Chapter 3

pg 87, 2^nd column, 1^st paragraph: “…of the International Terrestrial System..” should be “…of the International Terrestrial Reference System..”

pg 96, figure 3-29, approximately at half page, under the heading “Great Circle

Distance”: “Ursine, Utah” should be “Ursine, Nevada”

Chapter 4

pg 155, caption for figure 4-29, 2^nd sentence, “transformated” should be “transformed”

Chapter 5

pg 210, end of description for problem 5-17: “….azimuth from P6 to P0” should read “….azimuth from P6 to P1”

Chapter 7

Pg 272, under heading “NAIP Digital Images”, 1^st sentence: “…National Aerial Imagery Program..” should be “…National Agricultural Imagery Program”