lasinfo (210611) report for 'AHN4T/51DN2_14.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: 61400536 number of points by return: 39245070 15179625 5532948 1257183 185710 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 383730 0 min x y z: 157980.000 383730.000 16.645 max x y z: 159019.999 385019.999 59.140 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: 61400536 extended number of points by return: 39245070 15179625 5532948 1257183 185710 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 16645 59140 intensity 24 5029 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 31 user_data 6 7 point_source_ID 70 1070 gps_time 298212211.533583 300272667.297229 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 37 255 B 26 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0.24 50.29 ('Amplitude') attribute1 -16.62 33.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39245070 number of intermediate returns: 6995978 number of last returns: 39182074 number of single returns: 24022586 covered area in square units/kilounits: 1338180/1.34 point density: all returns 45.88 last only 29.28 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61400536 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39245070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15179625 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5532948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1257183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 185710 instead zero. overview over extended number of returns of given pulse: 24022586 19328957 12830802 4287933 833689 89100 7469 0 0 0 0 0 0 0 0 histogram of classification of points: 28995187 unclassified (1) 29073086 ground (2) 3229869 building (6) 15583 water (9) 86811 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3867345 +---> 1786711 of those are unclassified (1) +---> 1846391 of those are ground (2) +---> 233724 of those are building (6) +---> 519 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.6,16.7) has 3 bin [16.7,16.8) has 106 bin [16.8,16.9) has 91 bin [16.9,17.0) has 217 bin [17.0,17.1) has 253 bin [17.1,17.2) has 880 bin [17.2,17.3) has 1737 bin [17.3,17.4) has 16353 bin [17.4,17.5) has 58955 bin [17.5,17.6) has 71562 bin [17.6,17.7) has 100119 bin [17.7,17.8) has 127345 bin [17.8,17.9) has 160693 bin [17.9,18.0) has 229793 bin [18.0,18.1) 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has 88 bin [56.2,56.3) has 72 bin [56.3,56.4) has 63 bin [56.4,56.5) has 55 bin [56.5,56.6) has 38 bin [56.6,56.7) has 32 bin [56.7,56.8) has 23 bin [56.8,56.9) has 25 bin [56.9,57.0) has 18 bin [57.0,57.1) has 30 bin [57.1,57.2) has 15 bin [57.2,57.3) has 16 bin [57.3,57.4) has 11 bin [57.4,57.5) has 16 bin [57.5,57.6) has 19 bin [57.6,57.7) has 18 bin [57.7,57.8) has 24 bin [57.8,57.9) has 27 bin [57.9,58.0) has 17 bin [58.0,58.1) has 12 bin [58.1,58.2) has 8 bin [58.2,58.3) has 8 bin [58.3,58.4) has 4 bin [58.4,58.5) has 7 bin [58.5,58.6) has 9 bin [58.6,58.7) has 3 bin [58.7,58.8) has 3 bin [58.8,58.9) has 2 bin [58.9,59.0) has 1 bin [59.0,59.1) has 1 bin [59.1,59.2) has 1 average z coordinate 25.5 for 61400536 element(s) point source id histogram with bin size 1.000000 bin 70 has 19362117 bin 71 has 21463729 bin 1070 has 20574690 average point source id 405.439314878293544 for 61400536 element(s)