ocr: COMPILED BYTHE U.S. GEOLOGICAL SURVEY FORTHE NATIONAL AERONAUTICS AND SPACE D INISTRATON V a MARS DIGITALIMAGE MAP VOLUME 3: AMAZONIS PLANITIA REGION, (LAT 47.5° N to 47.5° S, LONG90 W to 180° W) DATA (14.7 77KM)PERPIXEL: CONTENTS: DIGITIZED AIRBRUSHI IMAGEN NAMES. MAP IMAGE FILESAT (3.69KM) 1/256° PERF (231M) PIXEL, PERPIXEL, CONFORMS 1/64° TOPDS (9251 M) PERE PIXEL STANDARDS GAZETTEER OFI FEATUREN AT1 1/16° USA NASA PDS_VO_2003 005G CDRM 704000