How to improve the accuracy of Crop classification?

I am working on Planet imagery (https://www.planet.com/products/planet-imagery/) consisting of Kharif and Rabi crops (Indian crop cycles in a year). I want to classify different crops per week....

05 June 2018 6,906 27 View

How to extract complex building footprints using Machine Learning and Deep Learning approaches?

I am having WorldView-2 and WorldView-3 imagery (includes SWIR bands) of dense urban areas. I want to extract building footprints (2D and 3D) of very complex buildings. For 3D, I have DSM.

04 May 2018 6,471 3 View

How to convert backscattered values from SCATSAT data into dielectric constant?

I want to plot graphs depicting dielectric constant vs wetness. For that, I need to convert backscattered values into dielectric constant.

09 October 2017 2,575 0 View

Regarding WorldView-3 data processing, are you done with pansharpening? Which method did you use? SWIR + PAN or SWIR +MSS +PAN??

Pan sharpening of WV-3 data is a challenge. I am struggling with this especially with SWIR and PAN fusion. How to go about it? Merging of MSS and PAN then SWIR would be very complex.

02 March 2017 5,197 5 View

What is the method of using RISAT-1 dual pol stereo data in Radargrammetry?

I want to do stereo analysis of RISAT-1 data (and other SAR datasets like TerraSAR-X, RADARSAT etc.) using Radargrammetry. How can I go about it? Which software can be used for this task? As...

05 June 2015 7,494 0 View

What is the procedure to perform Atmospheric Correction of Cartosat 2D imagery?

01 January 1970 1,963 3 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

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

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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View