scholarly journals Spatio-temporal measurement of ionization-induced modal index changes in gas-filled PCF by prism-assisted side-coupling

2019 ◽  
Vol 27 (10) ◽  
pp. 14392 ◽  
Author(s):  
B. M. Trabold ◽  
M. I. Suresh ◽  
J. R. Koehler ◽  
M. H. Frosz ◽  
F. Tani ◽  
...  
Keyword(s):  
Index Changes ◽  
Spatio Temporal ◽  
Temporal Measurement ◽  
Modal Index ◽  
Side Coupling

scholarly journals Spatio-Temporal Deforestation Measurement Using Automatic Clustering

2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Irene Erlyn Wina Rachmawan ◽  
Ali Ridho Barakbah ◽  
Tri Harsono
Keyword(s):  
Experimental Study ◽  
Satellite Images ◽  
New Approach ◽  
Deforestation Rate ◽  
Automatic Interpretation ◽  
Automatic Clustering ◽  
Landsat 7 ◽  
Spatio Temporal ◽  
Temporal Measurement ◽  
World Records

Deforestation is one of the crucial issues in Indonesia. In 2012, deforestation rate in Indonesia reached 0.84 million hectares, exceeding Brazil. According to the 2009 Guinness World Records, Indonesia's deforestation rate was 1.8 million hectares per year between 2000 and 2005. An interesting view is the fact that Indonesia government denied the deforestation rate in those years and said that the rate was only 1.08 million hectares per year in 2000 and 2005. The different problem is on the technique how to deal with the deforestation rate. In this paper, we proposed a new approach for automatically identifying the deforestation area and measuring the deforestation rate. This approach involves differential image processing for detecting Spatio-temporal nature changes of deforestation. It consists series of important features extracted from multiband satellite images which are considered as the dataset of the research. These data are proceeded through the following stages: (1) Automatic clustering for multiband satellite images, (2) Reinforcement Programming to optimize K-Means clustering, (3) Automatic interpretation for deforestation areas, and (4) Deforestation measurement adjusting with elevation of the satellite. For experimental study, we applied our proposed approach to analyze and measure the deforestation in Mendawai, South Borneo. We utilized Landsat 7 to obtain the multiband images for that area from the year 2001 to 2013. Our proposed approach is able to identify the deforestation area and measure the rate. The experiment with our proposed approach made a temporal measurement for the area and showed the increasing deforestation size of the area 1.80 hectares during those years.

From Single Point Gauge to Spatio-Temporal Measurement of Ocean Waves: Prospects and Perspectives

2014 ◽  
Author(s):  
Paul C. Liu ◽  
J. C. Nieto Borge ◽  
German Rodriguez ◽  
Keith R. MacHutchon ◽  
Hsuan S. Chen
Keyword(s):  
Paradigm Shift ◽  
New World ◽  
Single Point ◽  
Ocean Waves ◽  
Data System ◽  
Preliminary Attempt ◽  
Recent Advancement ◽  
New Challenges ◽  
Spatio Temporal ◽  
Temporal Measurement

With the recent advancement of spatial measurements of ocean waves, we are clearly facing new challenges regarding how to handle an expanded new data system when it becomes widely available. In this paper we wish to present a preliminary attempt at confronting these prospects. Because the data is still very limited at present and also conceptually new, it’s a new, unfamiliar, and unrelenting world to pursue. We need a paradigm shift away from our familiar single-point conceptualization in order to effective approach the new world of truly spatial ocean waves.

scholarly journals Spatio-temporal measurement of sedimenting thrombus in static blood using process tomography

2013 ◽  
Vol 33 (10) ◽  
pp. 17-24 ◽  
Author(s):  
Yuta ASAKURA ◽  
Achyut SAPKOTA ◽  
Osamu MARUYAMA ◽  
Ryo KOSAKA ◽  
Takashi YAMANE ◽  
...  
Keyword(s):  
Process Tomography ◽  
Spatio Temporal ◽  
Temporal Measurement

Spatio-Temporal Measurement of House Price Appreciation in Underserved Areas

2000 ◽  
Vol 11 (1) ◽  
pp. 1-28 ◽  
Author(s):  
Roberto Quercia ◽  
George McCarthy ◽  
Rhonda Ryznar ◽  
Ayşe Can Talen
Keyword(s):  
House Price ◽  
Price Appreciation ◽  
Spatio Temporal ◽  
Temporal Measurement
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