PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT NOTE = "Release notes and errata for the MSL CCAM RDR data set (ERRATA.TXT)" PUBLICATION_DATE = 2024-03-15 END_OBJECT = TEXT END ---------------------------------------------------------------------------- 2024-03-15 NOTE: This file, ERRATA.TXT, contains release notes and errata concerning the MSL ChemCam RDR archive through release 34. Future updates will appear in the release_notes product in the document collection of this bundle now that the data are being delivered with PDS4 standards. ---------------------------------------------------------------------------- INTRODUCTION Users are encouraged to provide comments to the PDS Geosciences Node if errors are found either in data or in documentation in this archive. Please send comments by e-mail to the Geosicences Node: Web: http://pds-geosciences.wustl.edu Email: geosci@wunder.wustl.edu This file, ERRATA.TXT, contains release notes and errata concerning the MSL CCAM RDR archive. During the course of the MSL mission the CCAM science team may update previously released data products or documentation; for example, updates may occur due to changes in calibration data or procedures. Updates will be reported in this file. Older versions of data and documentation will not be retained in the archive. Section A of this file contains an entry for each MSL release with general information about the contents of the release, in order from newest to oldest. Updates to previously released files are reported in these entries, along with any known errata. Section B of this file contains general notes, if any, concerning the archive as a whole. ******** SECTION A ******** RELEASE NUMBER: 34 RELEASE DATE: 2023-12-05 DATA COVERAGE: 2023-03-24 to 2023-07-29 (Sols 3779-3902) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None This release contains new RMI Mosaic products (CRM) from Sols 3779-3902. RELEASE NUMBER: 33 RELEASE DATE: 2023-08-01 DATA COVERAGE: 2022-11-06 to 2023-03-24 (Sols 3645-3778) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR This release contains new RMI Mosaic products (CRM) from Sols 3645-3778 and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 3548-3644, located in EXTRAS. RELEASE NUMBER: 32 RELEASE DATE: 2023-03-16 DATA COVERAGE: 2022-07-30 to 2022-11-06 (Sols 3548-3644) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: calinfo.txt, docinfo.txt This release contains new RMI Mosaic products (CRM) from Sols 3548-3644 and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 3424-3547, located in EXTRAS. New in this release is a table of compositions for the data in the the ChemCam calibration data set along with an updated CALINFO.TXT, located in CALIB. The table has columns for the samples name, file name in our database, the oxide composition, and then columns that have binary indication: 1 in it if it was used for that calibration model, 0 if it wasn't. (CCAM_CALIBRATION_COMPOSITIONS.CSV) This release also contains the file, WAVE_CAL_COEFFS_1418.TAB, an updated wavelength calibration coefficients table, located in DOCUMENT, not previously released. RELEASE NUMBER: 31 RELEASE DATE: 2022-12-05 DATA COVERAGE: 2022-03-25 to 2022-07-30 (Sols 3424-3547) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None This release contains new RMI Mosaic products (CRM) from Sols 3424-3547 and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 3290-3423, located in EXTRAS. RELEASE NUMBER: 30 RELEASE DATE: 2022-08-01 DATA COVERAGE: 2021-11-07 to 2022-03-24 (Sols 3290-3423) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: PSV file sol 27-61 have been corrected original data files had incorrect calculations and invalid data. This release contains new RMI Mosaic products (CRM) from Sols 3290-3423, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 3194-3288, located in EXTRAS. RELEASE NUMBER: 29 RELEASE DATE: 2022-03-16 DATA COVERAGE: 2021-07-30 to 2021-11-07 (Sols 3193-3289) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: All MOC files have been updated to include MnO compositions in the MOC tables. This release contains new RMI Mosaic products (CRM) from Sols 3194-3288, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 3085-3190, located in EXTRAS. Also new with this release is an additional calibration data set, calib_2021, as well as updated documentation, calinfo.txt, ccam_libs_rdr_ds.cat and ccam_ref.cat. RELEASE NUMBER: 28 RELEASE DATE: 2021-12-06 DATA COVERAGE: 2021-03-24 to 2021-07-30 (Sols 3069-3192) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: Browse images for Sols 2580-3068 have been reprocessed due to focusing issues. This release contains new RMI Mosaic products (CRM) from Sols 3069-3193, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 2936-3057 located in EXTRAS. RELEASE NUMBER: 27 RELEASE DATE: 2021-08-02 DATA COVERAGE: 2020-11-07 to 2021-03-24 (Sols 