Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju ... more Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju kroz „Projekt zaštite od onečišćenja voda u priobalnom području “(tzv.„Jadranski projekt “), čiji su nositelj Hrvatske vode. Ukratko su prikazani najvažniji elementi ...
Reflectance ratios are widely used in the water quality retrieval algorithms, but they are not un... more Reflectance ratios are widely used in the water quality retrieval algorithms, but they are not universally applicable and have to be tuned to the local conditions. In this study we present optical characteristics of the River Sava and assess two band ratio model for the prediction of concentrations of Chl-a from the hyperspectral data. We found that the best correlation was with the NIR-blue band ratio. The results will enable further evaluation of data acquired from hyperspectral airborne and satellite sensors for monitoring water quality in the River Sava.
The Adriatic Sea is a cultural and economic anchor of the Mediterranean region, best known for it... more The Adriatic Sea is a cultural and economic anchor of the Mediterranean region, best known for its deep blue water, sandy beaches, and biodiversity. The 75 million residents of its six riparian countries (Italy, Slovenia, Croatia, Bosnia and Herzegovina, Montenegro, and Albania) depend on the Adriatic for recreation and economic activities such as tourism, transport, and fishing (see box below). Unfortunately, this critical water body is increasingly endangered by contamination. Pollution generated by solid and liquid waste has created eutrophication, 1 degraded groundwater and destroyed natural habitats and landscape. These factors combined threaten local economic growth, especially in the five countries that comprise the eastern Adriatic. Such complex issues cannot be addressed by any of these countries acting alone. This shared challenge requires a unified response. The Water Partnership Program (WPP) was instrumental in identifying pollution hotspots for priority investments in the eastern Adriatic. These investments, aimed at addressing the sea's major economic, environmental and coastal management challenges, are now being planned through the Adriatic Sea Environment Program (ASEP), to be funded by several regional stakeholders investing up to an estimated €400 million. ASEP has been launched with the approval of the first regional project for Croatia and Bosnia and Herzegovina, intended for piloting viable solutions to address transboundary pollution in the Adriatic.
2010 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, 2010
Development of both the spaceborne and the airborne multispectral and hyperspectral sensors have ... more Development of both the spaceborne and the airborne multispectral and hyperspectral sensors have made the detection and quantification of pigments in the coastal zones within the feasibility realm. However, the Case 2 waters, due to their optical complexity and frequent changes in inherent optical properties (IOP) and apparent optical properties (AOP) require regular collection of in-situ measurements to optimize and tune the remote sensing algorithms to suit the local conditions. This paper reports on an ongoing study to better understand the bio-optical properties of the Kaštela Bay, located in the central part of the eastern Adriatic Sea coast, and to assess the need to develop a local remote sensing retrieval algorithm(s). During the three campaigns in 2009, in-water and above water reflectance were measured together with chlorophyll a (Chl a) concentrations at different stations in the Kastela Bay. In this paper different global and regional Chl a inversion algorithms were tested on the acquired data set.
Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju ... more Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju kroz „Projekt zaštite od onečišćenja voda u priobalnom području “(tzv.„Jadranski projekt “), čiji su nositelj Hrvatske vode. Ukratko su prikazani najvažniji elementi ...
Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju ... more Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju kroz „Projekt zaštite od onečišćenja voda u priobalnom području “(tzv.„Jadranski projekt “), čiji su nositelj Hrvatske vode. Ukratko su prikazani najvažniji elementi ...
Reflectance ratios are widely used in the water quality retrieval algorithms, but they are not un... more Reflectance ratios are widely used in the water quality retrieval algorithms, but they are not universally applicable and have to be tuned to the local conditions. In this study we present optical characteristics of the River Sava and assess two band ratio model for the prediction of concentrations of Chl-a from the hyperspectral data. We found that the best correlation was with the NIR-blue band ratio. The results will enable further evaluation of data acquired from hyperspectral airborne and satellite sensors for monitoring water quality in the River Sava.
The Adriatic Sea is a cultural and economic anchor of the Mediterranean region, best known for it... more The Adriatic Sea is a cultural and economic anchor of the Mediterranean region, best known for its deep blue water, sandy beaches, and biodiversity. The 75 million residents of its six riparian countries (Italy, Slovenia, Croatia, Bosnia and Herzegovina, Montenegro, and Albania) depend on the Adriatic for recreation and economic activities such as tourism, transport, and fishing (see box below). Unfortunately, this critical water body is increasingly endangered by contamination. Pollution generated by solid and liquid waste has created eutrophication, 1 degraded groundwater and destroyed natural habitats and landscape. These factors combined threaten local economic growth, especially in the five countries that comprise the eastern Adriatic. Such complex issues cannot be addressed by any of these countries acting alone. This shared challenge requires a unified response. The Water Partnership Program (WPP) was instrumental in identifying pollution hotspots for priority investments in the eastern Adriatic. These investments, aimed at addressing the sea's major economic, environmental and coastal management challenges, are now being planned through the Adriatic Sea Environment Program (ASEP), to be funded by several regional stakeholders investing up to an estimated €400 million. ASEP has been launched with the approval of the first regional project for Croatia and Bosnia and Herzegovina, intended for piloting viable solutions to address transboundary pollution in the Adriatic.
2010 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, 2010
Development of both the spaceborne and the airborne multispectral and hyperspectral sensors have ... more Development of both the spaceborne and the airborne multispectral and hyperspectral sensors have made the detection and quantification of pigments in the coastal zones within the feasibility realm. However, the Case 2 waters, due to their optical complexity and frequent changes in inherent optical properties (IOP) and apparent optical properties (AOP) require regular collection of in-situ measurements to optimize and tune the remote sensing algorithms to suit the local conditions. This paper reports on an ongoing study to better understand the bio-optical properties of the Kaštela Bay, located in the central part of the eastern Adriatic Sea coast, and to assess the need to develop a local remote sensing retrieval algorithm(s). During the three campaigns in 2009, in-water and above water reflectance were measured together with chlorophyll a (Chl a) concentrations at different stations in the Kastela Bay. In this paper different global and regional Chl a inversion algorithms were tested on the acquired data set.
Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju ... more Sažetak: U radu su opisane aktivnosti zaštite hrvatskog dijela Jadranskog mora, koje se odvijaju kroz „Projekt zaštite od onečišćenja voda u priobalnom području “(tzv.„Jadranski projekt “), čiji su nositelj Hrvatske vode. Ukratko su prikazani najvažniji elementi ...
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