This sub-solar longitude mosaic is composed of images with consistent lighting geometries (sub-solar longitudes from 125 to 145) selected to optimize illuminated terrain coverage over an Artemis III candidate landing site. For a first pass at offset correction, we used the results of aligning most of the LROC NAC images poleward of 84 degreeS as described in Wagner et al. 2022 (LPSC LIII, Abstract no. 2573). For our second pass at offset correction, we compared the mosaic to the LOLA shaded relief product (5 m pixel scale). We estimate the absolute positional accuracy to be 5 to 20 m. [NASA/GSFC/Arizona State University] When citing this product, use the following reference: Henriksen, M. R., Burnette, S.R., Brown, H.M., Wagner, R.V., Robinson, M.S., Collins, W.M., Grieser, S.A., Boyd, A.K. (2023), Optimized Illuminated Terrain Coverage of the Candidate Artemis III Landing Sites with LROC NAC Controlled Mosaics. European Lunar Symposium, https://sservi.directus.app/assets/2483b7e0-a336-443d-8739-3d5f4756e1fb.pdf, pg 134-135. For more information about this and other RDRs, see the RDR Software Interface Specification (SIS) at http://lroc.sese.asu.edu/data/LRO-L-LROC-5-RDR-V1.0/LROLRC_2001/DOCUMENT/RDRSIS.PDF. PDS PRODUCT NAMING CONVENTION The PRODUCT_ID naming convention for LROC NAC ROIs is: NAC_ROI_xxxxxxxxSSv_AyyyBzzzz[_##M].IMG where NAC_ROI = indicating it's a NAC ROI product xxxxxxx = words specifying the sitename (8 characters) SS = LO for low Sun angle or HI for high Sun angle v = incremental character for distinguishing multiple mosaics with similar lighting of the same region. Letters are used for individual mosaics and numbers are used for composite mosaics composed of mulitiple controlled mosaics. A = projection type (E for equirectangular, P for polar stereographic) yyy = center latitude to the nearest 10th of a degree B = N for northern hemisphere, S for southern hemisphere zzzz = center longitude to the nearest tenth of a degree. The longitude domain for all NAC DTMs is 360 positive east. [_##M] = indicates the pixel scale in meters; used only for supplementary lower resolution products. Example: NAC_ROI_APOLLO15LOC_E252N0018.IMG is a NAC ROI of the Apollo 15 landing site with low-Sun. C indicates it's the third low-Sun mosaic of the Apollo 15 landing site produced. This mosaic is centered at latitude=25.2N, longitude=1.8E and is in equirectangular projection. - - - RDR Name: NAC_ROI_AMUNDRIMLOB_P842S0693 Site Name: Amundsen Rim 125 to 145 degree sub-solar longitude Center Lat: -84.2 Center Lon: 69.3 Pixel Scale: 1.00 m/px # Images: 18 # Segments: 53 Incidence: Low Sun Minimum Lat: -84.65 Maximum Lat: -83.80 Minimum Lon: 65.10 Maximum Lon: 73.51 Image Start: 2014-11-25 20:11:41.056+00 Image Stop: 2022-07-03 12:46:30.382+00 Min Subsolar Lon: 125 Max Subsolar Lon: 145 Images used, in order of layering from front to back: Image ID | Center Lat | Center Lon | Incidence | Pixel Scale --------------+------------+------------+-----------+------------- M1171585567L | -83.30 | 69.71 | 88 deg | 1.37 m/px M1171585567R | -83.33 | 69.04 | 88 deg | 1.37 m/px M1171592675L | -83.34 | 68.51 | 88 deg | 1.37 m/px M1171614030R | -85.02 | 72.04 | 88 deg | 1.37 m/px M1171621138L | -85.07 | 72.04 | 88 deg | 1.38 m/px M1171621138R | -85.12 | 71.18 | 89 deg | 1.38 m/px M1352788344L | -83.56 | 65.54 | 88 deg | 1.49 m/px M1352788344R | -83.63 | 64.79 | 88 deg | 1.49 m/px M1352795394R | -84.38 | 69.52 | 88 deg | 1.49 m/px M1352802423L | -84.23 | 68.20 | 88 deg | 1.48 m/px M1352802423R | -84.30 | 67.44 | 88 deg | 1.48 m/px M1411491604R | -83.38 | 67.51 | 88 deg | 1.65 m/px M1263421245L | -82.86 | 65.23 | 89 deg | 1.49 m/px M1263421245R | -82.92 | 64.49 | 89 deg | 1.48 m/px M1293990708R | -84.55 | 77.01 | 89 deg | 1.36 m/px M1294004760L | -84.85 | 78.04 | 89 deg | 1.36 m/px M1294004760R | -84.91 | 77.38 | 89 deg | 1.36 m/px M1294011794L | -85.31 | 82.26 | 89 deg | 1.36 m/px Browse PNG: http://lroc.sese.asu.edu/data/LRO-L-LROC-5-RDR-V1.0/LROLRC_2001/EXTRAS/BROWSE/NAC_ROI/AMUNDRIMLOB/NAC_ROI_AMUNDRIMLOB_P842S0693.BROWSE.PNG