2935-3068) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None No data for Sol 2935. This release contains new RMI Mosaic products (CRM) from Sols 2936-3068, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 2837-2933 located in EXTRAS. RELEASE NUMBER: 26 RELEASE DATE: 2021-03-16 DATA COVERAGE: 2020-07-30 to 2020-11-07 (Sols 2838-2934) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None No data for Sol 2838. This release contains new RMI Mosaic products (CRM) from Sols 2839-2934, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 2715-2831 located in EXTRAS. RELEASE NUMBER: 25 RELEASE DATE: 2020-12-04 DATA COVERAGE: 2020-03-25 to 2020-07-30 (Sols 2714-2837) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None This release contains new RMI Mosaic products (CRM) from Sols 2714-2837, and new RMI CONTOURS IN MCAM IMAGES (CRC), Sols 2550-2729 located in EXTRAS. The release also includes RMI Mosaic products from Sols 2581, 2634, 2658, and 2662 that were missing from a previous delivery. RELEASE NUMBER: 24 RELEASE DATE: 2020-07-31 DATA COVERAGE: 2019-11-08 to 2020-03-25 (Sols 2580-2713) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None This release contains new RMI Mosaic products (CRM) from Sols 2580-2713, located in EXTRAS. New in this release are CL0 and CL1 PSV files from earlier sols that were not originally delivered due to data processing issues. These new files are: Sol PRODUCT ID ----- ------------------------------------ 19 CL1_399180745PSV_F0030078CCAM03019P3 22 CL1_399444204PSV_F0030100CCAM01022P3 22 CL1_399444309PSV_F0030100CCAM01022P3 22 CL1_399444415PSV_F0030100CCAM01022P3 22 CL1_399444520PSV_F0030100CCAM01022P3 22 CL1_399444625PSV_F0030100CCAM01022P3 22 CL1_399445031PSV_F0030100CCAM02022P3 22 CL1_399445130PSV_F0030100CCAM02022P3 22 CL1_399445229PSV_F0030100CCAM02022P3 22 CL1_399445328PSV_F0030100CCAM02022P3 22 CL1_399445427PSV_F0030100CCAM02022P3 22 CL1_399445811PSV_F0030100CCAM03022P3 22 CL1_399445910PSV_F0030100CCAM03022P3 22 CL1_399446009PSV_F0030100CCAM03022P3 22 CL1_399446109PSV_F0030100CCAM03022P3 30 CL1_400154638PSV_F0040000CCAM01030P3 30 CL1_400154648PSV_F0040000CCAM01030P3 30 CL1_400154885PSV_F0040000CCAM02030P3 30 CL1_400154897PSV_F0040000CCAM02030P3 30 CL1_400155098PSV_F0040000CCAM02030P3 30 CL1_400155109PSV_F0040000CCAM02030P3 30 CL1_400155341PSV_F0040000CCAM02030P3 30 CL1_400155353PSV_F0040000CCAM02030P3 32 CL1_400330718PSV_F0040000CCAM01032P3 32 CL1_400330964PSV_F0040000CCAM01032P3 32 CL1_400331204PSV_F0040000CCAM01032P3 32 CL1_400332317PSV_F0040000CCAM02032P3 32 CL1_400333350PSV_F0040000CCAM03032P3 33 CL1_400421189PSV_F0040000CCAM02033P3 33 CL1_400421450PSV_F0040000CCAM02033P3 33 CL1_400421682PSV_F0040000CCAM02033P3 33 CL1_400421951PSV_F0040000CCAM03033P3 57 CL1_402550566PSV_F0043474CCAM03057P3 72 CL1_403883778PSV_F0050104CCAM04072P3 84 CL1_404935668PSV_F0050104CCAM03083P3 84 CL1_404935726PSV_F0050104CCAM03083P3 84 CL1_404935794PSV_F0050104CCAM03083P3 84 CL1_404935843PSV_F0050104CCAM03083P3 84 CL1_404936240PSV_F0050104CCAM03083P3 84 CL1_404936298PSV_F0050104CCAM03083P3 84 CL1_404936473PSV_F0050104CCAM03083P3 84 CL1_404936522PSV_F0050104CCAM03083P3 84 CL0_404935649PSV_F0050104CCAM03083P3 84 CL0_404935750PSV_F0050104CCAM03083P3 84 CL0_404935774PSV_F0050104CCAM03083P3 84 CL0_404935858PSV_F0050104CCAM03083P3 84 CL0_404936226PSV_F0050104CCAM03083P3 84 CL0_404936322PSV_F0050104CCAM03083P3 84 CL0_404936346PSV_F0050104CCAM03083P3 84 CL0_404936537PSV_F0050104CCAM03083P3 104 CL1_406722872PSV_F0050388CCAM02104P3 111 CL0_407347794PSV_F0050388CCAM03111P3 111 CL1_407344634PSV_F0050388CCAM01111P3 111 CL1_407347119PSV_F0050388CCAM02111P3 111 CL1_407347597PSV_F0050388CCAM03111P3 111 CL1_407347655PSV_F0050388CCAM03111P3 111 CL1_407347779PSV_F0050388CCAM03111P3 111 CL1_407348160PSV_F0050388CCAM03111P3 111 CL1_407348218PSV_F0050388CCAM03111P3 111 CL1_407348366PSV_F0050388CCAM03111P3 111 CL1_407348415PSV_F0050388CCAM03111P3 117 CL1_407885978PSV_F0050432CCAM03117P3 135 CL1_409475390PSV_F0051858CCAM02135P3 135 CL1_409476813PSV_F0051858CCAM04135P3 135 CL1_409478212PSV_F0051858CCAM06135P3 135 CL1_409478589PSV_F0051858CCAM07135P3 148 CL1_410629074PSV_F0051902CCAM04148P3 269 CL1_421374516PSV_F0060000CCAM02269P3 1607 CL1_540179266PSV_F0610156CCAM15777P3 1607 CL1_540179338PSV_F0610156CCAM15777P3 1819 CL1_558971787PSV_F0660084CCAM02818P3 RELEASE NUMBER: 23 RELEASE DATE: 2020-03-16 DATA COVERAGE: 2019-07-31 to 2019-11-08 (Sols 2483-2579) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: RMI Contour Mosaic lbls for Sols 1664-2171 to correct SOURCE_PRODUCT_ID. Also included in this release are: 1. New RMI MOSAICS (CRM), Sols 2359-2579 2. RMI MOSAICS (CRM) not previously released, Sols 77-1577 3. New RMI CONTOURS IN MCAM IMAGES (CRC), Sols 2171-2550 4. 