Dear All, I need your help in assessment of raster data. How can we correlate two or more raster data set or many images?

What the methods to correlate and other statistics on Remote Sensing data?

09 October 2018 2,281 0 View

Health GIS tutorial for Vector borne studies?

I am new to vector borne GIS. Would you please recommend me any tutorial for Health GIS. Especially in modeling and prediction point of view. I am familiar with MaxENT. Any guidance will help me...

08 September 2018 7,009 0 View

Can we quantify agricultural changes with increase 2 degee centigrade, using remote sensing NDVI data?

Climate change makes attention towards food security, what if 2 degree s centigrade temperature would increases on crop area and its yield.

08 September 2018 9,687 0 View

How climate change can be assess by remote sensing data?

Climate change is very important issue. Remote sensing is a good tool to assess physical and environmental data. How and what variables are useful for climate change. I am working on agriculture...

05 June 2018 160 2 View

Kindly guide me on line resources and tutorials for remote sensing and GIS for climate change studies?

Climate change assessment with remote sensing and GIS tools.

11 December 2017 1,202 2 View

How to get raw data from MODIS.

I am working on phytoplankton. I need (667), (678) and (748) raw data. for fluorescence assessment. How can I retrieve?

06 July 2017 213 5 View

What is best remote sensing reflectance for phytoplankton in MODIS data sets

How can phytoplankton detect in MODIS data sets

05 June 2017 1,735 5 View

How can I find out micro-scale soil moisture remote sensing data along with rainfall, soil temperature and evapotranspiration data?

I want to assess soil moisture role on vegetation dynamics and ecology. Moreover, Some additional modelling with flooding and drought conditions in Pakistan.

08 September 2015 5,683 6 View

Could you recommend an easy GIS modeling tutorial for begginers? (ARCGIS tutorial for university syllabus)

GIS is being used almost in every field. For new user it is necessary to have good knowledge not only for understanding the software but also for its implementation. Kindly guide me in this...

03 April 2015 5,461 8 View

What is the actual chlorophyll-a algorithm used in the GES DISC NASA archive?

chlorophyl-a algorithm for MODIS, SeaWifs

03 April 2014 8,276 2 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

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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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