<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Jones, Benjamin M.</style></author><author><style face="normal" font="default" size="100%">Grosse, Guido</style></author><author><style face="normal" font="default" size="100%">Hinkel, Kenneth M.</style></author><author><style face="normal" font="default" size="100%">Arp, Christopher D.</style></author><author><style face="normal" font="default" size="100%">Shane Walker</style></author><author><style face="normal" font="default" size="100%">Beck, Richard A.</style></author><author><style face="normal" font="default" size="100%">John P. Galloway</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Assessment of pingo distribution and morphometry using an IfSAR derived digital surface model, western Arctic Coastal Plain, northern Alaska</style></title><secondary-title><style face="normal" font="default" size="100%">Geomorphology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Alaska North Slope</style></keyword><keyword><style  face="normal" font="default" size="100%">DEM</style></keyword><keyword><style  face="normal" font="default" size="100%">digital elevation model</style></keyword><keyword><style  face="normal" font="default" size="100%">geomorphology</style></keyword><keyword><style  face="normal" font="default" size="100%">IfSAR</style></keyword><keyword><style  face="normal" font="default" size="100%">Mapping</style></keyword><keyword><style  face="normal" font="default" size="100%">morphology</style></keyword><keyword><style  face="normal" font="default" size="100%">Pingo</style></keyword><keyword><style  face="normal" font="default" size="100%">Spatial analysis</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0169555X11004053</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">138</style></volume><pages><style face="normal" font="default" size="100%">1-14</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Pingos are circular to elongate ice-cored mounds that form by injection and freezing of pressurized water in near-surface permafrost. Here we use a digital surface model (DSM) derived from an airborne Interferometric Synthetic Aperture Radar (IfSAR) system to assess the distribution and morphometry of pingos within a 63,000</style></abstract></record></records></xml>