May I know the difference between absolute reflectance and reflectance(transmittance) in ASD based measurements?

I am trying to process the wheat crop data collected using ASD for reflectance. However, I see two different options in ViewSpecPro software- Absolute reflectance and reflectance(transmittance)....

02 March 2019 9,338 4 View

What are the pro and cons of unmanned aerial systems in plant breeding/agriculture?

Unmanned aerial systems and other remote sensing equipments have gained much popularity among agriculturists, especially plant breeders. The remote sensing techniques, especially the use of drones...

10 November 2018 8,123 9 View

Can any one provide me the full text e-book 'Essay on geography of plants' by Alexander von Homboldt?

I tried searching for full text of this book but ended up with only 2-3 pages book reviews.

09 October 2017 1,901 3 View

How to calculate repeatability using JMP?

I have 15 genotypes of corn, sown in two different irrigation regimes - full and deficit with 3 replications of each irrigation regimes in split plot. I have run my data in mixed model -...

06 July 2017 4,248 1 View

How to estimate BLUES, BLUPS, Prediction and Estimates in mixed model in JMP?

I have 15 genotypes each of corn and sorghum, planted in 2 different irrigation regimes with 3 replications in each regimes. I have data related to these 6 replications - yield/area,...

03 April 2017 8,462 3 View

Any peer-reviewed research papers/articles related to use of Geographic Information System in agronomy/agriculture?

02 March 2017 5,024 1 View

Is there any paper describing physiology of modern corn and sorghum cultivars?

The paper should deal with physiology of modern corn and sorghum cultivars. How it differs from physiology of traditional corn and sorghum? I am in need of few papers related to the above...

01 February 2017 4,905 5 View

How to evaluate impact of drought on vegetation using remote sensing (satellite imagery)?

Also, I need to know how to analyze the crop growth, biomass accumulation and ground cover using vegetation indices.

10 November 2016 4,100 3 View

Any research paper that used remote sensing satellite imagery to calculate NDVI and/or understand changes in land use or cropping pattern?

The paper should have considered the changes in land use or cropping pattern in five or more years.Satellite imagery used should be either of LandSat or MODIS or NAIP or any other.

09 October 2016 131 2 View

Any peer reviewed papers/journals related to 'Use of Remote Sensing in Agriculture/Forestry'?

The papers should have satellite imagery.

09 October 2016 1,185 4 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View