Please use this identifier to cite or link to this item: http://ktisis.cut.ac.cy/handle/10488/9676
Title: Trophic state index derivation through the remote sensing of case-2 water bodies in the Mediterranean region
Authors: Papoutsa, Christiana 
Akylas, Evangelos 
Hadjimitsis, Diofantos G. 
Keywords: Coastal water;Field spectroscopy;Inland water;Optical properties;Trophic state index
Category: Earth and Related Environmental Sciences
Field: Natural Sciences
Issue Date: 1-Mar-2014
Publisher: SpringerOpen
Source: Central European Journal of Geosciences, 2014, Volume 6, Issue 1, Pages 67-78
metadata.dc.doi: 10.2478/s13533-012-0161-4
Abstract: The main goal of this study is the derivation of Carlson's Trophic State Index (TSI) through the remote sensing of four different Case-2 waters in the Mediterranean region such as Cyprus and Greece. TSISD is derived through extensive field ground campaign of Secchi Disk Depth measurements for the Asprokremmos Dam, located in Paphos District in Cyprus; Alyki Salt Lake, located in Larnaca District in Cyprus; and in Karla Lake, located in Volos District in Greece; and finally to three coastal water areas in the Limassol coastal area. Several regression models have been applied in order to develop the best regression model between the TSISD and in-band reflectance values for Landsat TM/ETM derived from spectroradiometric measurements using a GER-1500 field spectroradiometer over the main case study area in Asprokremmos Dam in Cyprus. Finally, we apply several regression models for Asprokremmos Dam for retrieving the suitable Landsat TM/ETM band or band combinations (obtained from field spectroradiometric measurements) in which TSISD can be determined. Indeed, the best regression model has been obtained by correlating 'TSI Versus Band2/Band3', with R2=0.89. All field TSISD and in-band reflectance values from the four different water bodies have been used to develop the best fitted model for the established TSISD Versus Band2/Band3 model. We find that the exponential regression model provides the best fitted equation over the four different water bodies.
URI: http://ktisis.cut.ac.cy/handle/10488/9676
ISSN: 20819900
Rights: © Versita sp. z o.o.
Type: Article
Appears in Collections:Άρθρα/Articles

Files in This Item:
File Description SizeFormat 
Papoutsa.pdfArticle1.74 MBAdobe PDFView/Open
Show full item record

Page view(s) 50

31
Last Week
1
Last month
2
checked on Nov 24, 2017

Download(s) 10

18
checked on Nov 24, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.