187 new RMI CONTOURS IN MCAM IMAGES (CRC) not previously released, Sols 1821-2169 In addition, 146 CRC products were removed from the archive, because they were duplicates of other files, just with a different file name: 0038_CRC_CCAM03032_TALTHEILEI 1092_CRC_CCAM01089_BEARPAW 0078_CRC_CCAM01060_PEARSON 1105_CRC_CCAM01106_CAT_CREEK 0078_CRC_CCAM02067_PEARSON_1 1110_CRC_CCAM01109_CODY 0090_CRC_CCAM02071_ZEPHYR 1122_CRC_CCAM01116_BEARTOOTH_PASS 0089_CRC_CCAM03071_PEG 1121_CRC_CCAM02116_BEAR_TRAP_CANYON 0084_CRC_CCAM02072_EPWORTH 1121_CRC_CCAM03116_BEAVERHEAD 0085_CRC_CCAM03072_KILIAN 1139_CRC_CCAM01136_NISKU 0079_CRC_CCAM01097_COPPERMINE 1139_CRC_CCAM02136_SKULL_CREEK 0129_CRC_CCAM02130_RICHARDSON_2 1139_CRC_CCAM03136_HAWK_CREEK 0151_CRC_CCAM01152_HAY_CREEK_ND 1151_CRC_CCAM02150_DUPEROW 0155_CRC_CCAM01154_SELWYN 1200_CRC_CCAM15041_HOPE_MINE 0153_CRC_CCAM01155_JOHN_KLEIN_CCAM__ 1201_CRC_CCAM02200_MATCHLESS 0155_CRC_CCAM01157_SELWYN 1201_CRC_CCAM03200_NAMA 0155_CRC_CCAM02157_SELWYN 1241_CRC_CCAM15043_ERONGO 0153_CRC_CCAM03157_KIPALU 1254_CRC_CCAM01251_FISKUS 0155_CRC_CCAM01159_SELWYN 1254_CRC_CCAM02251_FISKUS 0173_CRC_CCAM04169_LUCAS_CREEK 1273_CRC_CCAM01271_UNIAB 0233_CRC_CCAM01176_GOG 1273_CRC_CCAM02271_TUMAS 0227_CRC_CCAM01187_CUMBERLAND 1276_CRC_CCAM02275_PALMHORST 0192_CRC_CCAM01188_KAZAN 1280_CRC_CCAM02277_VERBRANDEBERG 0269_CRC_CCAM03189_IQQITTUQ 1328_CRC_CCAM02319_OSHIVELO 0271_CRC_CCAM01195_THELON 1328_CRC_CCAM02320_LIANSHULU 0271_CRC_CCAM01232_RUTH 1328_CRC_CCAM02324_LUBANGO_DRILL_HO_ 0289_CRC_CCAM02275_CUMBERLAND3 1328_CRC_CCAM04326_LORELEI 0292_CRC_CCAM01281_CUMBERLANDNEW_RP 1338_CRC_CCAM02337_UBIB_CCAM 0292_CRC_CCAM07284_CUMBERLAND_HOLE 1333_CRC_CCAM04339_STAMPRIET 0292_CRC_CCAM02289_CUMBERLANDNEW_RP_ 1333_CRC_CCAM05339_SWARTMODDER 0289_CRC_CCAM04292_CUMBERLAND3_CCAM 1352_CRC_CCAM02350_ARUAB 0312_CRC_CCAM01311_MICHIGAMME 1350_CRC_CCAM01351_NAUASPOORT 0315_CRC_CCAM01316_RUSTY_SHALE 1352_CRC_CCAM02351_TSCHUDI 0314_CRC_CCAM03316_REDDICK_BIGHT 1355_CRC_CCAM15900_AEGIS_POST_1353A 0318_CRC_CCAM01319_AILLIK 1368_CRC_CCAM02360_CHAMEIS_BAY 0318_CRC_CCAM01322_HUSKY_CREEK 1368_CRC_CCAM02361_ONGEAMA 0401_CRC_CCAM01398_CAMP_RIDGE_CCAM 1368_CRC_CCAM03361_ONGANJA 0401_CRC_CCAM02398_BEACON_HEIGHTS_C_ 1365_CRC_CCAM02364_OUDAM_DRILL_RMI_2 0402_CRC_CCAM03401_MCKINNON 1409_CRC_CCAM15900_AEGIS_POST_1406A 0429_CRC_CCAM15025_CC_BT_0427A 1408_CRC_CCAM02407_CABAMBA 0522_CRC_CCAM01523_DOUGALLS 1408_CRC_CCAM03407_BUNGO 0529_CRC_CCAM03530_TAPPERS_CCAM 1408_CRC_CCAM01409_SEEHEIM 0581_CRC_CCAM01576_SQUARE_TOP 1408_CRC_CCAM02409_WILHELMSTAL 0581_CRC_CCAM04578_SQUARE_TOP_2 1408_CRC_CCAM03409_ORANJEMUND 0617_CRC_CCAM03611_THANGOO 1443_CRC_CCAM01441_VIANA 0617_CRC_CCAM04611_BLINA 1444_CRC_CCAM03441_WAKU_KUNGO 0617_CRC_CCAM05611_BLINKER_HILL 1463_CRC_CCAM15903_AEGIS_POST_1455A 0617_CRC_CCAM02618_HAWK 1473_CRC_CCAM15903_AEGIS_POST_1472A 0630_CRC_CCAM03619_STEPHEN_DP 1475_CRC_CCAM01474_KOPONG_CCAM 0630_CRC_CCAM04619_NEIL 1489_CRC_CCAM15904_AEGIS_POST_1487A 0727_CRC_CCAM01726_BONANZAKING2_CCAM 1498_CRC_CCAM02491_SEBINA_CCAM 0773_CRC_CCAM01758_MAMMOTH 1498_CRC_CCAM03491_MUSSERRA 0773_CRC_CCAM04766_STRAIGHT_CLIFFS 1499_CRC_CCAM02497_NOKANENG 0780_CRC_CCAM05778_BALD_MOUNTAIN2 1509_CRC_CCAM15903_AEGIS_POST_1508A 0780_CRC_CCAM04779_BALD_MOUNTAIN_3 1512_CRC_CCAM03511_PENOBSCOT_CCAM 0855_CRC_CCAM01861_TECOYA_CCAM 1514_CRC_CCAM15903_AEGIS_POST_1513A 0896_CRC_CCAM02869_MOJAVE_CHUNKS 1521_CRC_CCAM15903_AEGIS_POST_1519A 0889_CRC_CCAM02885_MOJAVE2_MDH_CHEM_ 1529_CRC_CCAM15903_AEGIS_POST_1526A 0919_CRC_CCAM03905_BRAZER 1536_CRC_CCAM02528_THOMAS_BAY 0914_CRC_CCAM03910_BLUFF 1536_CRC_CCAM02531_FRENCHMAN_BAY 0921_CRC_CCAM03916_IVANPAH_CCAM 1541_CRC_CCAM03531_HUNTERS_BEACH 0921_CRC_CCAM01918_OPHIR_CCAM 1541_CRC_CCAM01542_HUNTERS_BEACH_3 0921_CRC_CCAM02918_KEETLEY_CCAM 1531_CRC_CCAM01543_BRACY_COVE 0922_CRC_CCAM05918_WHITMORE 1529_CRC_CCAM01545_THE_ANVIL_3 0939_CRC_CCAM01935_ANETH 1550_CRC_CCAM02548_BLUE_HILL_2 0939_CRC_CCAM02935_ANETH_2 1550_CRC_CCAM03548_BLUE_HILL_3 0939_CRC_CCAM02937_ALVORD 1568_CRC_CCAM01566_MOORE_HARBOR 0939_CRC_CCAM03937_INDIANOLA 1571_CRC_CCAM03566_GOOSE_COVE 0939_CRC_CCAM04937_HYRUM 1570_CRC_CCAM01569_BEECH_MOUNTAIN_C_ 0976_CRC_CCAM02973_ALBERT 1568_CRC_CCAM03570_DEEP_COVE_2 0990_CRC_CCAM01989_SPOKANE 1577_CRC_CCAM15903_AEGIS_POST_1576A 1001_CRC_CCAM02998_BIG_ARM 1614_CRC_CCAM15903_AEGIS_POST_1612A 1033_CRC_CCAM02031_CLARK 1619_CRC_CCAM15903_AEGIS_POST_1617A 1072_CRC_CCAM02071_MISSOULA_A 1624_CRC_CCAM01620_CHASE_BROOK 1072_CRC_CCAM03071_MISSOULA_B 1627_CRC_CCAM02620_AZISCOHOS 1072_CRC_CCAM04071_MISSOULA_C 1624_CRC_CCAM01623_DUNN_BROOK RELEASE NUMBER: 22 RELEASE DATE: 2019-12-05 DATA COVERAGE: 2019-03-26 to 2019-07-31 (Sols 2359-2482) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: RMI Contour Mosaic Data Sols 32-1664. New in this release are CL1 PSV files from sols 10 through 19 that were not originally delivered due to data processing issues. 1358 RMI Contour Mosaic JPGs from sols 32 to 1662 were removed from the volume because they were originaly delivered as JPGs and should have been PNGs. They have now been replaced. 