@article{fdi:010064726, title = {{Q}uantifying geological processes on {M}ars-{R}esults of the high resolution stereo camera ({HRSC}) on {M}ars express}, author = {{J}aumann, {R}. and {T}irsch, {D}. and {H}auber, {E}. and {A}nsan, {V}. and {D}i {A}chille, {G}. and {E}rkeling, {G}. and {F}ueten, {F}. and {H}ead, {J}. and {K}leinhans, {M}. {G}. and {M}angold, {N}. and {M}ichael, {G}. {G}. and {N}eukum, {G}. and {P}acifici, {A}. and {P}latz, {T}. and {P}ondrelli, {M}. and {R}aack, {J}. and {R}eiss, {D}. and {W}illiams, {D}. {A}. and {A}deli, {S}. and {B}aratoux, {D}avid and de {V}illiers, {G}. and {F}oing, {B}. and {G}upta, {S}. and {G}winner, {K}. and {H}iesinger, {H}. and {H}offmann, {H}. and {L}e {D}eit, {L}. and {M}arinangeli, {L}. and {M}atz, {K}. {D}. and {M}ertens, {V}. and {M}uller, {J}. {P}. and {P}asckert, {J}. {H}. and {R}oatsch, {T}. and {R}ossi, {A}. {P}. and {S}cholten, {F}. and {S}owe, {M}. and {V}oigt, {J}. and {W}arner, {N}.}, editor = {}, language = {{ENG}}, abstract = {{T}his review summarizes the use of {H}igh {R}esolution {S}tereo {C}amera ({HRSC}) data as an instrumental tool and its application in the analysis of geological processes and landforms on {M}ars during the last 10 years of operation. {H}igh-resolution digital elevations models on a local to regional scale are the unique strength of the {HRSC} instrument. {T}he analysis of these data products enabled quantifying geological processes such as effusion rates of lava flows, tectonic deformation, discharge of water in channels, formation timescales of deltas, geometry of sedimentary deposits as well as estimating the age of geological units by crater size frequency distribution measurements. {B}oth the quantification of geological processes and the age determination allow constraining the evolution of {M}artian geologic activity in space and time. {A} second major contribution of {HRSC} is the discovery of episodicity in the intensity of geological processes on {M}ars. {T}his has been revealed by comparative age dating of volcanic, fluvial, glacial, and lacustrine deposits. {V}olcanic processes on {M}ars have been active over more than 4 {G}yr, with peak phases in all three geologic epochs, generally ceasing towards the {A}mazonian. {F}luvial and lacustrine activity phases spread a time span from {N}oachian until {A}mazonian times, but detailed studies show that they have been interrupted by multiple and longlasting phases of quiescence. {A}lso glacial activity shows discrete phases of enhanced intensity that may correlate with periods of increased spin-axis obliquity. {T}he episodicity of geological processes like volcanism, erosion, and glaciation on {M}ars reflects close correlation between surface processes and endogenic activity as well as orbit variations and changing climate condition.}, keywords = {{M}ars ; {S}urface ; {A}tmosphere ; {W}ater ; {I}ce ; {V}olcanism ; {T}ectonics ; {S}ediments ; {G}eology ; {G}eomorphology ; {A}ge dating ; {A}eolian processes}, booktitle = {}, journal = {{P}lanetary and {S}pace {S}cience}, volume = {112}, numero = {}, pages = {53--97}, ISSN = {0032-0633}, year = {2015}, DOI = {10.1016/j.pss.2014.11.029}, URL = {https://www.documentation.ird.fr/hor/fdi:010064726}, }