Revision History for DS 1092 By Frank E. Urban and Gary D. Clow DOI/GTN-P Climate and Active-Layer Data Acquired in the National Petroleum Reserve–Alaska and the Arctic National Wildlife Refuge, 1998-2019 ----------------------------------------------------- Posted online December 19, 2018 ----------------------------------------------------- Revised and reposted May 22, 2020, version 1.1 ----------------------------------------------------- Revised and reposted June 11, 2021, version 1.2 The following information has been revised. Title: 2017 changed to 2019 Front matter, p. iii: Donna Wixon and Matthew Whitman were added to the Bureau of Land Management acknowledgment. Report text: Page 1 Title: 2017 changed to 2019 Abstract: In line 3, 2017 changed to 2019 Page 2 Description of Monitoring Network section: nineteen years was changed to twenty one years Page 5 Purpose and Scope section: July 2017 was changed to July 2019 in two places. 19 years changed to 21 years. 13 years changed to 15 years. Page 9 Main paragraph: In the previous was changed to In these previous resolutions greater than was changed to resolutions courser than raw data data files was changed to raw data files Page 10 Describing equation 2: often used was changed to often-used Page 12 First paragraph: No new improvements have been added since the before-mentioned updates in 2017. was added Page 15 Figure A-3 was updated to show addition of 2017–2019 data. Page 16 Figure A-4 was updated to show addition of 2017–2019 data. Page 17 Figure A-5 was updated to show addition of 2017–2019 data. Page 18 Figure A-6 was updated to show addition of 2017–2019 data. Page 18 Figure A-7 was updated to show addition of 2017–2019 data. Page 19 Figure A-8 was updated to show addition of 2017–2019 data. Page 19 Figure A-9 was updated to show addition of 2017–2019 data. Page 20 Figure A-10 was updated to show addition of 2017–2019 data. Page 20 Figure A-11 was updated to show addition of 2017–2019 data. Page 21 Figure A-12 was updated to show addition of 2017–2019 data. Page 23 Figure B-3 was updated to show addition of 2017–2019 data. Page 26 Figure C-3 was updated to show addition of 2017–2019 data. Page 29 Figure D-3 was updated to show addition of 2017–2019 data. Page 34 Figure F-3 was updated to show addition of 2017–2019 data. Page 37 Figure G-3 was updated to show addition of 2017–2019 data. Page 40 Figure H-3 was updated to show addition of 2017–2019 data. Page 43 Figure I-3 was updated to show addition of 2017–2019 data. Page 46 Figure J-3 was updated to show addition of 2017–2019 data. Page 49 Figure K-3 was updated to show addition of 2017–2019 data. Page 52 Figure L-3 was updated to show addition of 2017–2019 data. Page 55 Figure M-3 was updated to show addition of 2017–2019 data. Page 58 Figure N-3 was updated to show addition of 2017–2019 data. Page 61 Figure O-3 was updated to show addition of 2017–2019 data. Page 64 Figure P-3 was updated to show addition of 2017–2019 data. Page 67 Figure Q-3 was updated to show addition of 2017–2019 data. Page 70 Figure R-3 was updated to show addition of 2017–2019 data.