How can I resolve error while plotting variance in move package in R?

06 July 2015 4,403 2 View

How do I estimate the density and occupancy when the population size is extremely low?

We would like to estimate the population size of an animal across the landscape, covering approx 20,000 km2 area. We expect the poplation size to be not more than 30 -40. Since such a large area...

04 May 2015 5,968 12 View

How do I convert .grd files obtained from IMD into a GIS usable format?

I bought climate data from IMD. Now I cannot open the .grd files. I want to use it in GIS. HELP! Aside from grads software, what else can I use to open the file?

08 September 2014 6,707 8 View

How does batch convert netCDF format to geotiff work?

I have climate data from GLDAS and I want to convert it to geotiff format. I have about 200 files so manual isn't feasible. Any scripts in arcgis 10 or softwares would be useful.

03 April 2013 6,467 10 View

To carry out LULC change detection, what are the necessary pre processing steps?

I want to carry out LULC change detection of landsat images. Do I need to convert DN to radiance or reflectance values?

01 February 2013 6,207 3 View

Where can I freely download global climate data sets?

I'm working in the western ghats area. I need data like rainfall, temp, etc. Where can I download it from? I want to import it to a GIS platform.

01 February 2013 5,382 47 View

During DN for reflectance conversion, what is the mean solar exo-atmospheric irradiance and where do I find this value?

I want to carry out changes of detection between 2 images: 1. landsat 3 mss image and 2. landsat 5 tm image. If anyone could also tell me how to calculate the earth sun distance or where to...

01 February 2013 4,213 3 View

Where can I access SPOT imagery from?

I want to know of any portals from which SPOT images can be downloaded or purchased

31 December 2012 7,494 1 View

In a landsat image, can paddy fields have a cyan colored reflection in FCC in the month of March?

In a landsat image, can paddy fields have a cyan colored reflection in FCC in the month of March?

31 December 2012 8,468 1 View

How to calculate phenological metrics from MODIS NDVI time-series data?

I want to know which algorithms to use to calculate phenological metrics. There is one 'Delayed moving average' but I don't know what it does or how to carry out this method.

31 December 2012 5,899 2 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

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

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

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 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

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

What is your preference for journals for publishing in the field of Hyperspectral Imaging or Remote sensing?

I believe that we need to share our experience in publishing in the field of Hyperspectral Imaging or remote sensing? What is the best journal that you publish with? What is the worst experience...

23 February 2021 3,411 4 View

Are we using now IT technology effectively?

I discover now two my papers, which are more then 30 years old and which are describing something, what was done in years 1985 -...

21 February 2021 5,008 3 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View