Questions tagged [spectral-analysis]
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6 questions
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Unusual circular, multi-ring surface pattern ~4–6 km. What is this structure?
I have been examining Sentinel-2 multispectral imagery of an area located on the island of Borneo in Indonesia near 0.04918° S, 116.530° E with an area of 38.60 km2 ...
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EnMap L2A data is supposedly reflectance in % but has values of up to 3000
I am trying to imitate Asner and Martin's model that calculates leaf NSC concentration from VNIR reflectance (https://www.mdpi.com/2072-4292/7/4/3526).
For this, I am using EnMap's (https://www.enmap....
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Good modern paper demonstrating differentiation of glauconite and berthierine using xrd or FTIR
I'm looking for a recent paper that demonstrates how one would unambiguously differentiate glauconite from berthierine and have yet to find something useful.
I'm running across a lot of papers seeming ...
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How to quantitively compare two seismic waveform data?
Our group has built an Arduino-based device with an MPU6050 to act as our seismometer for our project, with the data being displayed on Amaseis. Our proctor demands that we quantitively assess its &...
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Lead remote sensing?
I am trying to formulate a research topic centered around the environmental effects of general aviation's continued use of leaded gasoline (containing tetraethyllead) to power piston aircraft. In ...
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Is it possible to predict the maximum daily/annual tide height without calculating hourly heights?
It's possible to predict tide at a given location and at a given time reasonably well (e.g. predicting low tide). And there are tools available that make it possible to do this calculation for any ...
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