Identification and quantification of diffuse fresh submarine groundwater discharge via airborne thermal infrared remote sensing

Tamborski, Joseph; Rogers, A. D.; Bokuniewicz, Henry; Cochran, J. Kirk; Young, Caitlin

doi:10.1016/j.rse.2015.10.010

Cited by 75 publications

(86 citation statements)

References 70 publications

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“…Menurut Pluhowski (1972), di lintang utara, KALP lebih dingin dari air permukaan selama bulan-bulan musim panas dan lebih hangat daripada air permukaan selama musim dingin. Wilson dan Rocha (2012) serta Tamborski et al (2015) menemukan indikasi plume SGD lebih dingin dari suhu di sekitarnya pada perairan Laut Irlandia. KALP dengan suhu yang lebih tinggi juga terjadi di Laut Mati, Jordania (Akawwi et al, 2008).…”

Section: Keluaran Air Tanah Lepas Pantai (Kalp) (Submarineunclassified

Pemanfaatan Band Termal Citra Landsat Untuk Identifikasi Keluaran Airtanah Lepas Pantai (Kalp) Di Pantai Utara Lombok

Lestiana¹,

Sukristiyanti

Bakti

et al. 2017

J.Ris.Geo.Tam

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ABSTRAK Makalah ini mengkaji penggunaanband termal citra Landsat 7 dan 8 sebagai metode tidak langsung dalam mengidentifikasi kehadiran keluaran airtanah lepas pantai (KALP) di perairan utara Pulau Lombok. Langkah pengolahan citra meliputi koreksi atmosferik, pemerolehan nilai suhu efektif, anomali suhu efektif, dan anomali suhu efektif standar serta penajaman citra. Peta anomali suhu efektif standar memiliki pola yang lebih bervariatif dibandingkan peta suhu efektif. Namun keduanya belum dapat menunjukkan suhu ekstrim yang mengindikasikan lokasi KALP. Parameter anomali suhu efektif standar tidak dapat dipergunakan sebagai variabel tunggal. Identifikasi lokasi KALP di daerah tropis membutuhkan data citra dengan resolusi spasial yang lebih detail. Pemanfaatan data citra juga perlu memperhatikan waktu perekaman citra yaitu pada saat kondisi perairan hangat untuk kasus KALP bersuhu rendah dan pada saat air surut.

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Section: Keluaran Air Tanah Lepas Pantai (Kalp) (Submarineunclassified

Pemanfaatan Band Termal Citra Landsat Untuk Identifikasi Keluaran Airtanah Lepas Pantai (Kalp) Di Pantai Utara Lombok

Lestiana¹,

Sukristiyanti

Bakti

et al. 2017

J.Ris.Geo.Tam

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“…Sea surface temperature (SST) patterns conceptually allow for the indication of groundwater discharge into the coastal sea based on the assumption that discharging groundwater has a relatively constant temperature compared to that of the coastal sea, which fluctuates seasonally and in the short term [13,14]. Hence, areas with a small SST standard variation potentially indicate a continuous and steady SGD influence that stabilizes the water temperature at the discharge location.…”

Section: Approachmentioning

confidence: 99%

“…Due to the WBSB's rifting nature, the basement is characterized by extensional faults and vertically displaced blocks indicating these extensive rifting processes. At least three major NW-SE striking faults zones are cutting the coastline between Constanta and Mangalia and are potentially relevant for local SGD occurrence [14][15][16] (cf. Figure 5).…”

Section: Site Settingmentioning

confidence: 99%

Evidence for Submarine Groundwater Discharge into the Black Sea—Investigation of Two Dissimilar Geographical Settings

Schubert

Knöller

Stollberg

et al. 2017

Water

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Abstract:The sustainable management of coastal marine environments requires a comprehensive understanding of the processes related to material transport from land to coastal sea. Besides surface water discharge (e.g., rivers and storm drains), submarine groundwater discharge (SGD) plays a key role since it provides a major pathway for solute and particulate transport of contaminants and nutrients, both having considerable potential to cause deterioration of the overall ecological status of coastal environments. The aim of the presented study was the investigation of SGD in two exemplary and dissimilar areas at the Black Sea coast, one in the west (Romania) and one in the east (Georgia). The approach included the assessment of the geological/geographical setting regarding the potential of SGD occurrence, the use of environmental tracer data ( 222 Rn, δ 18 O, δ 2 H, salinity), and the evaluation of sea surface temperature patterns near the coastline using satellite data. Besides the individual site specific results, the study revealed that a combined evaluation of tracer data and satellite based information allows SGD localization with satisfying precision. A downscaling approach starting with large scale satellite data is generally recommended, continuing with medium scale tracer patterns and ending with local spot sampling.

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“…This method provides maximum volume of soil erosion caused by water. Tamborski et al (2015) monitored Long Island in New York. The research was focused on submarine water discharge.…”

Section: Water Bodies and Shoreline Changesmentioning

confidence: 99%

Using Uav to Detect Shoreline Changes: Case Study – Pohranov Pond, Czech Republic

Čermáková¹,

Komárková²,

Sedlák³

2016

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:The paper describes utilization of an unmanned aerial vehicle (UAV) for detection of changes of shorelines. UAV is used as a cheep and ondemand available possibility how to collect remotely sensed data. Its utilization is limited by legal regulations and weather conditions. Paper deals with utilization of UAV for monitoring small water area and particularly study of changes of shorelines. Study contains other methods of classification. After classification will be data processed for next calculations. Indices regarding shoreline changes are in the study also. In conclusion, study contains obtainment findings and encouragement for the future.

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Identification and quantification of diffuse fresh submarine groundwater discharge via airborne thermal infrared remote sensing

Abstract: 2016-12-23T18:44:59

Cited by 75 publications

References 70 publications

Pemanfaatan Band Termal Citra Landsat Untuk Identifikasi Keluaran Airtanah Lepas Pantai (Kalp) Di Pantai Utara Lombok

Pemanfaatan Band Termal Citra Landsat Untuk Identifikasi Keluaran Airtanah Lepas Pantai (Kalp) Di Pantai Utara Lombok

Evidence for Submarine Groundwater Discharge into the Black Sea—Investigation of Two Dissimilar Geographical Settings

Using Uav to Detect Shoreline Changes: Case Study – Pohranov Pond, Czech Republic

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