Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5, 29-34, 2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
05 Jun 2014
Smartphones Based Mobile Mapping Systems
A. Al-Hamad and N. El-Sheimy Department of Geomatics Engineering, Schulich School of Engineering, University of Calgary, 2500 University Dr. NW , Calgary, Alberta, T2N 1N4, Canada
Keywords: Closed Range Photogrammetry, Mobile Mapping System, Smartphones, MEMS, Epipolar Geometry, Bundle Adjustment Abstract. The past 20 years have witnessed an explosive growth in the demand for geo-spatial data. This demand has numerous sources and takes many forms; however, the net effect is an ever-increasing thirst for data that is more accurate, has higher density, is produced more rapidly, and is acquired less expensively. For mapping and Geographic Information Systems (GIS) projects, this has been achieved through the major development of Mobile Mapping Systems (MMS). MMS integrate various navigation and remote sensing technologies which allow mapping from moving platforms (e.g. cars, airplanes, boats, etc.) to obtain the 3D coordinates of the points of interest. Such systems obtain accuracies that are suitable for all but the most demanding mapping and engineering applications. However, this accuracy doesn't come cheaply. As a consequence of the platform and navigation and mapping technologies used, even an "inexpensive" system costs well over 200 000 USD. Today's mobile phones are getting ever more sophisticated. Phone makers are determined to reduce the gap between computers and mobile phones. Smartphones, in addition to becoming status symbols, are increasingly being equipped with extended Global Positioning System (GPS) capabilities, Micro Electro Mechanical System (MEMS) inertial sensors, extremely powerful computing power and very high resolution cameras. Using all of these components, smartphones have the potential to replace the traditional land MMS and portable GPS/GIS equipment. This paper introduces an innovative application of smartphones as a very low cost portable MMS for mapping and GIS applications.
Conference paper (PDF, 811 KB)

Citation: Al-Hamad, A. and El-Sheimy, N.: Smartphones Based Mobile Mapping Systems, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5, 29-34,, 2014.

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