Derive Chlorophyll-a from LANDSAT 8?

More Eko Susilo's questions See All

Sensor zenith angle value of Landsat 8 data?

To apply MCSST algorithm for retrieving sea surface temperature data from Landsat 8 I need a 'sensor zenith angle' value. Unfortunately in the Landsat 8 metadata file (.MTL) only available sun...

01 February 2017 3,249 4 View

Are Himawari 8 images distributed freely?

Himawari-8 operated by JMA since July 2015. This satellite observes the Earth from 80E to 160W between 60N and 60S. Are Himawari 8 images distributed freely and how to download the images?

01 February 2016 1,722 2 View

How can I measure eddy from SAR?

I'a still newbie in SAR processing Does anybody have experience to measure the eddy (size, evolution, ect) using SAR data? I have several SAR image data, may be samoboday want to share...

31 December 2014 9,058 5 View

How do I read and plot .nc data in R?

Could somebody help me to figure out my data I have .nc data around Indonesia water (attached below) I use R to open and plot it. This is my syntax nc

11 December 2014 7,092 5 View

How to create Georeference from .tif file in R?

I work with R to analyse satellite data from MODIS (file attached). I want to georefences my .image/.tif file using R. This is my script that I used: library (raster) x

10 November 2014 5,114 6 View

How to use predict (raster package) with gam?

Hi everybody, I have a qustion about predict (raster package) with gam? This is my script: pred.data

10 November 2014 8,447 2 View

How can I find and download subsurface variable (SST, Salinity, Biogeocemhistry, etc.)?

04 May 2014 1,359 2 View

Is it possible to create Hovmoller diagram by using MATLAB?

Thanks.

02 March 2014 3,008 4 View

Can anyone help with subsurface variables?

I want to analyze the interaction between fish abundance with environment variables. Does anyone have experience using subsurface data (sst, salinity, etc)? Where can I download this kind of data?

02 March 2014 2,970 8 View

Where we can download global sea surface salinity from satellite data freely?

Sea surface salinity data.

01 February 2014 852 14 View

How to identify wetland area in Landsat imagery?

The indexes NDWI and MNDWI are use to identify waterbody. Can I use these index to identify wetland also? Thank you for advance.

25 July 2024 6,242 2 View

How to use evolutionary algorithms with real parameters in ryu sdn controller with large scale?

Hi, I wanna to implement evolutionary algorithms in ryu sdn controller in mininet, i have some challenges, how i can run the big scale topo with one sdn contoller??? and another question is to...

21 July 2024 246 2 View

Is there a cloud masking algorithm that can mask cloud pixels within each KML using a Landsat 8 image?

To mask cloud cover, the following details are needed: - Algorithm for Landsat 8 Level 2, Collection 2, Tier 1 data - The algorithm should be applied to each KML to mask out cloud cover - Credible...

08 July 2024 4,683 2 View

How can I increase the resolution of Landsat images to 5 meters for urban planning purposes?

I am working on a project that involves using Landsat remote sensing images for detailed urban planning at the house scale. The current spatial resolution of the Landsat images is too low for this...

20 June 2024 9,028 3 View

How can I properly identify hot and cold pixels manually or automatically to calculate the SEBAL model from Landsat images using GRASS GIS, R?

How can I properly identify hot and cold pixels manually or automatically to calculate the SEBAL model from Landsat images using GRASS GIS, R, or MATLAB?

18 June 2024 3,582 1 View

How can we compare SENTINEL vs LANDSAT for NDVI?

A question to see who can answer it. If the red and infrared bands of the satellites are...

16 June 2024 2,249 1 View

How can I begin quantum computing on my computer or laptop?

I am interested in designing, developing, and testing algorithms on my laptop or local machine. Do I require any specialized quantum hardware or an online quantum computing service? Is it possible...

10 June 2024 2,917 3 View

Where can I find a reliable(peer reviewed) source code for the QKD BB84 protocol?

I'm trying to implement BB84 on a network, however I don't have a source code that is backed by any organization or a peer reviewed paper. Any help would be appreciated. Thanks!

09 June 2024 5,786 1 View

How spectral bands and indices like (NDVI, NDBI) together used as input before supervised classification? In ArcGIS pro or any other software?

How Satellite Bands (Landsat/Sentinal) and indices (NDVI/NDBI) were composite together (Layer stacked) (In a single layer) before performing supervised classification (MLC/SVM/RF etc)? How it...

06 June 2024 2,207 1 View

Why having very high value of LST (Land Surface Temperature) after calculating from the (LANDSAT/LC08/C02) LandSat 8 collection 2 level 2 tier 1 data?

I have used the formula LST = (BT / (1 + (0.00115 * BT / 1.4388) * Ln(ε))) for finding the JJA (June, July, and August) LST for California. Where for BT (at satellite brightness temperature) I...

27 May 2024 7,680 2 View

Levan Tielidze

You should see this links, there are quite lot details about you question

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4586618/

http://scholar.lib.vt.edu/theses/available/etd-05132003-144556/unrestricted/pbart_thesis.pdf

http://www.deq.state.or.us/wq/tmdls/docs/deschutesbasin/RemoteSensingChlorophylla.pdf

https://www.itc.nl/library/papers_2010/msc/wrem/olet.pdf

And this article also

Eric Ariel L. Salas

Just published last week is this paper Yin et al.

http://www.tandfonline.com/doi/abs/10.1080/01431161.2015.1131867