3 RMI Contour Mosaic PNGs from sol 1664 have been redelivered. RELEASE NUMBER: N/A, between releases RELEASE DATE: 2019-11-14 74 ChemCam PSV RDR products were found to be stored in a sol directory different from the sol specified in their labels (keyword PLANET_DAY_NUMBER). The products were moved to the appropriate sol directories and the index table updated. The following products were moved from directory sol01062 to directory sol00994. cl0_485729972psv_f0481194ccam01993p3 cl0_485730010psv_f0481194ccam01993p3 cl0_485730048psv_f0481194ccam01993p3 cl0_485730086psv_f0481194ccam01993p3 cl0_485730125psv_f0481194ccam01993p3 cl0_485730177psv_f0481194ccam01993p3 cl0_485730214psv_f0481194ccam01993p3 cl0_485730252psv_f0481194ccam01993p3 cl0_485730290psv_f0481194ccam01993p3 cl0_485730329psv_f0481194ccam01993p3 cl0_485730366psv_f0481194ccam01993p3 cl0_485730404psv_f0481194ccam01993p3 cl0_485730442psv_f0481194ccam01993p3 cl0_485730480psv_f0481194ccam01993p3 cl0_485730547psv_f0481194ccam01993p3 cl0_485730584psv_f0481194ccam01993p3 cl0_485730622psv_f0481194ccam01993p3 cl0_485730660psv_f0481194ccam01993p3 cl0_485730698psv_f0481194ccam01993p3 cl0_485730737psv_f0481194ccam01993p3 cl0_485730774psv_f0481194ccam01993p3 cl0_485730812psv_f0481194ccam01993p3 cl0_485730850psv_f0481194ccam01993p3 cl0_485730917psv_f0481194ccam01993p3 cl0_485730954psv_f0481194ccam01993p3 cl0_485730993psv_f0481194ccam01993p3 cl0_485731030psv_f0481194ccam01993p3 cl0_485731068psv_f0481194ccam01993p3 cl0_485731106psv_f0481194ccam01993p3 cl0_485731144psv_f0481194ccam01993p3 cl0_485731182psv_f0481194ccam01993p3 cl0_485731220psv_f0481194ccam01993p3 cl0_485731287psv_f0481194ccam01993p3 cl0_485731324psv_f0481194ccam01993p3 cl0_485731362psv_f0481194ccam01993p3 cl0_485731400psv_f0481194ccam01993p3 cl0_485731438psv_f0481194ccam01993p3 The following products were moved from directory sol01062 to directory sol01000. cl0_486261491psv_f0481570ccam01000p3 cl0_486261529psv_f0481570ccam01000p3 cl0_486261567psv_f0481570ccam01000p3 cl0_486261606psv_f0481570ccam01000p3 cl0_486261644psv_f0481570ccam01000p3 cl0_486261696psv_f0481570ccam01000p3 cl0_486261734psv_f0481570ccam01000p3 cl0_486261772psv_f0481570ccam01000p3 cl0_486261810psv_f0481570ccam01000p3 cl0_486261848psv_f0481570ccam01000p3 cl0_486261887psv_f0481570ccam01000p3 cl0_486261925psv_f0481570ccam01000p3 cl0_486261963psv_f0481570ccam01000p3 cl0_486262001psv_f0481570ccam01000p3 cl0_486262065psv_f0481570ccam01000p3 cl0_486262104psv_f0481570ccam01000p3 cl0_486262142psv_f0481570ccam01000p3 cl0_486262180psv_f0481570ccam01000p3 cl0_486262218psv_f0481570ccam01000p3 cl0_486262256psv_f0481570ccam01000p3 cl0_486262294psv_f0481570ccam01000p3 cl0_486262332psv_f0481570ccam01000p3 cl0_486262370psv_f0481570ccam01000p3 cl0_486262435psv_f0481570ccam01000p3 cl0_486262473psv_f0481570ccam01000p3 cl0_486262511psv_f0481570ccam01000p3 cl0_486262549psv_f0481570ccam01000p3 cl0_486262587psv_f0481570ccam01000p3 cl0_486262625psv_f0481570ccam01000p3 cl0_486262663psv_f0481570ccam01000p3 cl0_486262701psv_f0481570ccam01000p3 cl0_486262739psv_f0481570ccam01000p3 cl0_486262804psv_f0481570ccam01000p3 cl0_486262842psv_f0481570ccam01000p3 cl0_486262880psv_f0481570ccam01000p3 cl0_486262918psv_f0481570ccam01000p3 cl0_486262956psv_f0481570ccam01000p3 RELEASE NUMBER: 21 RELEASE DATE: 2019-08-01 DATA COVERAGE: 2018-11-08 to 2019-03-26 (Sols 2225-2358) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: RMI Contour LBL files Sols 1664-2171. This release contains new RMI Mosaic products from Sols 2225-2358, located in EXTRAS. The following files have been removed because both PNG and JPG files exist and the data set will include PNG files only: 1664_crc_ccam01664_peaks_island.jpg 1664_crc_ccam02664_great_wass_island.jpg 1664_crc_ccam04664_chebeague_island.jpg The team has modified the Trace Element processing and as a result the file tec_1773_1869.csv has been replaced and the tea_1773_1869.csv removed. RELEASE NUMBER: 20 RELEASE DATE: 2019-03-15 DATA COVERAGE: 2018-08-01 to 2018-11-08 (Sols 2128-2224) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None This release contains new RMI Mosaic products from Sols 1733-2222 and RMI Contour products from Sols 1664-2171, located in EXTRAS. RELEASE NUMBER: 19 RELEASE DATE: 2018-12-05 DATA COVERAGE: 2016-08-01 to 2018-08-01 (Sols 1418-2127) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam PSV, sol 1418-2003. This release contains new products from Sols 2004 through 2127, as well as reprocessed PSV files for sol 1418 to 2003 with new wavelength calibration. As a result of the new wave calibration all PSV files between sol 1418 and 2003 have been replaced. RELEASE NUMBER: 18 RELEASE DATE: 2018-08-16 DATA COVERAGE: 2016-08-01 to 2018-03-26 (Sols 1418-2003) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: Chemcam CCS, RDR, sol 1418-1869, Updated MOC_1418_1514, MOC_1515_1648, MOC_1649_1772, MOC_1773_1869 This release contains new products from Sols 1870 through 2003, as well as reprocessed CCS, RDR and MOC files for sol 1418 to 1869 with new wavelength calibration. As a result of the new wave calibration the following files have been removed due to FeO > 36%: CL5_531099350*.