A VISUAL BASIC PPREADSHEET MACRO FOR ESTIMATING GROUNDWATER RECHARGE
Journal Title: UNKNOWN - Year 2009, Vol 21, Issue 1
Abstract
A Visual Basic spreadsheet macro was written to automate the estimation of groundwater recharge from stream or spring hydrographs using the adapted Meyboom’s method. The program fits exponential regression model available in widely accessible platform (i.e. MS Excel) to baseflow recessions that precede and follow groundwater recharge, and uses regression equations to calculate recharge volume that occur between these recessions. An example of field data from Croatia (Bulaž spring) is given to illustrate its application.
Authors and Affiliations
Kristijan Posavec Jelena Parlov Andrea Bačani
Keywords
Related Articles
- EP ID EP29997
- DOI -
- Views 162
- Downloads 1
GALENA-BEARING ORE OCCURRENCES IN THE CATRNJA DISTRICT OF TRGOVSKA GORA IN CROATIA
The paper gives an account of mining operations in the Paleozoic of the Čatrnja district where mining was conducted for silver-bearing galena. A detailed description is given of the microphysiography and the sequence of...
SIMULACIJSKI MODEL METODE EOR UTISKIVANJA CO2 USKOM CIJEVI
Simulacijski model duge, uske cijevi (slim-tube) kreiran je u svrhu validacije eksperimenta i ugađanje jednadžbe stanja, a potencijalno i kao alat za brzo i pouzdano određivanje minimalnoga tlaka miješanja (MMP) uz uvjet...
GROUNDWATER QUALITY AND OBSERVATION WELLS
Groundwater in the aquifers in river valleys is the mot important resource for supply of drinking water in many regions. There are intensive human activities, such as construction and operation hydroelectric power and in...
DIFFERENT GEOCHEMICAL SIGNATURES DEVELOPED IN BASIC MAGMATIC ROCKS OF MT. KALNIK (NORTH CROATIA)
Basic magmatic rocks of Mt. Kalnik experienced hydrothermal alteration and low grade metamorphism. In such circumstances the most useful tracers of their magma sources and tectonic settings are REE patterns and other nor...
POBOLJŠANJA METODA PODZEMNOG OTKOPAVANJA BOKSITA U JAMI ĆUKOVAC – GRIŽINICA
Eksploatacija boksita u Dalmaciji ima dugu tradiciju. Najveća jama ovog boksitonosnog područja razvila se u ležištima Ćukovac i Grižinica, a eksploatacijske rezerve iznose 1.180.000 tona. Godišnja proizvodnja u 1990. god...