How to identify imediate zone of influence of a command area?

I have a shape file of reservoir and its command area. I want to demarcate imediate zone of influence. Any standard procedure ?

08 September 2018 2,837 1 View

Can we estimate CCCI(Canopy Chlorophyl Content Index) using Landsat 8 data?

CCCI index requires red-edge band for its calculation. Is there any way to calculate this index using Landsat data, or any band maths to determine red-edge band using Red & NIR bands? Is there...

05 June 2018 1,728 2 View

How to differentiate water bodies from snow cover using spectral indices developed using Landsat 8?

I want to differentiate water pixels from snow pixels using Landsat 8 data. I have calculated Modified Normalised Difference Water Index, and classified the image using threshold into 3 classes as...

04 May 2018 3,943 4 View

How to trace/detect groundwater using satellite remote sensing?

I want to identify potential groundwater areas using satellite data. Any suggestion?

04 May 2018 2,220 17 View

How to convert netcdf file to csv /excel file?

I want to convert netcdf file to csv or excel file. Can someone help here? Using Python will be helpful.. Sample data is attached.

31 December 2017 3,213 8 View

How to interpret values of Topographic Wetness Index?

I've calculated Topographic Wetness Index using pyDEM package for SRTM dataset. How one can interpret these values? And what is the interpretation of No Data values? Image is uploaded...

10 November 2017 2,216 4 View

What is the best practice to get shape file for a particular city?

08 September 2017 8,222 1 View

How to plot a raster data(geotiff) in Folium for interactive maps?

I have a raster data containing vegetation values. I'm able to plot it using Basemap, but to make it better in visualization I have to plot that in Folium. I have attached the output which I got....

08 September 2017 9,620 3 View

How to visualise a ndarray/geotif data in Python?

I've a NDVI image in tif format, calculated in QGIS. To visualise I used these lines of python code: from osgeo import gdal import matplotlib.pyplot as plt ndvi =...

08 September 2017 223 0 View

How to perform Land Use Land Cover Change Detection in Python?

08 September 2017 9,553 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

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02 March 2021 3,060 3 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

01 March 2021 9,536 3 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View

How much cell pressure and back pressure should I apply to start for triaxial test for different types of soil?

We have recently purchased a triaxial test instrument (MATEST) for testing different types of soil. After installing software, we are facing a issue of saturation where the samples does not...

23 February 2021 7,194 4 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

Which type of loading is to be used in dynamic analysis of Machien foundation?

Hello Everyone, Hope you all are doing well. I'm trying to simulate a machine foundation in ABAQUS with a geo-cell reinforced soil bed. Im totally confused to which type of loading would be...

21 February 2021 4,388 3 View