How to plot APU for Landsat?

Dear All, I want to plot the Accuracy (A), Precision (P) and Uncertainty (U) as it has been plotted in the attached file. Is there any software which can calculate all these metrics automatically...

09 October 2018 4,904 1 View

How to remove land cover information from a satellite image while retaining the spatial information of each pixel?

Dear All, I have a high resolution ( 3.0 m) satellite image. Is there any method that I can remove the shape of each land feature while retaining the (1) spatial information of each pixel, (2)...

01 February 2018 4,549 3 View

Why satellite image pixels are always in square form?

Hi, Why we always have the satellite image pixels in square form, i.e. for Landsat multispectral bands it is always 30 m x 30 m, for MODIS it is 250 m x 250 m, 0.5 km x 0.5 km or 1 km x 1 km? Why...

08 September 2017 9,685 4 View

How to convert surface reflectance into surface radiance?

08 September 2017 485 5 View

How to plot the geo-spatial data along a transect?

Hi, I have did atmospheric correction different methods e.g. Method-A, Method-B and Method-C. Now, I want to plot the results of these methods by drawing a transect in the resultant satellite...

07 August 2017 4,054 4 View

Remote Sensing Reflectance Equation

06 July 2017 8,341 3 View

What's the difference between "Surface Reflectance" and "Remote Sensing Reflectance"?

Hi All, 6SV is an atmospheric correction method, which has widely been used in the remote sensing community to estimate the surface reflectance of an object of interest. Recently, I have came...

08 September 2016 8,086 13 View

No title

06 July 2016 6,056 6 View

How to write specific line numbers from a text (.txt) file to Microsoft Excel?

Hi, I have a bulk of Landsat TM/ETM+ metadata files, from these files I need three lines to be written in Excel or in a new text file. For Example, from the attached text file I want to...

06 July 2016 1,604 1 View

How to make a "Radial Relationship Diagram"?

06 July 2016 9,194 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View