High accurate geometric correction for NOAA AVHRR data considering elevation effect

An Ngoc Van; Yoshimitsu Aoki

doi:10.1109/IGARSS.2007.4422813

High accurate geometric correction for NOAA AVHRR data considering elevation effect

An Ngoc Van, Yoshimitsu Aoki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This paper describes a high accurate geometric correction method for NOAA AVHRR data considering elevation effect. NOAA data in map coordinate system is divided into rough and flat blocks to identify the variation of elevation. GCP template matching and affine coefficients are then used to correct residual errors in image coordinate system. In order to correct more residual errors, appropriate flat blocks are combined with GCP templates. Finally, corrected data is transformed into map coordinate system by bilinear interpolation. Because the sizes of rough blocks are smaller, the errors of bilinear interpolation are reduced.

Original language	English
Title of host publication	2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007
Pages	393-396
Number of pages	4
DOIs	https://doi.org/10.1109/IGARSS.2007.4422813
Publication status	Published - 2007
Externally published	Yes
Event	2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007 - Barcelona, Spain Duration: 2007 Jun 23 → 2007 Jun 28

Publication series

Name	International Geoscience and Remote Sensing Symposium (IGARSS)

Other

Other	2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007
Country/Territory	Spain
City	Barcelona
Period	07/6/23 → 07/6/28

Keywords

Elevation effect
Geometric correction
NOAA AVHRR
Template matching

ASJC Scopus subject areas

Computer Science Applications
Earth and Planetary Sciences(all)

Access to Document

10.1109/IGARSS.2007.4422813

Cite this

High accurate geometric correction for NOAA AVHRR data considering elevation effect. / Van, An Ngoc; Aoki, Yoshimitsu.
2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007. 2007. p. 393-396 4422813 (International Geoscience and Remote Sensing Symposium (IGARSS)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Van, AN & Aoki, Y 2007, High accurate geometric correction for NOAA AVHRR data considering elevation effect. in 2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007., 4422813, International Geoscience and Remote Sensing Symposium (IGARSS), pp. 393-396, 2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007, Barcelona, Spain, 07/6/23. https://doi.org/10.1109/IGARSS.2007.4422813

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abstract = "This paper describes a high accurate geometric correction method for NOAA AVHRR data considering elevation effect. NOAA data in map coordinate system is divided into rough and flat blocks to identify the variation of elevation. GCP template matching and affine coefficients are then used to correct residual errors in image coordinate system. In order to correct more residual errors, appropriate flat blocks are combined with GCP templates. Finally, corrected data is transformed into map coordinate system by bilinear interpolation. Because the sizes of rough blocks are smaller, the errors of bilinear interpolation are reduced.",

keywords = "Elevation effect, Geometric correction, NOAA AVHRR, Template matching",

author = "Van, {An Ngoc} and Yoshimitsu Aoki",

year = "2007",

doi = "10.1109/IGARSS.2007.4422813",

language = "English",

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series = "International Geoscience and Remote Sensing Symposium (IGARSS)",

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note = "2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007 ; Conference date: 23-06-2007 Through 28-06-2007",

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AB - This paper describes a high accurate geometric correction method for NOAA AVHRR data considering elevation effect. NOAA data in map coordinate system is divided into rough and flat blocks to identify the variation of elevation. GCP template matching and affine coefficients are then used to correct residual errors in image coordinate system. In order to correct more residual errors, appropriate flat blocks are combined with GCP templates. Finally, corrected data is transformed into map coordinate system by bilinear interpolation. Because the sizes of rough blocks are smaller, the errors of bilinear interpolation are reduced.

KW - Elevation effect

KW - Geometric correction

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KW - Template matching

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ER -

High accurate geometric correction for NOAA AVHRR data considering elevation effect

Abstract

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Keywords

ASJC Scopus subject areas

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