS 280,
1 GPS Observations and data-processing. Sat07_81.ppt, Observations: Pseudo-ranges from P-code obs. Pseudo-range differences from Doppler shift.
AY Annual Program Survey Results NASPAA Annual Conference 2014 Albuquerque, New Mexico.
MST: Red Rule, Blue Rule. 2 MST Instance
13/06/13 H. Rho Slide 1 Geodetic Research Laboratory Department of Geodesy and Geomatics Engineering University of New Brunswick Evaluation of Precise.
Billy earned the following scores on his first 4 GPS Algebra Tests: 70, 85, 86, and 69. If he wants his final test average to be an 80, what does his fifth.
HEO - Daylight Tracking Some things to consider...
David Wheeler Kyle Ingersoll EcEn 670 December 5, 2013 A Comparison between Analytical and Simulated Results The Kalman Filter: A Study of Covariances.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300.
computer
 decimals/cc-7th-fracs-to-decimals/v/converting-fractions-to-decimals-example.
Introduction to the Global Positioning System Introduction to the Global Positioning System GPS.
A Geodesist’s View of the Ionosphere Gerald L. Mader National Geodetic Survey Silver Spring, MD.
The Nation’s Report Card Science National Assessment of Educational Progress (NAEP)
SVY 207: Lecture 7 Differential GPS By now you should understand: –How GPS point positioning works from first principles Aim of this lecture: –To understand.
Mário Santos1 EoR / 21cm simulations 4 th SKADS Workshop, Lisbon, 2-3 October 2008 Epoch of Reionization / 21cm simulations Mário Santos CENTRA - IST.
The use of the Consolidated Prediction Format at Zimmerwald Werner Gurtner Astronomical Institute University of Bern ILRS Workshop 3-7 October 2005 Eastbourne.
Goddard Space Flight Center High Earth Orbit GPS Flight Experiment AMSAT-OSCAR 40 (AO-40) Frank H. Bauer NASA Goddard Space Flight Center November 1, 2001.
Challenges and Opportunities in GPS Vertical Measurements “One-sided” geometry increases vertical uncertainties relative to horizontal (~3:1) so longer.
AMSR-E Vapor and Cloud Validation Atmospheric Water Vapor –In Situ Data Radiosondes –Calibration differences between different radiosonde manufactures.
Finding Averages from a Tally Chart Worksheet Weight in tonnes TallyFrequency
PART TWO Electronic Color & RGB values 1. Electronic Color Computer Monitors: Use light in 3 colors to create images on the screen Monitors use RED, GREEN,
More than 2 dozen GPS satellites circle the earth twice a day in a very precise orbit and transmit signal information to earth. GPS receivers take this.
Modeling Errors in GPS Vertical Estimates Signal propagation effects –Signal scattering ( antenna phase center/multipath ) –Atmospheric delay ( parameterization,
Navy GPS GPS Users Conference 02 November 2000 LCDR Drew Williams SSC-SD, Code D315 GPS Division GPS Vulnerability.
Maps are Made of…. Maps are made up of satellites and aerial photographs Mapmakers can store, process, and display map data electronically. This is all.
Chapter 1 Lesson 3 Mapping Technology How are maps made? What are GPS and GIS?
爱迪科森 网上报告厅 WANGSHANGBAOGAOTING.  公司简介  发展历程  产品简介  2009 年新亮点  产品规模及内容  功能介绍及使用说明  产品特点  后台管理  制作系统  售后服务  公司资质  典型用户 目录.
P1 Embed mp4.
FREQUENCY DISTRIBUTION
5-4 Your brother gave you two bags of pens. One bag contained 3 blue pens and 9 red pens. The other bag contained 6 red pens and 4 green pens. Which bag.
Percent of Applicants and Enrollees by Range of Grade Point Averages, 2016 GPA Scores
GAIA-CLIM project The GAIA-CLIM project ( )
LESSON 7-3 Accounts Receivable Turnover Ratio
© T Madas.
D I s , a ·.... l8l8.
LESSON 7-3 Accounts Receivable Turnover Ratio
נושאים חוק התפוקה השולית הפוחתת תפוקה כוללת תפוקה ממוצעת תפוקה שולית
Assessing the Compatibility of Microwave Geodetic Systems
Climate Graphs What do they tell us?.
Climate Graphs What do they tell us?.
Averages and range: Mode from a frequency table
Chi-Square - Goodness of Fit
Average Number of Photons
- I, n i i. JJ- l__!l__!
Pre-constancy Vision in Infants
I ll I
Recap of Water Year 2008 Hydrologic Forecast
4.6(a) Notes: Graph of the Tangent Function
Date: 4.5(b) Notes: Graphs of Cosine  
Percent of Applicants and Enrollees by Range of Grade Point Averages, 2017 GPA Scores
' 1 A ./.\.l+./.\.l
Percent of Applicants and Enrollees by Range of Grade Point Averages, 2018 GPA Scores
GPS: GLOBAL POSITIONING SYSTEM Satellites transmit radio signals Receivers on ground record signals and find their position from the time the signals arrive.
Translate 5 squares left and 4 squares up.
Graphical Analysis of Motion
Fill in missing numbers
Fill in missing numbers
Presentation transcript:

Number of Epochs per Day 100% expected => many gaps in the data

Number of GPS Observations per Day Blue: > 10 deg Red: all

Number of GPS Satellites in View Blue: > 10 deg Red: all Average number of satellites as expected for the location

Blue: 0 deg cutoff Red: 10 deg cutoff Percentage of Expected GPS Observations Percentage of observations as expected for the location; data gaps during the day are not included

GPS Pseudo Range Noise on L1 and L2 Pseudo range noise is as expected

Blue: > 10 deg and with L1&L2 Red: all Number of GLONASS Satellites in View After 15 Sep no GLONASS L2 observations

Blue: > 10 deg and with L1&L2 Red: all After 15 Sep no GLONASS L2 observations Number of GLONASS Observations

GLONASS L1&L2 Pseudo Range Noise After 15 Sep no GLONASS L2 observations; No computation of Mp1 and Mp2 possible