isprsarchives XL 2 W3 157 2014
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Some of the existing algorithms require ancillary data such as topographic map, multiple laser returns or intensity data which may not be available, and some deal only with the
the mean Julian day of the first frost, mean Julian day of last frost, mean number of frost days, mean length of frost period and mean length of growing season for
The purposes of this study are: (1) specifying spatial distribution of groundwater quality parameters such as Chloride, Electrical Conductivity (EC), pH, hardness
Then positioning is done by counting the steps, having the length of each step, and acquiring the direction by the gyroscope of the smart phone using
The most important advantages of using this new technology in indoor LBS systems are easy implementation, spending less expenses, quick data retrieving, possibility of
Another improvement was also applied on the simple VOR algorithm, which is about the movement length: In the simple VOR, the sensor always moves until covers
KEY WORDS: updating, DSM, LiDAR, high resolution satellite images, 3D change detection, automatic building
In other words, when MVES’s spectral signatures are used as initial cluster centers, k-means clustering leads to the best result. More importantly, unlike the other two cases, using
