当前位置: X-MOL 学术Water Environ. J. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Long and short‐term assessment of surface area changes in saline and freshwater lakes via remote sensing
Water and Environment Journal ( IF 2 ) Pub Date : 2020-06-23 , DOI: 10.1111/wej.12608
Nur Yagmur 1 , Burhan Baha Bilgilioglu 2 , Adalet Dervisoglu 1 , Nebiye Musaoglu 1 , Aysegul Tanik 1
Affiliation  

Advances in remote sensing technology enable monitoring and detection of these vulnerable water bodies that bear numerous functions and ecological services beyond their intended use. As such, valuable data and information may be provided for long and short‐term analyses and stored in a database for future projections. This paper initially grouped 18 natural lakes of the Konya Closed Basin of Turkey according to their salinity level. Freshwater, saline and brackish lakes have then undergone temporal analysis for every 5‐year intervals via Landsat satellite images. Freshwater lake surfaces have not changed noticeably during the inspection period; however, saline waters have decreased in surface area by 32%. Beysehir Lake constituting 94% of the freshwater category and Tuz Lake representing 97% of the saline group were selected for the short‐term analysis that was monthly conducted for years 2017 and 2018 with optical and SAR images to better verify cause and effect relationship.

中文翻译:

通过遥感对盐湖和淡水湖的表面积变化进行长期和短期评估

遥感技术的进步使得能够监测和检测这些易受伤害的水体,这些水体在其预期用途之外还具有许多功能和生态服务。因此,可以提供有价值的数据和信息以进行长期和短期分析,并将其存储在数据库中以备将来使用。本文首先根据其盐度将土耳其科尼亚封闭盆地的18个天然湖泊进行了分组。然后,通过Landsat卫星图像每隔5年对淡水,盐水和咸咸湖进行一次时间分析。在检查期间,淡水湖表面没有明显变化;但是,盐水的表面积减少了32%。
更新日期:2020-06-23
down
wechat
bug