lasinfo (210611) report for 'AHN4T/58GZ1_22.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: 340/2022 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: 59655350 number of points by return: 50322141 6722705 2173302 394981 42221 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 349980 0 min x y z: 200980.000 349980.000 22.365 max x y z: 202019.999 351269.999 63.007 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: 59655350 extended number of points by return: 50322141 6722705 2173302 394981 42221 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 22365 63007 intensity 46 4691 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 29 user_data 6 7 point_source_ID 116 131 gps_time 292327554.836661 298297785.488329 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 49 255 B 38 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.46 46.91 ('Amplitude') attribute1 -16.79 30.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50322141 number of intermediate returns: 2613026 number of last returns: 50310030 number of single returns: 43589847 covered area in square units/kilounits: 1327600/1.33 point density: all returns 44.93 last only 37.90 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 59655350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50322141 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6722705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2173302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 394981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42221 instead zero. overview over extended number of returns of given pulse: 43589847 9105517 5337727 1410785 197920 12899 655 0 0 0 0 0 0 0 0 histogram of classification of points: 18156484 unclassified (1) 41025320 ground (2) 257645 building (6) 215901 water (9) +-> flagged as extended overlap: 4575800 +---> 1433684 of those are unclassified (1) +---> 3091660 of those are ground (2) +---> 48694 of those are building (6) +---> 1762 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.3,22.4) has 1 bin [22.4,22.5) has 86 bin [22.5,22.6) has 917 bin [22.6,22.7) has 6718 bin [22.7,22.8) has 16554 bin [22.8,22.9) has 69433 bin [22.9,23.0) has 39461 bin [23.0,23.1) has 120108 bin [23.1,23.2) has 139698 bin [23.2,23.3) has 76135 bin [23.3,23.4) has 90762 bin [23.4,23.5) has 127189 bin [23.5,23.6) has 134009 bin [23.6,23.7) has 151798 bin [23.7,23.8) has 236770 bin [23.8,23.9) has 159164 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36 bin [62.6,62.7) has 23 bin [62.7,62.8) has 23 bin [62.8,62.9) has 9 bin [63.0,63.1) has 2 average z coordinate 30.0 for 59655350 element(s) point source id histogram with bin size 1.000000 bin 116 has 2885349 bin 117 has 23270955 bin 118 has 2228685 bin 129 has 275523 bin 130 has 23202262 bin 131 has 7792576 average point source id 123.929388261069633 for 59655350 element(s)