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Modeling Team, Texas A&M AgriLife Research at Blackland (Temple, TX)

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Jindřich Zelinka, Luca Doro6

2:05 AM

Here is the link to the Blackland Research Center webpage dedicated to the APEX model. You will find

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Here is the link to the Blackland Research Center webpage dedicated to the APEX model. You will find

2:05 AM

Anh Nguyen, 8064...@qq.com2

Dec 1

APEX CUTE error

Hello, I also have some problems with APEX CUTE. Can I ask you some questions.

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APEX CUTE error

Hello, I also have some problems with APEX CUTE. Can I ask you some questions.

Dec 1

Ze Li, … 8064...@qq.com15

Dec 1

Issues in using APEX-CUTE

Hello, I also have some problems with calibration. Can I ask you some questions. 在2022年3月31日星期四 UTC+8

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Issues in using APEX-CUTE

Hello, I also have some problems with calibration. Can I ask you some questions. 在2022年3月31日星期四 UTC+8

Dec 1

Nov 20

APEX CUTE 7.10 error

Dear all: I can use APEX-CUTE 7.10 for sensitivity analysis but not for calibration. APEX-CUTE will

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APEX CUTE 7.10 error

Dear all: I can use APEX-CUTE 7.10 for sensitivity analysis but not for calibration. APEX-CUTE will

Nov 20

Nov 19

HLY and DLY weather file interactions

Hello, I plan to model perennial crop growth with sub-daily weather time steps using .HLY files. I

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HLY and DLY weather file interactions

Hello, I plan to model perennial crop growth with sub-daily weather time steps using .HLY files. I

Nov 19

AbdulAziz Bishaw, Luca Doro2

Nov 17

ArcAPEX Simulation

Dear Aziz, This kind of errors are always difficult to debug because the error message the interface

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ArcAPEX Simulation

Dear Aziz, This kind of errors are always difficult to debug because the error message the interface

Nov 17

Floyid Nicolas, Luca Doro3

Nov 4

APEX point source simulation

Floyid, I know that have been in contact with members of the Blackland Research Center and you solved

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APEX point source simulation

Floyid, I know that have been in contact with members of the Blackland Research Center and you solved

Nov 4

Nov 1

Input file automation

Hello everyone, I'm currently automating APEX input file generation in Python to streamline the

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Input file automation

Hello everyone, I'm currently automating APEX input file generation in Python to streamline the

Nov 1

Lars Carter, Luca Doro4

Oct 29

Inquiry Regarding Sub-Area Settings in APEX Model

I would say that there is not a minimum value for the HLU. Are there any specific values that concern

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Inquiry Regarding Sub-Area Settings in APEX Model

I would say that there is not a minimum value for the HLU. Are there any specific values that concern

Oct 29

Maya Struzak, Luca Doro5

Oct 29

NOAA weather data import

I'm running APEX1501. I was originally under the impression that I needed to use WeatherImport to

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NOAA weather data import

I'm running APEX1501. I was originally under the impression that I needed to use WeatherImport to

Oct 29

Luca Doro, Anh Nguyen4

Oct 28

Re: SW - RZSW output from .SAD

Luca, Besides the first 20 days of the sensor's installation, APEX simulates the soil water trend

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Re: SW - RZSW output from .SAD

Luca, Besides the first 20 days of the sensor's installation, APEX simulates the soil water trend

Oct 28

Oct 24

Point Source Partition Between Runoff and Groundwater Flow

Hi everyone, I have a watershed that has external groundwater input. I'm using a point source

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Point Source Partition Between Runoff and Groundwater Flow

Hi everyone, I have a watershed that has external groundwater input. I'm using a point source

Oct 24

Anh Nguyen, … Luca Doro8

Oct 24

precipitation -rainfall

" I'm fairly new to APEX, but am using observed rainfall data in my simulations. Is NGNO =1

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precipitation -rainfall

" I'm fairly new to APEX, but am using observed rainfall data in my simulations. Is NGNO =1

Oct 24

yuanyuan Xu, Jaehak3

Oct 24

Inquiry Regarding EFR and EHY File Calculations

Dear Jaehak, I have implemented the model settings for sub-daily time step simulations based on your

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Inquiry Regarding EFR and EHY File Calculations

Dear Jaehak, I have implemented the model settings for sub-daily time step simulations based on your

Oct 24

Janani Kandasamy, Luca Doro3

Oct 18

NDVI option/simulation in EPIC

Dear Luca, Thank you for the clarification. Best, Janani On Thursday, October 17, 2024 at 11:45:38 AM

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NDVI option/simulation in EPIC

Dear Luca, Thank you for the clarification. Best, Janani On Thursday, October 17, 2024 at 11:45:38 AM

Oct 18

yuanyuan Xu, Jaehak2

Oct 17

APEX Model Time Step Inquiry

Subdaily time step simulation in APEX is only available for small catchments or field-scale

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APEX Model Time Step Inquiry

Subdaily time step simulation in APEX is only available for small catchments or field-scale

