Table 1 Summary of RTS data sources.
Source | Verified RTS feature | Verified non- RTS feature | Type | Regions |
|---|---|---|---|---|
Nitze et al.31 (Ver.2) | 3,579 | 1,300 | polygon | 25 locations in Russia, Canada and Alaska |
Yang et al.34 | 855 | 3,218 | polygon | Yamal-Gydan, Banks Island, Herschel Island, Horton Delta, Kolguev Island, Lena River, Tuktoyaktuk Pen. |
Huang et al.32 | 621 | Â | polygon | Willow River, Hot Weather Creek, Banks Island |
Witharana et al.33 | 356 | Â | polygon | Eureka Sound Lowlands |
Lantz et al.48 | 669 | Â | polygon | Eastern Banks Island |
Huang et al.49 | 2,494 | Â | bounding box | Pan-Arctic |
Bernhard et al.50 | 1,832 | Â | point | Peel, Banks, Tuktoyaktuk, Ellesmere, Noatak, Yamal, Gydan, Taymyr Chukotka |
van der Sluijs et al.41 | 2,660 | Â | polygon | Peel Plateau and Anderson Plain, Tuktoyaktuk Coastlands, Northwest Territories |
Bernhard et al.51 | 1,487 | Â | polygon | Northern Taymyr Peninsula in Siberia, Russia |
Lin et al.52 | 365 | Â | polygon | Banks Island and Victoria Island, Canada |
Ramage et al.53 | 286 | Â | polygon | Yukon Coast, Canada |
Nicu et al.10 | 562 |  | polygon | Nordenskiöld Land, Svalbard, Norway |
Elia et al., in prep. | 690 |  | polygon | Andrée and Dickson Land areas, northern Svalbard, Norway |
Leibman et al.43 | 97 | Â | polygon | Yamal-Gydan, Russia |
Barth et al.54 | 3,461 |  | polygon | Novaya Zemlya Archipelago, Kolguev Island, Bol’shoy Lyakhovsky Island, and Taymyr Peninsula |
Runge et al.55 | 1,769 | Â | polygon | Chukotka Coast, Iultinsky, Lower Lena, West Taymyr, Chokurdakh |
Zwieback et al.56 | 165 | Â | polygon | Tuktoyaktuk, the Lena River delta area |
Swanson et al.57 | 1309 | Â | polygon | Northern Alaska |
Noerling et al.58 | 87 | Â | polygon | Yamal Peninsula |
Makopoulou et al.39 | Â | 15,905 | polygon | Pan-Arctic |
Total RTS digitisations count | 23,529 | 20,434 | Â | Â |
