lasinfo (210611) report for 'AHN4T/20DZ2_20.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 177/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 51898975 number of points by return: 40774679 7116161 2959651 1030338 18146 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 501230 0 min x y z: 158980.000 501230.000 -5.679 max x y z: 160019.999 502519.999 31.148 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 51898975 extended number of points by return: 40774679 7116161 2959651 1030338 18146 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -5679 31148 intensity 19 4957 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 193 196 gps_time 270197701.077200 270200251.006275 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 42 255 B 32 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.57 ('Amplitude') attribute1 -18.15 31.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40774679 number of intermediate returns: 4029054 number of last returns: 40585814 number of single returns: 33490572 covered area in square units/kilounits: 1306976/1.31 point density: all returns 39.71 last only 31.05 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51898975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40774679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7116161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2959651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1030338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18146 instead zero. overview over extended number of returns of given pulse: 33490572 8446857 5802236 4067500 87238 4393 179 0 0 0 0 0 0 0 0 histogram of classification of points: 15731657 unclassified (1) 27645422 ground (2) 8228681 building (6) 172352 water (9) 120863 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3253526 +---> 806937 of those are unclassified (1) +---> 1866200 of those are ground (2) +---> 574155 of those are building (6) +---> 6234 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.7,-5.6) has 11 bin [-5.6,-5.5) has 164 bin [-5.5,-5.4) has 27843 bin [-5.4,-5.3) has 296942 bin [-5.3,-5.2) has 124496 bin [-5.2,-5.1) has 131827 bin [-5.1,-5.0) has 191830 bin [-5.0,-4.9) has 220888 bin [-4.9,-4.8) has 221004 bin [-4.8,-4.7) has 231326 bin [-4.7,-4.6) has 275099 bin [-4.6,-4.5) has 390083 bin [-4.5,-4.4) has 570976 bin [-4.4,-4.3) has 827530 bin [-4.3,-4.2) has 1192628 bin [-4.2,-4.1) has 1686743 bin [-4.1,-4.0) has 1440718 bin [-4.0,-3.9) has 1355042 bin [-3.9,-3.8) has 2067537 bin [-3.8,-3.7) has 3414441 bin [-3.7,-3.6) has 3593885 bin [-3.6,-3.5) has 3102435 bin [-3.5,-3.4) has 2894200 bin [-3.4,-3.3) has 2044865 bin [-3.3,-3.2) has 1136120 bin [-3.2,-3.1) has 532551 bin [-3.1,-3.0) has 388512 bin [-3.0,-2.9) has 359162 bin [-2.9,-2.8) has 320896 bin [-2.8,-2.7) has 292931 bin [-2.7,-2.6) has 291175 bin [-2.6,-2.5) has 277312 bin [-2.5,-2.4) has 261868 bin [-2.4,-2.3) has 251780 bin [-2.3,-2.2) has 234667 bin [-2.2,-2.1) has 212167 bin [-2.1,-2.0) has 199669 bin [-2.0,-1.9) has 195468 bin [-1.9,-1.8) has 191513 bin [-1.8,-1.7) has 198813 bin [-1.7,-1.6) has 208818 bin [-1.6,-1.5) has 224582 bin [-1.5,-1.4) has 244755 bin [-1.4,-1.3) has 256852 bin [-1.3,-1.2) has 291374 bin [-1.2,-1.1) has 300253 bin [-1.1,-1.0) has 304917 bin [-1.0,-0.9) has 369152 bin [-0.9,-0.8) has 329723 bin [-0.8,-0.7) has 288783 bin [-0.7,-0.6) 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[27.4,27.5) has 20 bin [27.5,27.6) has 19 bin [27.6,27.7) has 11 bin [27.7,27.8) has 8 bin [27.8,27.9) has 5 bin [27.9,28.0) has 5 bin [28.0,28.1) has 2 bin [28.1,28.2) has 1 bin [28.2,28.3) has 1 bin [28.6,28.7) has 1 bin [29.0,29.1) has 1 bin [29.9,30.0) has 1 bin [30.1,30.2) has 3 bin [30.2,30.3) has 10 bin [30.3,30.4) has 6 bin [30.4,30.5) has 1 bin [30.5,30.6) has 1 bin [30.9,31.0) has 1 bin [31.0,31.1) has 1 bin [31.1,31.2) has 1 average z coordinate -0.9 for 51898975 element(s) point source id histogram with bin size 1.000000 bin 193 has 8432845 bin 194 has 21147292 bin 195 has 21057346 bin 196 has 1261492 average point source id 194.29186482006628 for 51898975 element(s)