What are the specific application of Hyperion-1, 228 spectral bands?

Hello, I have downloaded a Hyperion-1 image from earth explorer. the aim is to understand the scene, number of bands(228)!! and their effectiveness. I think I am already lost in the waves of...

11 December 2018 5,010 0 View

Is it possible to download Sentinel 3 Data from https://ovl.oceandatalab.com ?

I have found https://ovl.oceandatalab.com is a good web-interface to check the time-series changes of ocean and land features. very high-resolution graphics and interactive visualization makes...

10 November 2018 7,658 2 View

Is remote sensing sufficient to map crop yield globally?

Hello Fellows, Can anybody suggest any literature to support the statement that remote sensing is not sufficient to map the crop yield? I am in a debate where I am in the side of the statement...

10 November 2018 2,220 16 View

Is there any prior research or method on evaluating elementary knowledge on soil among mass people??

Hello, Is there any established research or methodology to evaluate elementary knowledge of mass people on soils and soil conservation? I am highly interested to study peoples' general overview...

31 December 2017 417 5 View

Where can I find a reference for the digestion method of plant samples with ternary acid mixture?

I need a reference to site for the established digestion method on extracting heavy metals from plant samples. I know normally it's been used Ternary Mixture acid HNO3, H2SO4 and HClO4 at 5:1:2...

11 December 2017 2,496 4 View

What can be interpreted by pH NaF, and value of extractable Fe,Al, Si?

I want to know what can be interpreted by the value of pH NaF and extract-able Fe, Al, Si in the soil. It is possible to know the soil class by that values? or is there any chart for the...

10 November 2017 8,283 0 View

How can i get free GIS data set for MCE of Land or wetland?

I want to practice Multi criteria evaluation for land use or wetland use in ArcGIS and IDRISI. For this reason, I need some free data sources from where i can download free maps, layers and tables.

10 November 2017 4,565 4 View

Is it possible to extract standing water level data from a Satellite image?

I want to know if it's possible to extract or to measure the height of water or flooding level of water in a wetland? For example, if I have an image from year 1995 of an wetland, and I want to...

10 November 2017 4,389 6 View

Are QGIS and ENVI most useful software for GIS and Remote sensing data analysis?

Hello, I am student of physical land resources:soil science. I want to develop my career in the field of GIS and Remote sensing application on soil science, agriculture, land and water management...

10 November 2017 4,734 8 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 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

Can you mention any source which presents an updates forest-fire hazard or vulnerability map of North-East India?

There exists a confusion of generating fire-hazard maps with MODIS data as that way, we cannot distinguish between shifting agriculture and wildfires. I am looking for a source that provides me...

22 February 2021 9,616 2 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

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22 February 2021 9,932 11 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