lasinfo (210611) report for 'AHN4T/19GZ2_24.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: 106573100 number of points by return: 85265105 12755089 6249667 2248390 54849 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 499980 0 min x y z: 127980.000 499980.000 -5.275 max x y z: 129019.999 501269.999 32.968 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: 106573100 extended number of points by return: 85265105 12755089 6249667 2248390 54849 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 -5275 32968 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 -31 29 user_data 6 9 point_source_ID 23 198 gps_time 269523752.243543 270202086.696899 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 43 254 B 35 247 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.24 32.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 85265105 number of intermediate returns: 8573034 number of last returns: 85183832 number of single returns: 72448871 covered area in square units/kilounits: 1329320/1.33 point density: all returns 80.17 last only 64.08 (per square units) spacing: all returns 0.11 last only 0.12 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 106573100 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 85265105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12755089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6249667 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2248390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 54849 instead zero. overview over extended number of returns of given pulse: 72448871 13028017 12030661 8791059 266336 7770 386 0 0 0 0 0 0 0 0 histogram of classification of points: 24276583 unclassified (1) 81202148 ground (2) 145286 building (6) 921668 water (9) 27415 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 7918726 +---> 2016512 of those are unclassified (1) +---> 5824700 of those are ground (2) +---> 41941 of those are building (6) +---> 35573 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 101 bin [-5.2,-5.1) has 26411 bin [-5.1,-5.0) has 232308 bin [-5.0,-4.9) has 190050 bin [-4.9,-4.8) has 286943 bin [-4.8,-4.7) has 319527 bin [-4.7,-4.6) has 777720 bin [-4.6,-4.5) has 888909 bin [-4.5,-4.4) has 2010460 bin [-4.4,-4.3) has 5967243 bin [-4.3,-4.2) has 11650311 bin [-4.2,-4.1) has 16566856 bin [-4.1,-4.0) has 16116331 bin 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[31.0,31.1) has 580 bin [31.1,31.2) has 481 bin [31.2,31.3) has 444 bin [31.3,31.4) has 375 bin [31.4,31.5) has 277 bin [31.5,31.6) has 243 bin [31.6,31.7) has 177 bin [31.7,31.8) has 138 bin [31.8,31.9) has 101 bin [31.9,32.0) has 92 bin [32.0,32.1) has 90 bin [32.1,32.2) has 74 bin [32.2,32.3) has 64 bin [32.3,32.4) has 48 bin [32.4,32.5) has 39 bin [32.5,32.6) has 15 bin [32.6,32.7) has 8 bin [32.7,32.8) has 6 bin [32.8,32.9) has 2 bin [32.9,33.0) has 1 average z coordinate -1.2 for 106573100 element(s) point source id histogram with bin size 1.000000 bin 23 has 4403479 bin 24 has 25196637 bin 25 has 4946029 bin 125 has 38107325 bin 195 has 4965834 bin 196 has 24713348 bin 198 has 4240448 average point source id 114.896049725493583 for 106573100 element(s)