TR
EN
How do Sentinel-1 SAR images match with the existing maps
Abstract
Synthetic Aperture Radar (SAR) images are used in several different applications for Remote Sensing purposes. SAR is an imaging sensor that can detect high-resolution ground images under a wide variety of imaging conditions. As SAR is an active system, the data are already acquired with geo-position information. To investigate to verify the image spatial accuracy, a part of the Antalya region of Turkey was selected as test site. The Open Street Map (OSM) and Photogrammetric Digital Map (PDM) data of the area on the Antalya O25 map were used in comparison. First, characteristic common points were selected on the OSM data and the SAR satellite image both. The projected coordinates of these points were calculated with the QGIS software. Normal distribution of the coordinate differences in these data sets were plotted. It was confirmed that the data sets were in normal distribution and standard deviation and 2 * standard deviation values were calculated. The maximum and minimum confidence interval (95%) was determined according to the standard deviation limit values. X and Y coordinate differences were calculated for 49 selected points from both image pairs SAR&OSM and SAR&PDM. Finally, the maximum differences show that the SAR positional accuracy respect to OSM and PSM is below 1 pixel azimuthal resolution.
Keywords
Thanks
We, authors acknowledge Antalya Metropolitan Municipality for the Photogrammetric Digital Map data.
References
- Atak V.O (2019) Geospatial Accuracy of Google Earth Imagery Map Magazine, January 2019; 161: 11-25
- Çabuk S, Erdoğan M & Önal E (2015) Researching of 1/50K Scaled Map Producibility Using Open Street Map Data. Map Magazine July 2015 Issue 154
- Çabuk S, Erdoğan M, Eker O, Kaya M, Ardıç H&Önal E (2015) Use of OpenStreetMap Data In Topographic Data Production. TUFUAB VIII. Technical Symposium 21-23 May 2015 / Konya
- Kara G & Kemaldere H.(2019). Accuracy Analysis of Photogrammetric Digital Topographic Mapping, TMMOB Chamber of Survey and Cadastre Engineers, 17th Turkey Scientific and Technical Conference, 25-27 April 2019 in Ankara.
- Schubert, A. Small, D. Miranda, N. Geudtner, D. & Meier, E.(2015). Sentinel-1A Product Geolocation Accuracy: Commissioning Phase Results. Remote Sensing. 7. 9431-9449. 10.3390/rs70709431.
- Ünen HC, Yılmaz OM & Güngör O (2013)Free Map: OpenStreetMap. TMMOB Geographical Information System Congress_11-13 November 2013, Ankara
- Üstüner M, Balık F.B, Abdikan S & Bilgin G(2017) Land Use and Cover Classification of Sentinel-1A SAR Imagery: A Case Study of Istanbul 978-1-5090-6494-6/17/ ©2017 IEEE
- Wang M, Li Q ,Hu Q & Zhou M. (2013) Qualıty Analysis of Open Street Map Data. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XL-2/W1, 2013 8th International Symposium on Spatial Data Quality, 30 May - 1 June 2013, Hong Kong
Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Publication Date
June 15, 2021
Submission Date
January 5, 2021
Acceptance Date
March 23, 2021
Published in Issue
Year 2021 Volume: 3 Number: 1
APA
Horzum, T. F., Kılçık, A., & Demir, N. (2021). How do Sentinel-1 SAR images match with the existing maps. Turkish Journal of Remote Sensing, 3(1), 8-13. https://doi.org/10.51489/tuzal.854252
AMA
1.Horzum TF, Kılçık A, Demir N. How do Sentinel-1 SAR images match with the existing maps. TJRS. 2021;3(1):8-13. doi:10.51489/tuzal.854252
Chicago
Horzum, Tevfik Fikret, Ali Kılçık, and Nusret Demir. 2021. “How Do Sentinel-1 SAR Images Match With the Existing Maps”. Turkish Journal of Remote Sensing 3 (1): 8-13. https://doi.org/10.51489/tuzal.854252.
EndNote
Horzum TF, Kılçık A, Demir N (June 1, 2021) How do Sentinel-1 SAR images match with the existing maps. Turkish Journal of Remote Sensing 3 1 8–13.
IEEE
[1]T. F. Horzum, A. Kılçık, and N. Demir, “How do Sentinel-1 SAR images match with the existing maps”, TJRS, vol. 3, no. 1, pp. 8–13, June 2021, doi: 10.51489/tuzal.854252.
ISNAD
Horzum, Tevfik Fikret - Kılçık, Ali - Demir, Nusret. “How Do Sentinel-1 SAR Images Match With the Existing Maps”. Turkish Journal of Remote Sensing 3/1 (June 1, 2021): 8-13. https://doi.org/10.51489/tuzal.854252.
JAMA
1.Horzum TF, Kılçık A, Demir N. How do Sentinel-1 SAR images match with the existing maps. TJRS. 2021;3:8–13.
MLA
Horzum, Tevfik Fikret, et al. “How Do Sentinel-1 SAR Images Match With the Existing Maps”. Turkish Journal of Remote Sensing, vol. 3, no. 1, June 2021, pp. 8-13, doi:10.51489/tuzal.854252.
Vancouver
1.Tevfik Fikret Horzum, Ali Kılçık, Nusret Demir. How do Sentinel-1 SAR images match with the existing maps. TJRS. 2021 Jun. 1;3(1):8-13. doi:10.51489/tuzal.854252