TY - JOUR T1 - Reply to comments UR - https://doi.org/10.5194/esurf-2016-12-ac1 PY - 2016/06/06 AU - Livingstone S ED - DO - DOI: 10.5194/esurf-2016-12-ac1 PB - Copernicus GmbH Y2 - 2025/11/04 ER -