lasinfo (210611) report for 'AHN4T/28HZ1_04.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: 336/2022 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: 52813832 number of points by return: 41705167 7388040 2806242 775978 137349 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 479980 0 min x y z: 252980.000 479980.000 14.581 max x y z: 254019.999 481269.999 66.898 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: 52813832 extended number of points by return: 41705167 7388040 2806242 775978 137349 1006 50 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 14581 66898 intensity 34 4613 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 29 user_data 6 7 point_source_ID 173 212 gps_time 324215487.612620 328779737.476676 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 36 255 B 24 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.44 29.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41705167 number of intermediate returns: 3743570 number of last returns: 41637462 number of single returns: 34272367 covered area in square units/kilounits: 1341220/1.34 point density: all returns 39.38 last only 31.04 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52813832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41705167 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7388040 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2806242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 775978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 137349 instead zero. overview over extended number of returns of given pulse: 34272367 9195274 6097419 2559251 611571 72119 5831 0 0 0 0 0 0 0 0 histogram of classification of points: 14025370 unclassified (1) 34748269 ground (2) 3929707 building (6) 88863 water (9) 997 wire conductor (14) 20626 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3519383 +---> 663961 of those are unclassified (1) +---> 2574150 of those are ground (2) +---> 280675 of those are building (6) +---> 571 of those are water (9) +---> 26 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 3 bin [14.6,14.7) has 96 bin [14.7,14.8) has 682 bin [14.8,14.9) has 1045 bin [14.9,15.0) has 738 bin [15.0,15.1) has 603 bin [15.1,15.2) has 755 bin [15.2,15.3) has 2363 bin [15.3,15.4) has 2709 bin [15.4,15.5) has 2775 bin [15.5,15.6) has 3763 bin [15.6,15.7) has 4789 bin 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[54.2,54.3) has 335 bin [54.3,54.4) has 297 bin [54.4,54.5) has 288 bin [54.5,54.6) has 226 bin [54.6,54.7) has 184 bin [54.7,54.8) has 159 bin [54.8,54.9) has 127 bin [54.9,55.0) has 121 bin [55.0,55.1) has 90 bin [55.1,55.2) has 50 bin [55.2,55.3) has 46 bin [55.3,55.4) has 32 bin [55.4,55.5) has 19 bin [55.5,55.6) has 13 bin [55.6,55.7) has 13 bin [55.7,55.8) has 9 bin [55.8,55.9) has 10 bin [55.9,56.0) has 2 bin [56.0,56.1) has 6 bin [56.1,56.2) has 4 bin [56.2,56.3) has 2 bin [56.3,56.4) has 2 bin [56.5,56.6) has 1 bin [56.7,56.8) has 1 bin [56.8,56.9) has 3 bin [56.9,57.0) has 3 bin [57.0,57.1) has 10 bin [57.1,57.2) has 9 bin [57.2,57.3) has 10 bin [57.3,57.4) has 9 bin [57.4,57.5) has 9 bin [57.5,57.6) has 2 bin [57.6,57.7) has 2 bin [57.7,57.8) has 2 bin [57.9,58.0) has 1 bin [58.2,58.3) has 2 bin [58.5,58.6) has 3 bin [58.6,58.7) has 2 bin [58.7,58.8) has 1 bin [59.0,59.1) has 1 bin [59.1,59.2) has 1 bin [59.2,59.3) has 3 bin [59.3,59.4) has 1 bin [59.5,59.6) has 1 bin [59.7,59.8) has 1 bin [59.8,59.9) has 1 bin [59.9,60.0) has 3 bin [60.0,60.1) has 1 bin [60.6,60.7) has 1 bin [61.1,61.2) has 1 bin [64.9,65.0) has 1 bin [65.1,65.2) has 1 bin [65.4,65.5) has 1 bin [65.7,65.8) has 1 bin [66.2,66.3) has 1 bin [66.6,66.7) has 1 bin [66.8,66.9) has 4 average z coordinate 21.5 for 52813832 element(s) point source id histogram with bin size 1.000000 bin 173 has 1082126 bin 174 has 25657242 bin 175 has 14905477 bin 212 has 11168987 average point source id 182.297918185523827 for 52813832 element(s)