Characterization of maximum infiltration areas using GIS tools

Maria da Graça Azevedo de Brito; José António de Almeida

doi:10.1016/j.enggeo.2005.09.022

Characterization of maximum infiltration areas using GIS tools

Maria da Graça Azevedo de Brito, José António de Almeida

DCT - Departamento de Ciências da Terra

Research output: Contribution to journal › Article

26 Citations (Scopus)

Abstract

The main goals of this study are the identification of maximum infiltration areas and the evaluation of aquifer vulnerability in order to delineate a protection strategy for municipal water supplies. A two-step methodology is implemented in Geographic Information System (GIS): (i) in the first step, hydrogeological parameters are classified by grades of infiltration and combined to delimit the most favourable aquifer recharge areas; (ii) in the second step, infiltration potential map obtained in previous step are merged with the hydrostatic water level depth layer and a final map indicator of aquifer vulnerability to potential contamination is presented. This methodology was implemented in ArcGis 8.2 software and applied to Seixal Municipality, an urban/industrial area near the capital of Portugal, Lisbon, where negative impact on groundwater resources is a major concern.

Original language	English
Pages (from-to)	14-18
Number of pages	5
Journal	Engineering Geology
Volume	85
Issue number	1-2
DOIs	https://doi.org/10.1016/j.enggeo.2005.09.022
Publication status	Published - 26 May 2006

Keywords

Maximum infiltration areas
Water table depth
Aquifer vulnerability
GIS
Hydrogeological parameters
Ordinary kriging

Access to Document

10.1016/j.enggeo.2005.09.022

http://www.scopus.com/record/display.uri?eid=2-s2.0-33646566833&origin=inward&txGid=4e9fb0fa08212847cae89a177216a393

Fingerprint Dive into the research topics of 'Characterization of maximum infiltration areas using GIS tools'. Together they form a unique fingerprint.

Cite this

Brito, M. D. G. A. D., & Almeida, J. A. D. (2006). Characterization of maximum infiltration areas using GIS tools. Engineering Geology, 85(1-2), 14-18. https://doi.org/10.1016/j.enggeo.2005.09.022

@article{4e346186d8b144db9c204b0838a81bd9,

title = "Characterization of maximum infiltration areas using GIS tools",

abstract = "The main goals of this study are the identification of maximum infiltration areas and the evaluation of aquifer vulnerability in order to delineate a protection strategy for municipal water supplies. A two-step methodology is implemented in Geographic Information System (GIS): (i) in the first step, hydrogeological parameters are classified by grades of infiltration and combined to delimit the most favourable aquifer recharge areas; (ii) in the second step, infiltration potential map obtained in previous step are merged with the hydrostatic water level depth layer and a final map indicator of aquifer vulnerability to potential contamination is presented. This methodology was implemented in ArcGis 8.2 software and applied to Seixal Municipality, an urban/industrial area near the capital of Portugal, Lisbon, where negative impact on groundwater resources is a major concern.",

keywords = "Maximum infiltration areas, Water table depth, Aquifer vulnerability, GIS, Hydrogeological parameters, Ordinary kriging",

author = "Brito, {Maria da Gra{\cc}a Azevedo de} and Almeida, {Jos{\'e} Ant{\'o}nio de}",

year = "2006",

month = "5",

day = "26",

doi = "10.1016/j.enggeo.2005.09.022",

language = "English",

volume = "85",

pages = "14--18",

journal = "Engineering Geology",

issn = "0013-7952",

publisher = "Elsevier Science B.V., Amsterdam.",

number = "1-2",

}

TY - JOUR

T1 - Characterization of maximum infiltration areas using GIS tools

AU - Brito, Maria da Graça Azevedo de

AU - Almeida, José António de

PY - 2006/5/26

Y1 - 2006/5/26

N2 - The main goals of this study are the identification of maximum infiltration areas and the evaluation of aquifer vulnerability in order to delineate a protection strategy for municipal water supplies. A two-step methodology is implemented in Geographic Information System (GIS): (i) in the first step, hydrogeological parameters are classified by grades of infiltration and combined to delimit the most favourable aquifer recharge areas; (ii) in the second step, infiltration potential map obtained in previous step are merged with the hydrostatic water level depth layer and a final map indicator of aquifer vulnerability to potential contamination is presented. This methodology was implemented in ArcGis 8.2 software and applied to Seixal Municipality, an urban/industrial area near the capital of Portugal, Lisbon, where negative impact on groundwater resources is a major concern.

AB - The main goals of this study are the identification of maximum infiltration areas and the evaluation of aquifer vulnerability in order to delineate a protection strategy for municipal water supplies. A two-step methodology is implemented in Geographic Information System (GIS): (i) in the first step, hydrogeological parameters are classified by grades of infiltration and combined to delimit the most favourable aquifer recharge areas; (ii) in the second step, infiltration potential map obtained in previous step are merged with the hydrostatic water level depth layer and a final map indicator of aquifer vulnerability to potential contamination is presented. This methodology was implemented in ArcGis 8.2 software and applied to Seixal Municipality, an urban/industrial area near the capital of Portugal, Lisbon, where negative impact on groundwater resources is a major concern.

KW - Maximum infiltration areas

KW - Water table depth

KW - Aquifer vulnerability

KW - GIS

KW - Hydrogeological parameters

KW - Ordinary kriging

UR - http://www.scopus.com/record/display.uri?eid=2-s2.0-33646566833&origin=inward&txGid=4e9fb0fa08212847cae89a177216a393

U2 - 10.1016/j.enggeo.2005.09.022

DO - 10.1016/j.enggeo.2005.09.022

M3 - Article

VL - 85

SP - 14

EP - 18

JO - Engineering Geology

JF - Engineering Geology

SN - 0013-7952

IS - 1-2

ER -