The invention discloses a three dimensional polarization image laser radar remote sensor. The invention comprises a light path system, a device for the generation of polarization light and the reception of dispersion light, the generation of three dimensional data and a processing method for three dimensional data. The invention is characterized in that the light path system is the same optical system which is composed by a range finder and a device for the generation, emission and detection of the polarization light. The device for the generation, emission and detection of the polarization light comprises a laser instrument, a beam splitter, a double frequency crystal, a plurality of lenses, a code disc, a scan motor, a scanning mirror, a telescope, a polarizer, a wave plate, an echo ranging reception device, a color separation filter, a CCD and a computer. The generation device and the method for target three dimensional surface data comprises a distance measurement device and the method for distance measurement data generation, location data generation and remote sensor attitude data generation. The processing method for polarization image data and three dimensional surface data comprises the processing method for laser distance measurement data, location data and attitude data. The invention can obtain the three dimensional image of the detected target with polarization information.