Open access journals
At first: here is a website rating Open Access journals, based on community experience. Listed below are some potential on-topic journals, listed alphabetically.
Advances in Climate Change Research
Arctic, Antarctic and Alpine Research
Bulletin of Glaciological Research
Cuadernos de Investigación Geográfica / Geographical Research Letters
Environmental Research Letters
European Journal of Remote Sensing
Frontiers in Geosciences - Cryosphere
Geomatics, Natural Hazards and Risk
Geoscientific Instrumentation, Methods and Data Systems
International Journal of Advances in Remote Sensing and GIS
International Journal of Geomatics and Geosciences
Journal of Terrestrial Observation
Geo-spatial Information Science
Geoscientific Model Development
Hydrology and Earth System Sciences
ISPRS International Journal of Geo-Information
Journal of Advances in Modeling Earth Systems
Journal of Geography and Geology
Nordic Journal of Surveying and Real Estate Research
Open Geospatial Data, Software and Standards
Natural Hazards and Earth System Sciences
Terrestrial, Atmospheric and Oceanic Sciences
The Photogrammetric Journal of Finland
Articles behind a paywall might be found through #icanhazpdf