* CL5_531099427*.* CL5_531099492*.* CL5_531099594*.* CL5_531099812*.* CL5_531099878*.* CL5_531099979*.* CL5_531100179*.* CL5_531100244*.* CL5_534654243*.* CL5_534748087*.* CL5_534918472*.* CL5_534918535*.* CL5_535088244*.* CL5_535088456*.* CL5_535089311*.* CL5_537488939*.* CL5_537489008*.* CL5_537489071*.* CL5_545385447*.* CL5_545386510*.* CL5_545387868*.* CL5_545387932*.* CL5_545388190*.* CL5_545388522*.* CL5_545389594*.* CL5_545389896*.* CL5_545389959*.* CL5_545563503*.* CL5_545566121*.* CL5_545566185*.* CL5_545566249*.* CL5_545566313*.* CL5_546809867*.* CL5_546809944*.* CL5_546810010*.* RELEASE NUMBER: 17 RELEASE DATE: 2018-03-16 DATA COVERAGE: 2012-08-16 to 2017-11-08 (Sols 0-1772, Sols 1773-1869) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam RMI RDR sols 0-1772 and Updated MOC_0939_1062 This release contains new products from Sols 1773 through 1869, as well as corrected and redelivered CCAM RMI products from Sols 0 through 1772 (the previous Releases 1-16), addressing the issues identified in Release 16. The issued identified in Release 16 also affected LIBS RDR Labels. These Labels will be corrected in a future release. MOC_0939_1062 has been updated to remove data from a calibration target that may have been saturated, as a result the following products and associated label files have been removed. CL5_482784874* CL5_482784983* CL5_482785031* CL5_482785079* CL5_482785127* CL5_482785175* CL5_482785223* CL5_482785271* CL5_482785319* Ten RMI Browse plots previously delivered: QChemCam_00961_RMI_482785380.JPG QChemCam_00961_RMI_482785429.JPG QChemCam_00961_RMI_482785467.JPG QChemCam_00961_RMI_482785505.JPG QChemCam_00961_RMI_482785543.JPG QChemCam_00961_RMI_482785581.JPG QChemCam_00961_RMI_482785619.JPG QChemCam_00961_RMI_482785657.JPG QChemCam_00961_RMI_482785695.JPG QChemCam_00961_RMI_482785733.JPG have the incorrect target identified this will be corrected and re-delivered in future release. New Trace Element Concentration (TEC) and Trace Element Area (TEA) tables have been added to the ChemCam Volume, and will be a regular CCAM RDR product. RELEASE NUMBER: 16 RELEASE DATE: 2017-12-05 DATA COVERAGE: 2017-03-26 to 2017-08-01 (Sols 1649-1772) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None An issue has been identified regarding a subset of ICER-compressed ChemCam RMI data products that may be incorrectly marked. This affects releases 1 through 16 (the current release). See SECTION B, entry #1, for additional detail. RELEASE NUMBER: 15 RELEASE DATE: 2017-08-01 DATA COVERAGE: 2016-11-09 to 2017-03-26 (Sols 1515-1648) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR This release includes new products from Sols 1515 through 1648. This release also includes ChemCam Mosaics. AAREADME.TXT has been updated to show the addition of the MOSAICS. EXTRINFO.TXT has been updated to briefly describe the MOSAICS. RELEASE NUMBER: 14 RELEASE DATE: 2017-03-16 DATA COVERAGE: 2016-08-01 to 2016-11-08 (Sols 1418-1514) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR This release includes new products from Sols 1418 through 1514. The Reference Catalog (CCAM_REF.CAT) for Chemcam has been updated. The CALINFO.TXT file in CALIB has been updated. RELEASE NUMBER: 13 RELEASE DATE: 2016-12-05 DATA COVERAGE: 2016-03-27 to 2016-08-01 (Sols 1294-1417) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR This release includes new products from Sols 1294 through 1417. RELEASE NUMBER: 12 RELEASE DATE: 2016-08-01 DATA COVERAGE: 2015-11-10 to 2016-03-27 (Sols 1160-1293) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR This release includes new products from Sols 1160 through 1293. RELEASE NUMBER: 11 RELEASE DATE: 2016-03-16 DATA COVERAGE: 2015-08-02 to 2015-11-10 (Sols 1063-1159) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam MOC This release includes a new expanded calibration database (CALIB directory). This release includes updated and new calibration documents (CSV files). This release includes two revised MOC files and their labels (MOC_0090_0179.*, MOC_0939_1062.