lasinfo (210611) report for 'AHN4T/12GN1_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: 334/2022 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: 37708392 number of points by return: 22742983 9575812 4116064 1073998 178208 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 556230 0 min x y z: 242980.000 556230.000 11.223 max x y z: 244019.999 557519.999 58.535 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: 37708392 extended number of points by return: 22742983 9575812 4116064 1073998 178208 19702 1625 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 11223 58535 intensity 0 4102 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 9 user_data 6 7 point_source_ID 44 45 gps_time 330853423.758372 330854228.296149 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 41 255 B 25 255 NIR 9 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.08 24.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22742983 number of intermediate returns: 5401277 number of last returns: 22721757 number of single returns: 13157625 covered area in square units/kilounits: 1339500/1.34 point density: all returns 28.15 last only 16.96 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37708392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22742983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9575812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4116064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1073998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 178208 instead zero. overview over extended number of returns of given pulse: 13157625 10909130 9134044 3591745 795577 109411 10860 0 0 0 0 0 0 0 0 histogram of classification of points: 18907970 unclassified (1) 18753497 ground (2) 23468 building (6) 23211 water (9) 246 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2305116 +---> 1061866 of those are unclassified (1) +---> 1240305 of those are ground (2) +---> 2945 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.2,11.3) has 139 bin [11.3,11.4) has 2575 bin [11.4,11.5) has 682 bin [11.5,11.6) has 560 bin [11.6,11.7) has 924 bin [11.7,11.8) has 6777 bin [11.8,11.9) has 56611 bin [11.9,12.0) has 56382 bin [12.0,12.1) has 46841 bin [12.1,12.2) has 44470 bin [12.2,12.3) has 29979 bin [12.3,12.4) has 30267 bin [12.4,12.5) has 31914 bin [12.5,12.6) has 29741 bin [12.6,12.7) has 29318 bin [12.7,12.8) has 31349 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[55.3,55.4) has 102 bin [55.4,55.5) has 99 bin [55.5,55.6) has 93 bin [55.6,55.7) has 88 bin [55.7,55.8) has 101 bin [55.8,55.9) has 81 bin [55.9,56.0) has 67 bin [56.0,56.1) has 53 bin [56.1,56.2) has 55 bin [56.2,56.3) has 45 bin [56.3,56.4) has 36 bin [56.4,56.5) has 38 bin [56.5,56.6) has 33 bin [56.6,56.7) has 28 bin [56.7,56.8) has 18 bin [56.8,56.9) has 29 bin [56.9,57.0) has 14 bin [57.0,57.1) has 14 bin [57.1,57.2) has 11 bin [57.2,57.3) has 10 bin [57.3,57.4) has 9 bin [57.4,57.5) has 6 bin [57.5,57.6) has 9 bin [57.6,57.7) has 3 bin [57.7,57.8) has 3 bin [57.8,57.9) has 3 bin [58.0,58.1) has 2 bin [58.1,58.2) has 3 bin [58.4,58.5) has 1 bin [58.5,58.6) has 1 average z coordinate 22.2 for 37708392 element(s) point source id histogram with bin size 1.000000 bin 44 has 15730768 bin 45 has 21977624 average point source id 44.58283111091027 for 37708392 element(s)