Do you think that the petroluim oil revaluation will die?

see this video https://www.youtube.com/watch?v=Ptp9kY8s8rY it is the power of technology witch will kill the petroleum oil revaluation.

01 January 1970 906 0 View

Is there any publications that cover the Agricultural geo informatics?

agricultural information are huge and scattered in different Sciences. so we believe that connecting these informations under one umbrella could help pepole working in this fieled and in other...

01 January 1970 6,766 1 View

What is the scientific rules which required to establish date plam forest ?

Date palm forest or date palm farm in the desert areas represent a novel model of date palm production.although there is a tangible Arabian efforts in cultivation of date palm in such areas still...

01 January 1970 3,586 3 View

What are the simple methods for date palm germination and identification?

date palm researches still having many scientific gaps for example how we can use the traditional methods for male and female separation in the germination stages?

01 January 1970 6,218 3 View

What is the relation between Geoinformatics and Archeology?

01 January 1970 1,885 0 View

Propagation of date palm for mass production from seed dose it succed?

01 January 1970 375 10 View

What is the role of enviromental and ecological factors in causing cancer disease?

cancer disease looks like an outcomes of several genetics ,environmental,ecological and socio economic problems.100 or more cancer types registered world wide.genetics role was investigated by...

01 January 1970 6,550 8 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View

How to compute the distance in km between two points inside the Earth?

Hello everyone. I am looking for a simple formula to compute the distance in Km between two points inside the Earth. I do not mean the usual problem between to cities (distance along the surface)...

02 February 2021 3,455 4 View

What is the magnitude of yearly rhizopdeposition in tropical forests?

Hi all, I am trying to find reference values on annual soil rhizodeposition rates for different kinds of forests, with a particular interest for tropical rainforests. Do we have an idea of the...

26 January 2021 4,278 4 View

Can you recommend a good book on analytical chemistry for non-chemists?

Dear colleagues, I am asking for you recommendation: I need a book on analytical chemistry in environmental sciences. As a non-chemist (a biologist) I have some basic chemistry knowledge but not...

25 January 2021 8,486 8 View