Oct 17

NicoleNorelli, … Anh Nguyen15

Oct 16

Water Quality Modeling Basics Webinar - Intro to APEX - 19 Feb 2020

Thanks Dr Jaehak On Monday, September 30, 2024 at 4:01:50 PM UTC-5 Jaehak wrote: here you go. On

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Water Quality Modeling Basics Webinar - Intro to APEX - 19 Feb 2020

Thanks Dr Jaehak On Monday, September 30, 2024 at 4:01:50 PM UTC-5 Jaehak wrote: here you go. On

Oct 16

yuanyuan Xu, Jaehak2

Oct 8

Inquiry Regarding Land Cover and Climate Settings in APEX Simulation

Please search the forum using the keyword "agrovoltaic". I suggested a journal article

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Inquiry Regarding Land Cover and Climate Settings in APEX Simulation

Please search the forum using the keyword "agrovoltaic". I suggested a journal article

Oct 8

Arjun Thapa, Jaehak2

Sep 30

Requesting suggestion for watershed delineation and cover crop plantation

One upside of ArcAPEX is that it automates watershed delineation for you. On the other hand, it does

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Requesting suggestion for watershed delineation and cover crop plantation

One upside of ArcAPEX is that it automates watershed delineation for you. On the other hand, it does

Sep 30

Arjun Thapa, Jaehak2

Sep 30

added outlet output measurement

Outlet 64 is the final watershed outlet ID. Your other added outlets are ones among many subareas.

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added outlet output measurement

Outlet 64 is the final watershed outlet ID. Your other added outlets are ones among many subareas.

Sep 30

Sridhar Gummadi, Jaehak2

Sep 30

Epic runtime error

Yes, you need to provide a .wp1 file even if you use daily observed weather data. The model reads

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Epic runtime error

Yes, you need to provide a .wp1 file even if you use daily observed weather data. The model reads

Sep 30

Tewodros Assefa, … Arjun Thapa6

Sep 17

Calibrating APEX for vegetable yield

Hi Anh, I am glad to hear that when you changed parameter indicator from NSE to other indicator in

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Calibrating APEX for vegetable yield

Hi Anh, I am glad to hear that when you changed parameter indicator from NSE to other indicator in

Sep 17

Anh Nguyen, Jaehak7

Aug 24

ArcAPEX no yield

Problem resolved. Thanks, Jaehak! Anh On Friday, August 23, 2024 at 12:02:30 PM UTC-5 Anh Nguyen

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ArcAPEX no yield

Problem resolved. Thanks, Jaehak! Anh On Friday, August 23, 2024 at 12:02:30 PM UTC-5 Anh Nguyen

Aug 24

Janani Kandasamy, … Anh Nguyen9

Aug 17

Forecasting Crop Yield for 90 years

On Saturday, August 17, 2024 at 4:13:11 PM UTC-5 Anh Nguyen wrote: I have the same issue, could you

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Forecasting Crop Yield for 90 years

On Saturday, August 17, 2024 at 4:13:11 PM UTC-5 Anh Nguyen wrote: I have the same issue, could you

Aug 17

Anh Nguyen, Luca Doro4

Aug 5

APEX output does not include montly data

Luca, In my study on farmer field, I create operation schedule based on farmer practices (for 1 year

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APEX output does not include montly data

Luca, In my study on farmer field, I create operation schedule based on farmer practices (for 1 year

Aug 5

Mahesh Maskey, … Jaehak4

Aug 2

How to adjust inoculant during planting in APEX

Sorry, inoculants are not available for simulation in APEX. On Thursday, August 1, 2024 at 10:41:12

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How to adjust inoculant during planting in APEX

Sorry, inoculants are not available for simulation in APEX. On Thursday, August 1, 2024 at 10:41:12

Aug 2

Arjun Thapa, Jaehak2

Jun 25

Cover crop effect on main crop production

You harvest the spring crop in October and wait until Feb to plant winter wheat. Then you stop/kill

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Cover crop effect on main crop production

You harvest the spring crop in October and wait until Feb to plant winter wheat. Then you stop/kill

Jun 25

Sayantan Samanta, Jaehak5

May 6

Point source input file for ArcAPEX

Thank you. I was able to run the model with this updated executable. Sayantan On Friday, May 3, 2024

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Point source input file for ArcAPEX

Thank you. I was able to run the model with this updated executable. Sayantan On Friday, May 3, 2024

May 6

Edberto Lima, Jaehak2

Apr 23

Bulk Density parameters

I believe this question was answered via a direct communication. On Thursday, February 22, 2024 at 6:

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Bulk Density parameters

I believe this question was answered via a direct communication. On Thursday, February 22, 2024 at 6:

Apr 23

Anh Nguyen, Arjun Thapa2

Apr 21

local weather station with missing data

Hi Anh, If you follow the user manual, it is clearly said that you can use 999 for missing value as I

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local weather station with missing data

Hi Anh, If you follow the user manual, it is clearly said that you can use 999 for missing value as I

Apr 21

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