lasinfo (210611) report for 'AHN4T/57BN1_03.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: 40007328 number of points by return: 33648802 4630839 1452008 250470 25209 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 373730 0 min x y z: 151980.000 373730.000 23.552 max x y z: 153019.999 375019.999 58.577 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: 40007328 extended number of points by return: 33648802 4630839 1452008 250470 25209 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 23552 58577 intensity 0 5029 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 6 7 point_source_ID 70 205 gps_time 297871806.296389 298215629.737372 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 38 255 B 28 255 NIR 11 255 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 50.29 ('Amplitude') attribute1 -16.57 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33648802 number of intermediate returns: 1729468 number of last returns: 33632881 number of single returns: 29003823 covered area in square units/kilounits: 1339272/1.34 point density: all returns 29.87 last only 25.11 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40007328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33648802 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4630839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1452008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 250470 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25209 instead zero. overview over extended number of returns of given pulse: 29003823 6366716 3608258 902126 117743 8231 431 0 0 0 0 0 0 0 0 histogram of classification of points: 8662143 unclassified (1) 30702718 ground (2) 563228 building (6) 73407 water (9) 5832 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2736132 +---> 517562 of those are unclassified (1) +---> 2184498 of those are ground (2) +---> 32185 of those are building (6) +---> 1887 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.5,23.6) has 50 bin [23.6,23.7) has 2840 bin [23.7,23.8) has 7692 bin [23.8,23.9) has 5521 bin [23.9,24.0) has 5656 bin [24.0,24.1) has 17520 bin [24.1,24.2) has 34606 bin [24.2,24.3) has 78266 bin [24.3,24.4) has 227780 bin [24.4,24.5) has 396421 bin [24.5,24.6) has 483626 bin [24.6,24.7) has 501611 bin [24.7,24.8) has 487890 bin [24.8,24.9) has 486934 bin 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156 bin [56.0,56.1) has 146 bin [56.1,56.2) has 129 bin [56.2,56.3) has 122 bin [56.3,56.4) has 142 bin [56.4,56.5) has 109 bin [56.5,56.6) has 103 bin [56.6,56.7) has 89 bin [56.7,56.8) has 91 bin [56.8,56.9) has 53 bin [56.9,57.0) has 48 bin [57.0,57.1) has 45 bin [57.1,57.2) has 44 bin [57.2,57.3) has 36 bin [57.3,57.4) has 31 bin [57.4,57.5) has 17 bin [57.5,57.6) has 21 bin [57.6,57.7) has 23 bin [57.7,57.8) has 16 bin [57.8,57.9) has 19 bin [57.9,58.0) has 10 bin [58.0,58.1) has 7 bin [58.1,58.2) has 3 bin [58.2,58.3) has 3 bin [58.3,58.4) has 2 bin [58.5,58.6) has 1 average z coordinate 28.6 for 40007328 element(s) point source id histogram with bin size 1.000000 bin 70 has 37961 bin 71 has 24910438 bin 72 has 8558038 bin 205 has 6500891 average point source id 92.986958764154409 for 40007328 element(s)