00000nam 2200000zi 4500 9.913680 CaOODSP 20251031142448 m o d f cr mn||||||||| 220721t20212021oncab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt M183-2/8787E-PDF Wolfe, Stephen Andrew, 1963- author. Spatial distribution of pingos in the Tuktoyaktuk coastlands and adjacent areas, Northwest Territories / S.A. Wolfe, P.D. Morse, and P. Behnia. [Ottawa] : Geological Survey of Canada, 2021. ©2021 1 online resource (4 volumes) : illustrations (chiefly colour), maps (chiefly colour). text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file ; 8787 Includes bibliographical references. Spatial distribution of pingos in the Tuktoyaktuk coastlands and adjacent areas, Northwest Territories -- Appendix A. Open File 7016 accepted pingo comparison -- Appendix B. Reference pingo identifications and validations -- Appendix C. Pingo Canadian Landmark comparison. "This Open File contains a database of 2363 pingos in the Tukoyaktuk Coastlands and adjacent areas of the western Arctic, Northwest Territories, Canada. Pingos were identified through an iterative process using HRDEM and satellite imagery from Google Earth Pro® and ArcGIS® Earth™. The resulting database was compared against Smith and Duong's (2012) digital rendering of 1288 pingos from Mackay's (1963) original compilation and relative precision of geo‐positioning from both datasets and validation of pingos identified in this study was assessed. Shapefiles include the geographic coordinates and elevations at the summit of identified pingos derived from the HRDEM. A separate dataset of 456 pingo‐like features, representing those features initially identified but subsequently rejected as pingos is also included"--Abstract, page i (first volume). Pingos Northwest Territories Databases. Geodatabases Northwest Territories. Pingos Territoires du Nord-Ouest Bases de données. Géographie Territoires du Nord-Ouest Bases de données. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 8787. (CaOODSP)9.506878 PDF 11.74 MB https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-8787-eng.pdf (Open file) PDF 13.67 MB https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-8787-1-eng.pdf (Appendix A) PDF 19.58 MB https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-8787-2-eng.pdf (Appendix B) PDF 5.99 MB https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-8787-3-eng.pdf (Appendix C) HTML N/A https://doi.org/10.4095/328305 (complete data set)