Method for computer-aided processing of positional information of measurement data, comprising the steps: - providing (S1) measurement data in a first table (T1) by means of an input unit, whereby the first table (T1) comprises measurement data coordinates (x,y), which are defined in a two-dimensional coordinate system, and an identifier (ID) for each measurement data point, - providing (S2) a two-dimensional map tile of a map by means of an input unit, whereby the map tile comprises a fixed number of pixels, which represent a two-dimensional coordinate range at a given zoom-level (z) and for a given coordinate projection, - whereby a pixel identification number (PID) is assigned to each pixel of the map tile, and - whereby a tile identification number (TID) is assigned to the map tile, and - each position in the map tile is defined by two-dimensional coordinates (x,y) in the two-dimensional coordinate system, thereby the two-dimensional coordinates are linked to a pixel identification number (PID), - determining (S3) the pixel identification numbers (PID) corresponding to the measurement data coordinates (x,y) which are within the two-dimensional coordinate range of the map tile by means of a determining unit, - storing (S4) the identifier (ID), the pixel identification number (PID), the tile identification number (TID), and the given zoom-level (z) for each of the measurement data points, which are within the two-dimensional coordinate range of the map tile, in a second table (T2) by means of a storage unit, and - localizing a position of a measurement data point on the map tile by means of a localization unit retrieving (S5) the pixel identification number (PID) from the second table (T2). - providing (S1) measurement data in a first table (T1) by means of an input unit, whereby the first table (T1) comprises measurement data coordinates (x,y), which are defined in a two-dimensional coordinate system, and an identifier (ID) for each measurement data point, - providing (S2) a two-dimensional map tile of a map by means of an input unit, whereby the map tile comprises a fixed number of pixels, which represent a two-dimensional coordinate range at a given zoom-level (z) and for a given coordinate projection, - whereby a pixel identification number (PID) is assigned to each pixel of the map tile, and - whereby a tile identification number (TID) is assigned to the map tile, and - each position in the map tile is defined by two-dimensional coordinates (x,y) in the two-dimensional coordinate system, thereby the two-dimensional coordinates are linked to a pixel identification number (PID), - whereby a pixel identification number (PID) is assigned to each pixel of the map tile, and - whereby a tile identification number (TID) is assigned to the map tile, and - each position in the map tile is defined by two-dimensional coordinates (x,y) in the two-dimensional coordinate system, thereby the two-dimensional coordinates are linked to a pixel identification number (PID), - determining (S3) the pixel identification numbers (PID) corresponding to the measurement data coordinates (x,y) which are within the two-dimensional coordinate range of the map tile by means of a determining unit, - storing (S4) the identifier (ID), the pixel identification number (PID), the tile identification number (TID), and the given zoom-level (z) for each of the measurement data points, which are within the two-dimensional coordinate range of the map tile, in a second table (T2) by means of a storage unit, and - localizing a position of a measurement data point on the map tile by means of a localization unit retrieving (S5) the pixel identification number (PID) from the second table (T2). <EOS>