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Correction: Zarzo, M. et al. Long-Term Monitoring of Fresco Paintings in the Cathedral of Valencia (Spain) through Humidity and Temperature Sensors in Various Locations for Preventive Conservation. Sensors 2011, 11, 8685-8710

Sensors 2013, 13(4), 5404-5405; doi:10.3390/s130405404

Correction
Correction: Lee, Y. et al. Geosensor Data Representation Using Layered Slope Grids. Sensors 2012, 12, 17074-17093
Yongmi Lee 1, Young Jin Jung 2,*, Kwang Woo Nam 3, Silvia Nittel 4, Kate Beard 4 and Keun Ho Ryu 1
1
Database/Bioinformatics Lab, Chungbuk National University, Cheongju 361-763, Korea; E-Mails: ymlee@dblab.chungbuk.ac.kr (Y.L.); khryu@dblab.chungbuk.ac.kr (K.H.R.)
2
Korea Institute of Science Technology and Information, 245 Daehangno, Yuseong, Daejeon 305-806, Korea
3
Department of Computer and Information Engineering, Kunsan National University, Kunsan 573-701, Korea; E-Mail: kwnam@kunsan.ac.kr
4
School of Computing and Information Science, University of Maine, Orono, 5711 Boardman Hall, Rm. 344, Orono, ME 04467, USA; E-Mails: nittel@spatial.maine.edu (S.N.); beard@spatial.maine.edu (K.B.)
*
Author to whom correspondence should be addressed; E-Mail: yjjung@kisti.re.kr; Tel.: +82-42-869-0549; Fax: +82-42-869-0799.
Received: 4 March 2013; in revised form: 16 April 2013 / Accepted: 16 April 2013 /
Published: 22 April 2013

There are four mistakes at the table derived from the (c) surface slope of Figure 4 in [1]. The direction numbers are derived according to (a) slope directions. The overall direction number should be changed from 6 to 4. The distinct direction number between the 1st and 2nd subcells should be changed from 0 to 8. The distinct direction number between the 2nd and 3rd subcells should be changed from 8 to 4. The distinct direction number between the 3rd and 4th subcells should be changed from 4 to 6. The authors would like to apologize for any inconvenience this may have caused to the readers of this journal.

The new figure is provided below:

Reference

  1. Lee, Y.; Jung, Y.J.; Nam, K.W.; Nittel, S.; Beard, K.; Ryu, K.H. Geosensor Data Representation Using Layered Slope Grids. Sensors 2012, 12, 17074–17093. [Google Scholar]
Sensors 13 05404f1 1024
Figure 4. The layered slopes for data abstraction in a cell.

Click here to enlarge figure

Figure 4. The layered slopes for data abstraction in a cell.
Sensors 13 05404f1 1024
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