GPS, Geodesy, Maps, etc.

Technical Notes Prepared by James R. Clynch

 

I have written many technical notes for handouts in classes. A selection of these, as well as sections of reports that have been reformatted, are here in the PDF format. The level of technical background assumed for these notes varies, but is not high, in general. A few require vectors, and a couple some calculus. Many have the equations to perform a task with just some motivating diagrams, but no development or proof.

These technical notes are listed in the following table along with the size of the file. The files only have a few pages, but many figures which increases the size.

Original James Clynch website...

 

Topic

Description

Pages

File

Size
KB

Geodesy

Measures of Accuracy - RMS - 2drms - CEP - SEP 

1

accmeas.pdf

17

 

Conversions of  latitude types, xyz-lat,lon,height - Equations

6

coordcvt.pdf

154

 

Definition details of coordinate types

18

coorddef.pdf

405

 

Description of height types

3

heights.pdf

69

 

Introduction to earth's gravity

9

intgrav.pdf

193

 

Description of latitude,longitude types

6

latlons.pdf

197

 

Radius of earth, radii of curvature

6

radiigeo.pdf

99

Maps

Introduction to Maps - Types, Terms, Concepts

7

intromap.pdf

349

 

Earth Models and Maps - Sphere, Ellipsoid, Real World

7

Mapmodel.pdf

212

 

Projection Terms Defined

8

projsum.pdf

78

 

Projections-1  Categories and Properties

11

project_i.pdf

356

 

Projections-2 Common Projections in Detail

11

projectii.pdf

406

 

Introduction to Datums

12

Datumintr.pdf

534

 

Datums-1 Coordinates and Reference Frames

15

Datum_i.pdf

541

 

Datums-2 Datum Transformations

11

Datum_ii.pdf

278

GPS

An Introduction to GPS, Overview, Terms

9

gps_intr.pdf

136

 

What Datum Am I On? - Navigation Systems vs Maps

3

whatdatm.pdf

27

Atmosphere

Atmospheric Bending - Earth to Space

10

Atmsbend.pdf

215

 

Ionospheric Bending - Earth to Space

10

ionbend.pdf

270

Time

Time Systems, UT, GPS Time, Julian Dates, MJD

5

timsys.pdf

47

 

Overview of Clocks - Mechanical to Atomic 

18

pttinote.pdf

431

General

Basic Physics for Geodesy - Just a few facts

10

basicphy.pdf

211

 

NGS Accuracy Standards - Order of Survey etc.

1

ngsstd.pdf

15

 

Paths on Earth, Great Circles, Geodesics, Useful Projections

6

navpaths.pdf

150

Mathematics

Angles and Arc-Length

3

angarc.pdf

41

 

Angles Units - The Radian is the  Natural Unit

3

angunit.pdf

59

 

Brief Description of Derivatives and Integrals

6

dervint.pdf

203

 

Summary of Vectors and Vector Operations

3

vecsum.pdf

32

  Reference on Equations of Ellipse
14
32