lasinfo (210611) report for 'AHN4T/15EZ2_01.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: 41363746 number of points by return: 24577827 9550703 5388575 1820265 26376 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 542480 0 min x y z: 164980.000 542480.000 -0.847 max x y z: 166019.999 543769.999 47.684 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: 41363746 extended number of points by return: 24577827 9550703 5388575 1820265 26376 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 -847 47684 intensity 19 4992 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 -14 29 user_data 8 9 point_source_ID 1136 1137 gps_time 269087519.212437 269089111.984721 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.1 33.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24577827 number of intermediate returns: 7256573 number of last returns: 24533194 number of single returns: 15003848 covered area in square units/kilounits: 1335248/1.34 point density: all returns 30.98 last only 18.37 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41363746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24577827 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9550703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5388575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1820265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26376 instead zero. overview over extended number of returns of given pulse: 15003848 8307101 10717077 7203627 128088 3908 97 0 0 0 0 0 0 0 0 histogram of classification of points: 18625523 unclassified (1) 22404295 ground (2) 167305 building (6) 160744 water (9) 5879 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2528582 +---> 1141820 of those are unclassified (1) +---> 1380421 of those are ground (2) +---> 630 of those are building (6) +---> 5653 of those are water (9) +---> 58 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 3 bin [-0.8,-0.7) has 409 bin [-0.7,-0.6) has 13237 bin [-0.6,-0.5) has 45482 bin [-0.5,-0.4) has 34202 bin [-0.4,-0.3) has 26631 bin [-0.3,-0.2) has 30917 bin [-0.2,-0.1) has 60392 bin [-0.1,0.0) has 113277 bin [0.0,0.1) has 287900 bin [0.1,0.2) has 866831 bin [0.2,0.3) has 862121 bin [0.3,0.4) 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8 bin [36.0,36.1) has 2 bin [36.1,36.2) has 2 bin [36.2,36.3) has 2 bin [36.3,36.4) has 3 bin [37.0,37.1) has 19 bin [37.1,37.2) has 5 bin [37.3,37.4) has 1 bin [38.2,38.3) has 5 bin [38.9,39.0) has 3 bin [39.0,39.1) has 6 bin [39.1,39.2) has 6 bin [39.2,39.3) has 2 bin [39.3,39.4) has 4 bin [39.7,39.8) has 1 bin [39.8,39.9) has 1 bin [39.9,40.0) has 1 bin [40.2,40.3) has 1 bin [41.5,41.6) has 1 bin [41.6,41.7) has 2 bin [41.7,41.8) has 4 bin [41.8,41.9) has 2 bin [41.9,42.0) has 1 bin [42.0,42.1) has 1 bin [42.1,42.2) has 7 bin [42.2,42.3) has 2 bin [42.4,42.5) has 4 bin [42.5,42.6) has 4 bin [43.0,43.1) has 1 bin [43.1,43.2) has 1 bin [44.5,44.6) has 1 bin [44.6,44.7) has 1 bin [44.8,44.9) has 2 bin [44.9,45.0) has 4 bin [45.0,45.1) has 2 bin [45.1,45.2) has 5 bin [45.2,45.3) has 7 bin [45.3,45.4) has 13 bin [45.4,45.5) has 4 bin [45.5,45.6) has 2 bin [45.6,45.7) has 1 bin [45.7,45.8) has 1 bin [45.8,45.9) has 1 bin [45.9,46.0) has 1 bin [46.0,46.1) has 3 bin [46.1,46.2) has 8 bin [46.2,46.3) has 12 bin [47.2,47.3) has 2 bin [47.4,47.5) has 1 bin [47.5,47.6) has 1 bin [47.6,47.7) has 2 average z coordinate 6.3 for 41363746 element(s) point source id histogram with bin size 1.000000 bin 1136 has 13623472 bin 1137 has 27740274 average point source id 1136.670642209242942 for 41363746 element(s)