geotiff.js is a small library to parse TIFF files for visualization or analysis. It is written in pure JavaScript, and is usable in both the browser and node.js applications.
I'm not sure what you mean by reclassify. With geotiff.js you can open and read TIFF data, and there is some writing capability. Maybe you can elaborate a bit on what you need to do?
Hi, I am glad to see your result, it's very significant and helpful! And I would like to know if it is possible to reclassify remote sensing images.