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Automatic cloud cover assessment (Implementation of GRASS)

On of the important thing in land use land cover mapping is cloud cover assessment. Fortunately, free open source software for imagery processing such as GRASS provides us with the Automatic Cloud Cover Assessment (ACCA) module; i.landsat.acca. 304 more words

Remote Sensing


Cities are made for grey days. The colors of the concrete and the blues and whites in the sky. All framed by silvery grey. Something shining out of the corner of your eye and dull when you turn your head to look at it.

Deteksi Awan dan Bayangan Awan dengan FMask

Awan dan bayangan awan adalah “persoalan laten” dalam pemrosesan data satelit. Tutupan awan dan bayangannya, selain menutupi obyek yang kita inginkan, kerap kali mengganggu dalam proses lainnya seperti klasifikasi. 236 more words

Remote Sensing

Dark Nights

I have been documenting the moon through a complete cycle, taking a photograph each night. I will publish the series when it is complete.
Here is an outtake shot from a difficult cloudy night. 12 more words