LO 24 Inch FLC Calibrated Data Record (CDR)

CDR – Calibrated Data Record

PDS Data Set ID: LO-L-LO3/4/5-4-CDR-V1.0 for Lunar Orbiter 3, Lunar Orbiter 4, and Lunar Orbiter 5.

For more information about 24INCH_FLC CDR products, see the Read Me.

For more information for the Lunar Orbiter Digitization Project, visit the website.

The narrow angle, 610 mm focal length lens (24INCH_FLC) Calibrated Data Record (CDR) data products are digitized versions of the original high-resolution frames, typically broken into three smaller sub-frames. Additionally, frames have been map-projected and basic cosmetic corrections have been performed. Both corrected and uncorrected images are found in ODE. Both cameras were pointed so that the area imaged by the high-resolution lens was centered within the area imaged by the medium-resolution frames.

24INCH_FLC CDR primary products have the following file names:

nnnn_HIGH_RES_f.IMG (with detached PDS label)

where:

xxxx = 4-digit frame number

f = single digit sub-frame number

24INCH_FLC CDR cosmetically corrected products have the following file names:

nnnn_HIGH_RES_f_COSMETIC.IMG (with detached PDS label)

where:

xxxx...f = same as above

In ODE, CDR products have one of the following product IDs:

NNNN_HIGH_RES_F

NNNN_HIGH_RES_F_COSMETIC