*) that now correctly reference the CL5 products from which they were created. RELEASE NUMBER: 10 RELEASE DATE: 2015-12-04 DATA COVERAGE: 2015-03-28 to 2015-08-02 (Sols 939-1062) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam LIBS CCS, RDR, MOC This release includes new products from Sols 939 through 1062. This release includes new PSV products from Sols 22 through 1062. This release includes updated MOC files Sol 0 through 938. RMI Browse plots have a text graphics that state the processing included "Ghost Correction" however no ghost correction has been applied. The ChemCam team is working on updating the processing routines to include the Ghost correction, and new RMI Browse files will be delivered in a future release. RELEASE NUMBER: 9 RELEASE DATE: 2015-07-31 DATA COVERAGE: 2014-11-10 to 2015-03-28 (Sols 708-804) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam LIBS and RMI RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam LIBS CCS, RDR, MOC, BROWSE This release includes new products from Sols 805 through 938. LIBS CCS and RDR data products from Sols 500 to 801 have been reprocessed with a corrected wavelength calibration code. Several files from Sol 13 to 801 that were not previously delivered to PDS have now been processed and are delivered with this release. Several CCS and RDR data producs have been removed because the signal was too low, or RMSEP RSS exceeded expected Error range. The following products and associated label files have been removed. CL5_401839423*.* CL5_401839545*.* CL5_401839581*.* CL5_404059284*.* CL5_404059396*.* CL5_404059620*.* CL5_409386144*.* CL5_409476153*.* CL5_412748931*.* CL5_412749131*.* CL5_421550298*.* CL5_421550377*.* CL5_421550784*.* CL5_421550875*.* CL5_421727333*.* CL5_421727443*.* CL5_421727510*.* CL5_421727577*.* CL5_421727688*.* CL5_424488276*.* CL5_424920043*.* CL5_424920107*.* CL5_425010947*.* CL5_425011479*.* CL5_426073231*.* CL5_426073301*.* CL5_426073428*.* CL5_426073552*.* CL5_426073616*.* CL5_426073783*.* CL5_426073847*.* CL5_426073974*.* CL5_426074038*.* CL5_426074102*.* CL5_426074269*.* CL5_426074396*.* CL5_426074460*.* CL5_426074524*.* CL5_426074588*.* CL5_426784715*.* CL5_426785030*.* CL5_426786131*.* CL5_427049027*.* CL5_427586417*.* CL5_427588139*.* CL5_429980623*.* CL5_430333671*.* CL5_430334022*.* CL5_431580107*.* CL5_432286985*.* CL5_432290855*.* CL5_433631171*.* CL5_434868270*.* CL5_439129945*.* CL5_440909554*.* CL5_448541484*.* CL5_449157511*.* CL5_449157555*.* CL5_449157599*.* CL5_449157643*.* CL5_449157687*.* CL5_454569269*.* CL5_454569461*.* CL5_454749431*.* CL5_455725074*.* CL5_456879712*.* CL5_460607229*.* CL5_462294082*.* CL5_466645915*.* CL5_468152900*.* All LIBS MOC data products have been reprocessed with a new PLS/ICA database. Individual files are currently no longer available but the team is working on providing them in a future release. The concatinated MOC results files can be found in the DATA/MOC directory. RMI Browse plots have a text graphics that state the processing included "Ghost Correction" however no ghost correction has been applied. The ChemCam team is working on updating the processing routines to include the Ghost correction, and new RMI Browse files will be delivered in a future release. RELEASE NUMBER: 8 RELEASE DATE: 2015-03-16 DATA COVERAGE: 2014-08-03 to 2014-11-10 (Sols 708-804) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam BROWSE This release includes new products from Sols 708 through 804. A few EDR products from sols 30 and 341 have not yet been processed into RDR products. They will be released at a later date. Two RMI products from sol 0 have yet to be processed into EDRs or RDRs. These are being worked and will be released at a later date. NOTE: Additional caveat for reported distance value in MSL_CCAM_OBS.CSV. For targets beyond 40m the distance is a command parameter, not a real distance. The team is working on a conversion table to put the acutal distance in the file. Current entries in the MSL_CCAM_OBS.CSV file will be corrected once this conversion table has been validated. RELEASE NUMBER: 7 RELEASE DATE: 2014-12-05 DATA COVERAGE: 2014-03-28 to 2014-08-03 (Sols 584-707) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam BROWSE This release includes new products from Sols 584 through 707. A few EDR products from sols 30 and 341 have not yet been processed into RDR products. They will be released at a later date. Two RMI products from sol 0 have yet to be processed into EDRs or RDRs. These are being worked and will be released at a later date. RELEASE NUMBER: 6 RELEASE DATE: 2014-08-01 DATA COVERAGE: 2013-11-10 to 2014-03-28 (Sols 450-583) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam BROWSE This release includes new products from Sols 450 through 583. All RMI RDR data, Sol 10 to 449 have been redelivered with corrections to the label information. Concatenated MOC files and LABELS have been added to the EXTRAS directory, to assist scientist in analysis of the Chemcam Data. The following files have been updated to reflect the addition to the EXTRAS Directory, AAREADME.TXT, CHEMCAM_ARCHSIS.PDF, and EXTRINFO.TXT. A few EDR products from sols 30 and 341 have not yet been processed into RDR products. They will be released at a later date. Two RMI products from sol 0 have yet to be processed into EDRs or RDRs. These are being worked and will be released at a later date. Several products have been removed from the archive because the ChemCam Team found them to contain errors. The team is working on regenerating the products. The following products and associated label files have been removed. CL5_399179780*.