lasinfo (210611) report for 'AHN4T/51GN1_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: 339/2022 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: 32989023 number of points by return: 24274813 6440015 1892589 344981 36625 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 386230 0 min x y z: 162980.000 386230.000 12.658 max x y z: 164019.999 387519.999 61.086 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: 32989023 extended number of points by return: 24274813 6440015 1892589 344981 36625 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 12658 61086 intensity 46 4901 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 -30 29 user_data 6 7 point_source_ID 72 74 gps_time 298215852.608271 298281043.211899 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 35 255 B 17 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.46 49.01 ('Amplitude') attribute1 -16.47 32.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24274813 number of intermediate returns: 2277758 number of last returns: 24248897 number of single returns: 17812445 covered area in square units/kilounits: 1318340/1.32 point density: all returns 25.02 last only 18.39 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32989023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24274813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6440015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1892589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 344981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36625 instead zero. overview over extended number of returns of given pulse: 17812445 9110720 4646548 1235688 172227 10945 450 0 0 0 0 0 0 0 0 histogram of classification of points: 11039440 unclassified (1) 20911003 ground (2) 880896 building (6) 102927 water (9) 17122 wire conductor (14) 37635 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2151192 +---> 538452 of those are unclassified (1) +---> 1460728 of those are ground (2) +---> 145454 of those are building (6) +---> 4417 of those are water (9) +---> 1396 of those are wire conductor (14) +---> 745 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [12.6,12.7) has 3 bin [12.7,12.8) has 159 bin [12.8,12.9) has 11186 bin [12.9,13.0) has 130746 bin [13.0,13.1) has 329223 bin [13.1,13.2) has 588710 bin [13.2,13.3) has 886564 bin [13.3,13.4) has 1108514 bin [13.4,13.5) has 1096991 bin 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[56.6,56.7) has 19 bin [56.7,56.8) has 14 bin [56.8,56.9) has 9 bin [56.9,57.0) has 10 bin [57.0,57.1) has 6 bin [57.1,57.2) has 2 bin [57.2,57.3) has 14 bin [57.3,57.4) has 15 bin [57.4,57.5) has 14 bin [57.5,57.6) has 8 bin [57.6,57.7) has 2 bin [57.7,57.8) has 4 bin [57.8,57.9) has 4 bin [57.9,58.0) has 7 bin [58.0,58.1) has 7 bin [58.1,58.2) has 7 bin [58.2,58.3) has 1 bin [58.3,58.4) has 5 bin [58.4,58.5) has 4 bin [58.5,58.6) has 3 bin [58.6,58.7) has 3 bin [58.7,58.8) has 4 bin [58.8,58.9) has 5 bin [58.9,59.0) has 73 bin [59.0,59.1) has 186 bin [59.1,59.2) has 20 bin [59.2,59.3) has 6 bin [59.3,59.4) has 1 bin [59.5,59.6) has 2 bin [59.9,60.0) has 1 bin [60.1,60.2) has 3 bin [60.2,60.3) has 6 bin [60.3,60.4) has 3 bin [60.4,60.5) has 2 bin [60.5,60.6) has 10 bin [60.6,60.7) has 4 bin [60.7,60.8) has 9 bin [60.8,60.9) has 8 bin [60.9,61.0) has 31 bin [61.0,61.1) has 44 average z coordinate 18.0 for 32989023 element(s) point source id histogram with bin size 1.000000 bin 72 has 6014961 bin 73 has 26300698 bin 74 has 673364 average point source id 72.838079563617271 for 32989023 element(s)