How I can access Landsat 8 imagery freely?
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
What is the best algorithm to derive the chlorophyll-a concentration from Landsat 8 imagery?
01 February 2016 3,784 3 View
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
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
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
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
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
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04 May 2014 1,359 2 View
Thanks.
02 March 2014 3,008 4 View
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
Hello I want a suitable journal in the field of remote sensing and machine learning to be judged quickly. Thank you for your guidance Thanks
01 August 2024 1,799 4 View
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
I am working on flourescence sensing of heavy metals using quantum dots.Can any of you suggest how to find the detection limit. Whether it is calculated from formula or we can get from instrument?
19 July 2024 7,411 3 View
I have 2 papers below, but I can't access this, you can help me? Shuai Zhang, Xiaodi Li, Xingyu Zhou, Yuning Wang, Yue Hu, Cloud removal using SAR and optical images via attention mechanism-based...
18 July 2024 9,635 0 View
I want to assess the trees in an rainforest habitat and collect every necessary detailed data by utilizing GIS and Remote sensing technology techniques. And build a database management system for...
11 July 2024 4,747 1 View
What are the most effective remote sensing techniques and algorithms for detecting and analyzing land use and land cover (LULC) changes in rapidly urbanizing areas, and how do their accuracies and...
11 July 2024 6,695 1 View
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
While I do have some opinions on how to address this question based on my reading as student, I would like to know the opinions of more accomplished scholars.
28 June 2024 802 3 View
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, or MATLAB?
18 June 2024 3,582 1 View