* CL5_410707982*.* CL5_414537255*.* CL5_428563976*.* CL5_429269093*.* CL5_429359312*.* RELEASE NUMBER: 5 RELEASE DATE: 2014-03-17 DATA COVERAGE: 2013-08-10 to 2013-11-10 (Sols 360-449) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam BROWSE This release includes new products from Sols 360 through 449. Some of the RMI Browse data for sols 13 through 359 were updated to correct the target names which were incorrect initially. Two RMI labels have known errors, which were propagated from errors in the EDR labels. The keyword EXPOSURE_DURATION_COUNT contains a value of "-5,536" which is lower than the acceptable minimum of "0". The error is understood and will be fixed in release 6. Values for INST_CMPR_RATE and INST_CMPRS_RATIO for some RMIs are incorrect due to a bug in the EDR label generation code. This error was propagated to the RDRs. There is a fix but OPGS wants to do further testing, so the products will be corrected in a later release. Several products have been removed from the archive because the ChemCam Team found them to contain errors. The team is working on regenerating the products. The following products and associated label files have been removed. CL5_398826553*.* CL5_408408803*.* CL5_427405407*.* CL5_428470558*.* CL5_399179719*.* CL5_409476406*.* CL5_427405471*.* CL5_428470623*.* CL5_399444255*.* CL5_409476474*.* CL5_427405637*.* CL5_428470689*.* CL5_399444360*.* CL5_424297933*.* CL5_427405889*.* CL5_428470755*.* CL5_399444466*.* CL5_425456266*.* CL5_427586590*.* CL5_428471229*.* CL5_399445857*.* CL5_425632763*.* CL5_427586750*.* CL5_428471306*.* CL5_399446055*.* CL5_426964173*.* CL5_427587908*.* CL5_428471371*.* CL5_400422333*.* CL5_427048961*.* CL5_427587972*.* CL5_428826433*.* CL5_401308364*.* CL5_427315827*.* CL5_427589311*.* CL5_428826695*.* CL5_401308557*.* CL5_427315878*.* CL5_427589639*.* CL5_429006509*.* CL5_401308712*.* CL5_427315929*.* CL5_427940498*.* CL5_429006817*.* CL5_403883525*.* CL5_427316447*.* CL5_427941320*.* CL5_429268281*.* CL5_404059508*.* CL5_427404066*.* CL5_427941389*.* CL5_429268645*.* CL5_408408490*.* CL5_427405283*.* CL5_428469430*.* CL5_429269163*.* CL5_408408627*.* A few EDR products from sols 30 and 341 have not yet been processed into RDR products. They are scheduled to be included in Release 6. Two RMI products from sol 0 have yet to be processed into EDRs or RDRs. These are being worked and should be ready for Release 6. RELEASE NUMBER: 4 RELEASE DATE: 2013-12-13 DATA COVERAGE: 2013-05-09 to 2013-08-10 (Sols 271-359) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam MOC CSV and LBL files sol 13-234 This release includes new products from Sols 271 through 359, and revised product labels from Sols 13 through 234. The algorithm for computing the MOC files has been changed. All files have been reprocessed using the new PLS1 algorithm substituted for PLS2 (see CAM_LIBS_RDR_DS.CAT) The Browse data for sol 13 through 176 and 192 have also been updated. The previously released files did not have the correct target name on the file. The ChemCam LIBS EDRs for sol 30 have been reprocessed, but the corresponding RDRs are still not reprocessed. They will be included in the next release. One additional caveat should be noted in addition to those given in Release 1: 8. Major element totals on some samples exceed 110 wt % (100% + RMSEP). These are typically found in observations rich in Si, Al, and alkalis. We are investigating this issue, but for now these data should be ignored. RELEASE NUMBER: 3 RELEASE DATE: 2013-08-30 DATA COVERAGE: 2012-08-19 to 2013-05-09 (Sols 13-269) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: ChemCam CL5 LBL files sol 13-176 This release includes new products from Sols 181 through 269, and revised product labels from Sols 13 through 176. All ChemCam CL5 RDR label (LBL) files from Sols 13 through 176 have been revised and re-released to correct the LMST and SCLK times. Only the label files have been changed. The data files have not been changed. It was discovered, too late for this release, that some of the target names in the RMI and most of the LIBS Browse files were incorrect. They will be corrected in Release 4. ChemCam LIBS EDRs for sol 30 have been reprocessed, but the corresponding RDRs have yet to be reprocessed. They will be included in the next release. RELEASE NUMBER: 2 RELEASE DATE: 2013-05-20 DATA COVERAGE: 2012-08-16 to 2013-02-02 (Sols 10-176) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: Data RDRs Sols 10-88 NOTE: There were no archivable ChemCam LIBS science data in Sols 0-9. No ChemCam data were acquired in Sols 177-179. The data from Sol 30 was not processed correctly and will be delivered in MSL Release 3. RELEASE NUMBER: 1 RELEASE DATE: 2013-04-10 DATA COVERAGE: 2012-08-16 to 2012-11-05 (Sols 10-88) PRODUCT TYPES RELEASED FOR THIS ARCHIVE: ChemCam RDR PRODUCT TYPES UPDATED FOR THIS ARCHIVE: None NOTE: ChemCam LIBS RDRs for Sols 0-9 are not released due to processing errors. They are being reprocessed and will be included in Release 2, June 6, 2013. No ChemCam data were acquired on Sol 89. The Data Product SIS (file MSL_CAMERA_SIS.PDF) contains some typographical errors that will be corrected in a future release. Several caveats should be noted in the first submitted data: 1. Each observation represents a small region 350-550 um in diameter, not a whole-rock composition. 