@inproceedings{fdi:010022814, title = {{I}mplantation de forages d'eau au {C}ambodge : apport de l'utilisation combin{\'e}e des m{\'e}thodes {\'e}lectriques (1{D} et 2{D}), {TDEM} et {RMP}}, author = {{V}ouillamoz, {J}.{M}. and {B}ernard, {J}. and {D}escloitres, {M}arc and {F}ourcassier, {P}. and {R}omagny, {L}.}, editor = {}, language = {{FRE}}, abstract = {{A} geophysical survey has been conducted in {S}iem {R}eap province of {C}ambodia. {T}he aim was to test {DC}, {TDEM} and {PMR} methods to improve the borehole success rate. {T}he preliminary results lead to the proposition of an implementation methodology which can be described as follows : 1) to use direct current methods (1{D} and 2{D}) in any case, as standard methods ; 2) to use jointly {PMR}, {DC} and {TDEM} methods, when the borehole success rate is less than 30% ; 3) to use jointly direct current and {TDEM} methods, when the success rate ranges 30 to 50% ; 4) to use electrical well logging (normal probes) to implement the borehole screens. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{RESSOURCES} {EN} {EAU} ; {AQUIFERE} ; {FORAGE} ; {PROSPECTION} ; {METHODE} {D}'{ANALYSE} ; {PROSPECTION} {ELECTRIQUE} ; {PROSPECTION} {MAGNETIQUE} ; {SONDAGE} {ELECTRIQUE} ; {ETUDE} {COMPARATIVE} ; {CAMBODGE} ; {SIEM} {REAP}}, numero = {}, pages = {99--103}, booktitle = {{GEOFCAN} : actes du 2{\`e}me colloque de g{\'e}ophysique des sols et des formations superficielles : r{\'e}sum{\'e}s {\'e}tendus}, year = {1999}, URL = {https://www.documentation.ird.fr/hor/fdi:010022814}, }