diff --git a/src/core/elements.jl b/src/core/elements.jl
index 3a95c55..34e7240 100644
--- a/src/core/elements.jl
+++ b/src/core/elements.jl
@@ -406,6 +406,27 @@ function InputCreate(element::Tria,inputs::Inputs,data::Vector{Float64},enum::Is
 
 	return nothing
 end #}}}
+function InputCreate(element::Tria,inputs::Inputs,data::Matrix{Float64},enum::IssmEnum) #{{{
+	if size(data,1)==inputs.numberofelements+1
+		error("not supported yet")
+	elseif size(data,1)==inputs.numberofvertices+1
+		#Extract time first
+		times = data[end,:]
+
+		#Create Transient Input
+		SetTransientInput(inputs, enum, times)
+		transientinput = GetTransientInput(inputs, enum)
+
+		#Set values for all time slices
+		for i in 1:length(times)
+			AddTimeInput(inputs, transientinput, i, P1Enum, element.vertexids, data[element.vertexids])
+		end
+	else
+		error("size ",size(data,1)," not supported for ", enum);
+	end
+
+	return nothing
+end #}}}
 function InputServe!(element::Tria,input::Input) # {{{
 
 	if input.interp==P0Enum
diff --git a/src/core/inputs.jl b/src/core/inputs.jl
index 2e496fe..acd7a4c 100644
--- a/src/core/inputs.jl
+++ b/src/core/inputs.jl
@@ -5,12 +5,18 @@ mutable struct Input#{{{
 	values::Vector{Float64}
 	element_values::Vector{Float64}
 end# }}}
+mutable struct TransientInput #{{{
+	enum::IssmEnum
+	times::Vector{Float64}
+	N::Int64
+	inputs::Vector{Input}
+end# }}}
 
 #Inputs dataset definition
 mutable struct Inputs #{{{
 	numberofelements::Int64
 	numberofvertices::Int64
-	lookup::Dict{IssmEnum,Input}
+	lookup::Dict{IssmEnum,Union{Input,TransientInput}}
 end# }}}
 
 #Inputs functions
@@ -25,7 +31,7 @@ function DuplicateInput(inputs::Inputs, old::IssmEnum, new::IssmEnum)#{{{
 
 	return nothing
 end#}}}
-function GetInput(inputs::Inputs,enum::IssmEnum) #{{{
+function GetInput(inputs::Inputs, enum::IssmEnum) #{{{
 
 	#Does this input exist
 	if !haskey(inputs.lookup,enum)
@@ -33,6 +39,19 @@ function GetInput(inputs::Inputs,enum::IssmEnum) #{{{
 	end
 
 	#return input
+	if typeof(inputs.lookup[enum])!=Input error("Input ",enum," is not an Input") end
+	return inputs.lookup[enum]
+
+end#}}}
+function GetTransientInput(inputs::Inputs, enum::IssmEnum) #{{{
+
+	#Does this input exist
+	if !haskey(inputs.lookup,enum)
+		error("Input ",enum," not found")
+	end
+
+	#return input
+	if typeof(inputs.lookup[enum])!=TransientInput error("Input ",enum," is not a TransientInput") end
 	return inputs.lookup[enum]
 
 end#}}}
@@ -141,10 +160,48 @@ function SetTriaInput(inputs::Inputs,enum::IssmEnum,interp::IssmEnum,indices::Ve
 	#Get this input and check type
 	input::Input = inputs.lookup[enum]
 	if typeof(input)!=Input error("input type not consistent") end
-	if interp!=input.interp        error("input interpolations not consistent") end
+	if interp!=input.interp error("input interpolations not consistent") end
 
 	#set value
 	input.values[indices] = values
 
 	return nothing
 end#}}}
+
+function AddTimeInput(inputs::Inputs, trinput::TransientInput, index::Int64, interp::IssmEnum,indices::Vector{Int64},values::Vector{Float64}) #{{{
+
+	#Check index
+	@assert index>0 && index<=trinput.N
+
+	#Is input already assigned?
+	if ~isassigned(trinput.inputs, index)
+		@assert inputs.numberofelements > 0
+		if interp==P1Enum
+			trinput.inputs[index] = Input(trinput.enum, interp,zeros(inputs.numberofvertices), Vector{Float64}(undef,3))
+		else
+			error("not supported yet")
+		end
+	end
+
+	#set value
+	trinput.inputs[index].values[indices] = values
+
+	return nothing
+end#}}}
+function SetTransientInput(inputs::Inputs,enum::IssmEnum,times::Vector{Float64}) #{{{
+
+	#Does this input exist?
+	if !haskey(inputs.lookup, enum)
+		#it does not exist yet, we need to create it...
+		N = length(times)
+		@assert N>0
+		inputs.lookup[enum] = TransientInput(enum, times, length(times), Vector{Input}(undef,N))
+	end
+
+	#Some checks that everything is consistent
+	transientinput::TransientInput = inputs.lookup[enum]
+	if typeof(transientinput)!=TransientInput error("input type not consistent") end
+	if length(times)!=transientinput.N        error("input time series consistent") end
+
+	return nothing
+end#}}}
diff --git a/src/core/modules.jl b/src/core/modules.jl
index f6f3528..ab57dd1 100644
--- a/src/core/modules.jl
+++ b/src/core/modules.jl
@@ -7,8 +7,7 @@ function FetchDataToInput(md::model, inputs::Inputs, elements::Vector{Tria}, dat
 end#}}}
 function FetchDataToInput(md::model, inputs::Inputs, elements::Vector{Tria}, data::Matrix{Float64}, enum::IssmEnum) #{{{
 	for i in 1:length(elements)
-		#InputCreate(elements[i],inputs,data,enum)
-		error("TransientInput not supported yet")
+		InputCreate(elements[i],inputs,data,enum)
 	end
 	return nothing
 end#}}}