@article{fdi:010049548,
  title = {{M}od{\`e}le de ruissellement, avancement et infiltration pour l'irrigation {\`a} la planche sur un sol recouvrant un sous-sol tr{\`e}s perm{\'e}able = {M}odel of border irrigation runoff, advance and infiltration on a soil covering a very permeable subsoil},
  author = {{B}ader, {J}ean-{C}laude and {S}aos, {J}ean-{L}uc and {C}harron, {F}.},
  editor = {},
  language = {{FRE}},
  abstract = {{D}{\'e}velopp{\'e} sur tableur {MS} {E}xcel, {C}alhy est un mod{\`e}le monodimensionnel d_irrigation {\`a} la planche sur calan homog{\`e}ne, pour un sol sur horizon sous-jacent tr{\`e}s drainant. {D}e type onde cin{\'e}tique ou onde diffusante, il adapte le mod{\`e}le de {G}reen et {A}mpt et l_{\'e}quation de {M}anning-{S}trickler en tenant compte d_une r{\'e}tention de surface. {A}vec cinq param{\`e}tres, dont deux mesur{\'e}s pour d{\'e}crire l_{\'e}tat d_humectation initial du sol et trois optimis{\'e}s, le mod{\`e}le reproduit l_avancement du front ruissel{\'e} et le d{\'e}bit de colature observ{\'e}s lors d_irrigations sur prairie dans la plaine semi aride de la {C}rau ({S}ud de la {F}rance). {L}es param{\`e}tres optimis{\'e}s sont: la conductivit{\'e} hydraulique {\`a} saturation du sol, constante; le coefficient de {S}trickler et la r{\'e}tention de surface, d{\'e}croissants durant la saison avec l_{\'e}volution de la flore et du microrelief. {D}idactique et convivial, le mod{\`e}le peut aider {\`a} optimiser l_irrigation, dans le but d_obtenir l_infiltration d{\'e}sir{\'e}e en apportant le moins d_eau possible.  {D}eveloped in an {MS} {E}xcel spreadsheet, {C}alhy is a one-dimensional model of border irrigation on a uniform plot for a soil underlain by a well draining layer. {W}ith the kinetic or diffuse wave assumption, it fits the {G}reen and {A}mpt model and the {M}anning-{S}trickler equation, taking into account surface retention. {W}ith five parameters, two of which are measured and describe the initial soil moisture and three are optimized, the model reproduces the advance and outflow observed during several irrigations on a grassland in the semi-arid {C}rau plain (southern {F}rance). {T}he optimized parameters are: hydraulic conductivity of soil at saturation, constant over time; the {S}trickler coefficient and the surface storage, decreasing during the season probably due to the development of flora and the microrelief. {B}eing didactic and user friendly, the model can help to optimize irrigation, with the aim of obtaining the desired infiltration by providing as little water as possible.},
  keywords = {modelling ; border irrigation ; kinematic wave ; {G}reen and {A}mpt model ; surface retention ; runoff ; infiltration},
  booktitle = {},
  journal = {{H}ydrological {S}ciences {J}ournal = {J}ournal des {S}ciences {H}ydrologiques},
  volume = {55},
  numero = {2},
  pages = {177--191},
  ISSN = {0262-6667},
  year = {2010},
  DOI = {10.1080/02626660903546050},
  URL = {https://www.documentation.ird.fr/hor/fdi:010049548},
}