TY - JOUR A1 - Sommer, S. A1 - Chau, J. L. T1 - Patches of polar mesospheric summer echoes characterized from radar imaging observations with MAARSY JO - Ann. Geophys. J1 - ANGEO VL - 34 IS - 12 SP - 1231 EP - 1241 Y1 - 2016/12/19 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/34/1231/2016/ L1 - https://angeo.copernicus.org/articles/34/1231/2016/angeo-34-1231-2016.pdf DO - 10.5194/angeo-34-1231-2016 ER -