Annual Impervious Surface area Dataset of Yamal-Nenets Okrug，Russia

This dataset contains annual change information of Yamal-nenets Okrug (62°05′-73°03′N, 61°50′-86°05′E) impervious surface area from 1990 to 2018 at 30m resolution. Change information was generated from LandTrendr and ensemble learning using Google Earth Engine platform.The year of the transition fro...

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Bibliographic Details
Main Authors: xuanzhu chen, chong liu, xiao cheng
Format: Dataset
Language:English
Published: Science Data Bank 2022
Subjects:
annual expansion of impervious surface
remote sensing
Yamal-nenets Okrug
Arctic
Earth science
nenets
Online Access:https://doi.org/10.11922/sciencedb.01590
Description
Summary:This dataset contains annual change information of Yamal-nenets Okrug (62°05′-73°03′N, 61°50′-86°05′E) impervious surface area from 1990 to 2018 at 30m resolution. Change information was generated from LandTrendr and ensemble learning using Google Earth Engine platform.The year of the transition from pervious to impervious is identified from DN value of pixels, ranging from 1990 to 2018. This product is provided in TIFF format and the file was named as “1990-2018 annual impervious area of Yamal-Nenets Okrug”. The validation samples were acquired from Google Earth imagery, with overall accuracy of 81.93%(KAPPA=0.73).

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