The phrase "a catchment with a" is correct and usable in written English.
It can be used in contexts related to environmental science, hydrology, or resource management, typically when discussing areas that collect water or resources.
Example: "The study focused on a catchment with a diverse range of vegetation, which plays a crucial role in water retention."
Alternatives: "a watershed with a" or "a drainage area with a".
The new method, LS-TOOLMFD, was applied and validated in a catchment with complexly variable slopes.
Millersford Brook is a lowland peat catchment with a baseflow index of 0.43, draining a semi-natural catchment with heather moorland and coniferous forest.
We used a fully integrated surface-subsurface hydrological simulator to enhance groundwater-related process understanding in a headwater catchment with a rich background in empirical data.
Our data comprise the first set of radar surveys that captures sub-kilometre-scale basal topography across an Antarctic glacial catchment, with a total coverage of ~1500 km2, or ~15%, of PIG's main trunk and tributaries (defined as surface ice flow >200 m a−1).
Thirteen surveys were conducted within 1 year in a steep natural forested headwater catchment with a subtropical monsoon climate in Taiwan.
These long-term monsoon trends inferred from our PANN model are generally consistent with the MS and CaCO3 records (Fig. 2e,f), which suggest a stable lake and surrounding catchment with a high lake level during the early and mid-Holocene (~11.5 3.3 ka).
This paper presents the hydrological and water quality response from a series of extreme storm events that passed across the UK during the winter of 2013/2014, in an experimental catchment with a strong rural-urban gradient across four nested sub-catchment areas.
A rural karst aquifer catchment with a single spring (Gallusquelle) located on the Swabian Alb in Southwestern Germany was chosen as investigation area.
Four well-gaged rainfall stations within the catchment with a long record were selected.
Digital elevation data were generated from a 1 : 4800 scale topographical map of the catchment with a 5-m contour interval.
