Hello, I am Hayk Igityan from National Academy of Sciences of the RA. I want to use InVEST program. I need to find 2050-2100 climate change impact on crop. Is it possible to solve this issue with InVEST crop Percentile or Regression models?

Great question. As far as I know, the crop production models now rely on crop maps known as the “Manfreda dataset” (1), which represent the (potential?) crop distributions at a static point in time. To model the impacts of climate change, one would need updated crop distribution maps, as well as lan…

A similar question here. If I understand correctly, the current regression model is rely on climate bin in 2000. Could I update the climate data under “InVEST_3.7.0_x86\CropProduction\model_data”, and then model the crop production in different years, for example, 2005, 2010, 2015.

also, I did not find any detailed information on how this model work. Does it follow exact the same methods in “Closing yield gaps through nutrient and water management”? I notice there are several datasets under “InVEST_3.7.0_x86\CropProduction\model_data”, but not sure which are input the model. …

Hi @yingjie , sorry for the delay. It appears that the Crop Production models are only using the “extended_climate_bin_maps”, not the “climate_bin_maps”. But this is not simply climate data, rather I believe these data are the product of the methods in Monfreda paper referenced above. I think the b…

Hi all[value%20error] I am working on the Crop Production( Percentile) model, but I have a problem and its error is related to input land cove and CSV table of the crop. the number of each crop in CSV is related to land use? I attach my error and I need to see a sample of input land use map. than…

Dear yingjie I am working on crop production (percentile) model, but I have a value error that I attached it, could you please send me an example of land cover and CSV file related to crop production?

Hi @Adele - We provide sample data for each model that you can use to help format your own inputs. When you installed InVEST, there is an option to also install the sample data for each model. Then you can find the sample data in the InVEST installation folder/CropProduction. Also, the Data Needs …

Hi @Adele - Were you able to use the sample data and User Guide to help format your data and move past this error? ~ Stacie

Hi I run the model with the sample data but I have the same error with my data. I am confused

InVest program - Crop Production and Climate Change

Software Support

Adele November 26, 2019, 8:35am 10

Hi,

Unfortunately not yet, I am trying but I couldn’t yet

Crop production - climate bin specifications

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InVest program - Crop Production and Climate Change

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