2. Results may vary with depth. Significantly heterogeneous observations in z should be flagged in the data. Individual shot data are available from the ChemCam team. 3. Results should be within the stated (root mean square error product) RMSEP uncertainty in most cases, e.g., in which the standards used in the training set (Wiens et al., 2013) are relatively representative of the samples. Do not trust the MOC results for compositions that are outside the compositional range covered by the training set. 4. Major element oxide totals appear to be reliable except in cases of high SiO2, in which case the totals increase to > 100% In these cases, the user may wish to re-normalize the major elements to 100%. 5. Samples with the highest SiO2 do not have good correspondent representation in the training set (see note above) and their compositions should be treated with caution. 6. Likewise, samples with > 4% Na2O or K2O do not have good representation in the training set and should be treated with caution. In these samples the alkalis will be underestimated. 7. Titanium appears to be underestimated in many cases and might be useful more for relative scale rather than for absolute composition. We expect to reprocess the Level 2 (MOC) data, substituting PLS1 for PLS2 for at least some of the elements. As described in Wiens et al., 2013, this allows optimization of the number of principal components used for each element, improving the values and reducing the RMSEP by 10-30% relative to current RMSEPs. Concerning RMI products, the following caveats should be noted in the first submitted data: 1. The RMI flat field was derived from the sum of two sky images taken on Sol 32. The EDR files of these sky observations are: CR0_400349083EDR_F0040000CCAM05032M1.IMG, and CR0_400349161EDR_F0040000CCAM05032M1.IMG; The mast was pointing straight up (85-deg. elevation) and was rotated in azimuth by 180-deg. between the two images. The processed RDR images have been corrected for this flat field. 2. The processed images have also been corrected for non-linearity at high intensities (high digital number (DN) levels). A preliminary correction table has been derived from a dedicated test conducted on Sol 131. It gives satisfactory results for signal levels below 1500 DN, and this correction will be refined in the future. 3. The quick-look products archives in browse show the expected location of the laser pit with a red cross at the center of the image. The temperature given in the caption is the temperature of the telescope and not the temperature of the camera. The scale is is given as the width of the image in centimeters, assuming a field-of-view of 20.3 mrad for the distance-to-target given in the caption. ******** SECTION B ******** This section is provided for general notes concerning the archive as a whole. 1. The product version number is the ChemCam team's processing version, and the archived product may have a version number greater than 1. 2. Some documents in this archive appear in Portable Document Format (PDF) files. PDF files can be read using free software available at www.adobe.com. PDS requires that a PDF document be accompanied by an ASCII text version; however, this has not been done for some PDF files in this archive because the documents contain figures, tables, equations, or other content that cannot be rendered as ASCII text. HTML is sometimes used as an alternative to plain ASCII, but in this case suitable HTML versions that captured all the content of the PDF could not be created. 3. A subset of ICER-compressed ChemCam RMI data products since landing (Releases 1-16) may be incorrectly marked as LOCO compressed in the INST_CMPRS_NAME keyword under the COMPRESSION_PARMS groups. The correct compression algorithm used can be determined by looking at the TELEMETERY_SOURCE_NAME keyword for 'Loco' or 'Icer'. In situations where the compression algorithm is incorrectly identified the keyword values in the COMPRESSION_PARMS group are incorrect. 4. August 8, 2018: 512 products in the archive were identified as either duplicates or invalid data that were delivered in error, and that were residing in the wrong subdirectories based on their sol numbers. These products have been removed from the archive. They are: data\sol01646\cl5_543629353*.* data\sol01647\cl5_521859100*.* through data\sol01647\cl5_523296032*.*.