Lesson 2

Objectives

• First we will generate a maplet with the following parameters:
  • center at -40,135 (lat,lon)
  • scale = 1 km/px
  • size = 99 x 99 px or 99 x 99 km
  • name = ‘LMK000’
• Then we will tile LMK000 with 9 overlapping better resolution maplets (LMK001-LMK009)

LITHOS: Create New Landmark

• LITHOS.e

• c - create new landmark name

• LMK000 - landmark name

• l - define landmark control point by specifying a latitude and longitude on the body

• -45,135 - lat, lon

• 1,49 - enter scale (km/px), qsz

• i - input landmark

• LMK000 - landmark name (as previously named)

• y - check for images?

• 0.5 - fractional width

• n - reject invisibles

• In a second terminal:
  • cd Vesta
  • ls-Irt
  • display LMRK_Display1.pgm