lasinfo (210611) report for 'AHN4T/05AN1_09.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: 174/2021 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: 72914902 number of points by return: 43187571 19138889 8372761 2194361 21320 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 597480 0 min x y z: 142980.000 597480.000 -0.116 max x y z: 144019.999 598769.999 36.532 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: 72914902 extended number of points by return: 43187571 19138889 8372761 2194361 21320 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 -116 36532 intensity 19 4952 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 1016 1036 gps_time 260800929.267582 265130933.521625 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 17 255 B 7 255 NIR 0 255 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 49.52 ('Amplitude') attribute1 -17.12 33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43187571 number of intermediate returns: 10608949 number of last returns: 43076514 number of single returns: 23958132 covered area in square units/kilounits: 1333252/1.33 point density: all returns 54.69 last only 32.31 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 72914902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43187571 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19138889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8372761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2194361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21320 instead zero. overview over extended number of returns of given pulse: 23958132 21560760 18577157 8711583 105127 2108 35 0 0 0 0 0 0 0 0 histogram of classification of points: 38007974 unclassified (1) 32070980 ground (2) 2536316 building (6) 268175 water (9) 31457 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4130428 +---> 1887584 of those are unclassified (1) +---> 2057186 of those are ground (2) +---> 113145 of those are building (6) +---> 66029 of those are water (9) +---> 6484 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 1 bin [-0.1,0.0) has 15 bin [0.0,0.1) has 101 bin [0.1,0.2) has 124968 bin [0.2,0.3) has 65768 bin [0.3,0.4) has 5204 bin [0.4,0.5) has 4576 bin [0.5,0.6) has 5938 bin [0.6,0.7) has 12637 bin [0.7,0.8) has 11806 bin [0.8,0.9) has 4706 bin [0.9,1.0) has 3790 bin [1.0,1.1) has 4109 bin 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[32.0,32.1) has 30 bin [32.1,32.2) has 20 bin [32.2,32.3) has 82 bin [32.3,32.4) has 17 bin [32.4,32.5) has 8 bin [32.5,32.6) has 7 bin [32.6,32.7) has 6 bin [32.7,32.8) has 3 bin [32.8,32.9) has 6 bin [32.9,33.0) has 4 bin [33.0,33.1) has 3 bin [33.1,33.2) has 1 bin [33.2,33.3) has 1 bin [33.3,33.4) has 3 bin [33.4,33.5) has 10 bin [33.5,33.6) has 8 bin [33.6,33.7) has 3 bin [33.7,33.8) has 2 bin [33.9,34.0) has 3 bin [34.1,34.2) has 6 bin [34.2,34.3) has 1 bin [34.3,34.4) has 1 bin [35.3,35.4) has 1 bin [35.7,35.8) has 1 bin [36.0,36.1) has 1 bin [36.4,36.5) has 1 bin [36.5,36.6) has 1 average z coordinate 10.3 for 72914902 element(s) point source id histogram with bin size 1.000000 bin 1016 has 17335535 bin 1017 has 24215854 bin 1036 has 31363513 average point source id 1024.934882940664238 for 72914902 element(s)