inputinput output modelinsequet streaminsitu remadiationinsolationinstabilityinstability indexinstability lineinstantaneous surfaceinstulated streaminsular climateintakeintake areaintake dischargeintake rareintake structureintake velocityintake worksintegrated land and water information systemintegrated watershed managementintegrationintegration methodintel controlintel structureintensive croppinginterarrival timeinterceptedintercepting channelintercepting dichinterceptioninterception draininterception lossintercroppinginterferenceinterflowinterflow flowinterfluveinterfranceintergovernmental panel on climate changeintermediateintermittent precipitationintermittent streaminternal energyinternal frictioninternal soil drainageinternational polar yearinternched meanderinternetinterplayinterpolation